950 lines
29 KiB
Go
950 lines
29 KiB
Go
// Copyright 2017 Frank Schroeder. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package properties
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import (
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"bytes"
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"flag"
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"fmt"
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"math"
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"os"
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"reflect"
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"strings"
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"testing"
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"time"
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"github.com/magiconair/properties/assert"
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)
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var verbose = flag.Bool("verbose", false, "Verbose output")
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func init() {
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ErrorHandler = PanicHandler
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}
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// ----------------------------------------------------------------------------
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// define test cases in the form of
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// {"input", "key1", "value1", "key2", "value2", ...}
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var complexTests = [][]string{
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// whitespace prefix
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{" key=value", "key", "value"}, // SPACE prefix
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{"\fkey=value", "key", "value"}, // FF prefix
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{"\tkey=value", "key", "value"}, // TAB prefix
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{" \f\tkey=value", "key", "value"}, // mix prefix
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// multiple keys
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{"key1=value1\nkey2=value2\n", "key1", "value1", "key2", "value2"},
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{"key1=value1\rkey2=value2\r", "key1", "value1", "key2", "value2"},
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{"key1=value1\r\nkey2=value2\r\n", "key1", "value1", "key2", "value2"},
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// blank lines
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{"\nkey=value\n", "key", "value"},
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{"\rkey=value\r", "key", "value"},
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{"\r\nkey=value\r\n", "key", "value"},
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{"\nkey=value\n \nkey2=value2", "key", "value", "key2", "value2"},
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{"\nkey=value\n\t\nkey2=value2", "key", "value", "key2", "value2"},
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// escaped chars in key
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{"k\\ ey = value", "k ey", "value"},
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{"k\\:ey = value", "k:ey", "value"},
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{"k\\=ey = value", "k=ey", "value"},
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{"k\\fey = value", "k\fey", "value"},
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{"k\\ney = value", "k\ney", "value"},
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{"k\\rey = value", "k\rey", "value"},
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{"k\\tey = value", "k\tey", "value"},
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// escaped chars in value
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{"key = v\\ alue", "key", "v alue"},
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{"key = v\\:alue", "key", "v:alue"},
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{"key = v\\=alue", "key", "v=alue"},
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{"key = v\\falue", "key", "v\falue"},
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{"key = v\\nalue", "key", "v\nalue"},
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{"key = v\\ralue", "key", "v\ralue"},
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{"key = v\\talue", "key", "v\talue"},
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// silently dropped escape character
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{"k\\zey = value", "kzey", "value"},
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{"key = v\\zalue", "key", "vzalue"},
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// unicode literals
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{"key\\u2318 = value", "key⌘", "value"},
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{"k\\u2318ey = value", "k⌘ey", "value"},
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{"key = value\\u2318", "key", "value⌘"},
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{"key = valu\\u2318e", "key", "valu⌘e"},
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// multiline values
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{"key = valueA,\\\n valueB", "key", "valueA,valueB"}, // SPACE indent
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{"key = valueA,\\\n\f\f\fvalueB", "key", "valueA,valueB"}, // FF indent
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{"key = valueA,\\\n\t\t\tvalueB", "key", "valueA,valueB"}, // TAB indent
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{"key = valueA,\\\n \f\tvalueB", "key", "valueA,valueB"}, // mix indent
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// comments
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{"# this is a comment\n! and so is this\nkey1=value1\nkey#2=value#2\n\nkey!3=value!3\n# and another one\n! and the final one", "key1", "value1", "key#2", "value#2", "key!3", "value!3"},
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// expansion tests
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{"key=value\nkey2=${key}", "key", "value", "key2", "value"},
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{"key=value\nkey2=aa${key}", "key", "value", "key2", "aavalue"},
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{"key=value\nkey2=${key}bb", "key", "value", "key2", "valuebb"},
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{"key=value\nkey2=aa${key}bb", "key", "value", "key2", "aavaluebb"},
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{"key=value\nkey2=${key}\nkey3=${key2}", "key", "value", "key2", "value", "key3", "value"},
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{"key=${USER}", "key", os.Getenv("USER")},
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{"key=${USER}\nUSER=value", "key", "value", "USER", "value"},
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}
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// ----------------------------------------------------------------------------
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var commentTests = []struct {
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input, key, value string
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comments []string
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}{
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{"key=value", "key", "value", nil},
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{"#\nkey=value", "key", "value", []string{""}},
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{"#comment\nkey=value", "key", "value", []string{"comment"}},
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{"# comment\nkey=value", "key", "value", []string{"comment"}},
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{"# comment\nkey=value", "key", "value", []string{"comment"}},
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{"# comment\n\nkey=value", "key", "value", []string{"comment"}},
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{"# comment1\n# comment2\nkey=value", "key", "value", []string{"comment1", "comment2"}},
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{"# comment1\n\n# comment2\n\nkey=value", "key", "value", []string{"comment1", "comment2"}},
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{"!comment\nkey=value", "key", "value", []string{"comment"}},
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{"! comment\nkey=value", "key", "value", []string{"comment"}},
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{"! comment\nkey=value", "key", "value", []string{"comment"}},
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{"! comment\n\nkey=value", "key", "value", []string{"comment"}},
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{"! comment1\n! comment2\nkey=value", "key", "value", []string{"comment1", "comment2"}},
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{"! comment1\n\n! comment2\n\nkey=value", "key", "value", []string{"comment1", "comment2"}},
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}
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// ----------------------------------------------------------------------------
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var errorTests = []struct {
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input, msg string
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}{
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// unicode literals
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{"key\\u1 = value", "invalid unicode literal"},
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{"key\\u12 = value", "invalid unicode literal"},
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{"key\\u123 = value", "invalid unicode literal"},
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{"key\\u123g = value", "invalid unicode literal"},
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{"key\\u123", "invalid unicode literal"},
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// circular references
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{"key=${key}", "circular reference"},
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{"key1=${key2}\nkey2=${key1}", "circular reference"},
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// malformed expressions
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{"key=${ke", "malformed expression"},
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{"key=valu${ke", "malformed expression"},
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}
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// ----------------------------------------------------------------------------
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var writeTests = []struct {
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input, output, encoding string
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}{
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// ISO-8859-1 tests
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{"key = value", "key = value\n", "ISO-8859-1"},
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{"key = value \\\n continued", "key = value continued\n", "ISO-8859-1"},
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{"key⌘ = value", "key\\u2318 = value\n", "ISO-8859-1"},
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{"ke\\ \\:y = value", "ke\\ \\:y = value\n", "ISO-8859-1"},
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// UTF-8 tests
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{"key = value", "key = value\n", "UTF-8"},
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{"key = value \\\n continued", "key = value continued\n", "UTF-8"},
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{"key⌘ = value⌘", "key⌘ = value⌘\n", "UTF-8"},
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{"ke\\ \\:y = value", "ke\\ \\:y = value\n", "UTF-8"},
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}
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// ----------------------------------------------------------------------------
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var writeCommentTests = []struct {
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input, output, encoding string
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}{
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// ISO-8859-1 tests
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{"key = value", "key = value\n", "ISO-8859-1"},
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{"#\nkey = value", "key = value\n", "ISO-8859-1"},
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{"#\n#\n#\nkey = value", "key = value\n", "ISO-8859-1"},
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{"# comment\nkey = value", "# comment\nkey = value\n", "ISO-8859-1"},
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{"\n# comment\nkey = value", "# comment\nkey = value\n", "ISO-8859-1"},
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{"# comment\n\nkey = value", "# comment\nkey = value\n", "ISO-8859-1"},
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{"# comment1\n# comment2\nkey = value", "# comment1\n# comment2\nkey = value\n", "ISO-8859-1"},
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{"#comment1\nkey1 = value1\n#comment2\nkey2 = value2", "# comment1\nkey1 = value1\n\n# comment2\nkey2 = value2\n", "ISO-8859-1"},
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// UTF-8 tests
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{"key = value", "key = value\n", "UTF-8"},
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{"# comment⌘\nkey = value⌘", "# comment⌘\nkey = value⌘\n", "UTF-8"},
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{"\n# comment⌘\nkey = value⌘", "# comment⌘\nkey = value⌘\n", "UTF-8"},
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{"# comment⌘\n\nkey = value⌘", "# comment⌘\nkey = value⌘\n", "UTF-8"},
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{"# comment1⌘\n# comment2⌘\nkey = value⌘", "# comment1⌘\n# comment2⌘\nkey = value⌘\n", "UTF-8"},
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{"#comment1⌘\nkey1 = value1⌘\n#comment2⌘\nkey2 = value2⌘", "# comment1⌘\nkey1 = value1⌘\n\n# comment2⌘\nkey2 = value2⌘\n", "UTF-8"},
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}
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// ----------------------------------------------------------------------------
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var boolTests = []struct {
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input, key string
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def, value bool
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}{
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// valid values for TRUE
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{"key = 1", "key", false, true},
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{"key = on", "key", false, true},
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{"key = On", "key", false, true},
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{"key = ON", "key", false, true},
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{"key = true", "key", false, true},
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{"key = True", "key", false, true},
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{"key = TRUE", "key", false, true},
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{"key = yes", "key", false, true},
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{"key = Yes", "key", false, true},
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{"key = YES", "key", false, true},
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// valid values for FALSE (all other)
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{"key = 0", "key", true, false},
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{"key = off", "key", true, false},
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{"key = false", "key", true, false},
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{"key = no", "key", true, false},
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// non existent key
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{"key = true", "key2", false, false},
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}
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// ----------------------------------------------------------------------------
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var durationTests = []struct {
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input, key string
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def, value time.Duration
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}{
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// valid values
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{"key = 1", "key", 999, 1},
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{"key = 0", "key", 999, 0},
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{"key = -1", "key", 999, -1},
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{"key = 0123", "key", 999, 123},
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// invalid values
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{"key = 0xff", "key", 999, 999},
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{"key = 1.0", "key", 999, 999},
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{"key = a", "key", 999, 999},
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// non existent key
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{"key = 1", "key2", 999, 999},
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}
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// ----------------------------------------------------------------------------
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var parsedDurationTests = []struct {
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input, key string
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def, value time.Duration
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}{
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// valid values
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{"key = -1ns", "key", 999, -1 * time.Nanosecond},
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{"key = 300ms", "key", 999, 300 * time.Millisecond},
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{"key = 5s", "key", 999, 5 * time.Second},
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{"key = 3h", "key", 999, 3 * time.Hour},
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{"key = 2h45m", "key", 999, 2*time.Hour + 45*time.Minute},
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// invalid values
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{"key = 0xff", "key", 999, 999},
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{"key = 1.0", "key", 999, 999},
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{"key = a", "key", 999, 999},
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{"key = 1", "key", 999, 999},
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{"key = 0", "key", 999, 0},
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// non existent key
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{"key = 1", "key2", 999, 999},
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}
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// ----------------------------------------------------------------------------
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var floatTests = []struct {
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input, key string
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def, value float64
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}{
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// valid values
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{"key = 1.0", "key", 999, 1.0},
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{"key = 0.0", "key", 999, 0.0},
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{"key = -1.0", "key", 999, -1.0},
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{"key = 1", "key", 999, 1},
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{"key = 0", "key", 999, 0},
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{"key = -1", "key", 999, -1},
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{"key = 0123", "key", 999, 123},
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// invalid values
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{"key = 0xff", "key", 999, 999},
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{"key = a", "key", 999, 999},
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// non existent key
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{"key = 1", "key2", 999, 999},
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}
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// ----------------------------------------------------------------------------
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var int64Tests = []struct {
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input, key string
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def, value int64
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}{
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// valid values
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{"key = 1", "key", 999, 1},
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{"key = 0", "key", 999, 0},
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{"key = -1", "key", 999, -1},
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{"key = 0123", "key", 999, 123},
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// invalid values
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{"key = 0xff", "key", 999, 999},
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{"key = 1.0", "key", 999, 999},
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{"key = a", "key", 999, 999},
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// non existent key
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{"key = 1", "key2", 999, 999},
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}
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// ----------------------------------------------------------------------------
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var uint64Tests = []struct {
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input, key string
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def, value uint64
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}{
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// valid values
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{"key = 1", "key", 999, 1},
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{"key = 0", "key", 999, 0},
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{"key = 0123", "key", 999, 123},
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// invalid values
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{"key = -1", "key", 999, 999},
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{"key = 0xff", "key", 999, 999},
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{"key = 1.0", "key", 999, 999},
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{"key = a", "key", 999, 999},
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// non existent key
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{"key = 1", "key2", 999, 999},
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}
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// ----------------------------------------------------------------------------
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var stringTests = []struct {
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input, key string
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def, value string
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}{
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// valid values
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{"key = abc", "key", "def", "abc"},
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// non existent key
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{"key = abc", "key2", "def", "def"},
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}
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// ----------------------------------------------------------------------------
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var keysTests = []struct {
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input string
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keys []string
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}{
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{"", []string{}},
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{"key = abc", []string{"key"}},
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{"key = abc\nkey2=def", []string{"key", "key2"}},
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{"key2 = abc\nkey=def", []string{"key2", "key"}},
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{"key = abc\nkey=def", []string{"key"}},
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}
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// ----------------------------------------------------------------------------
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var filterTests = []struct {
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input string
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pattern string
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keys []string
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err string
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}{
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{"", "", []string{}, ""},
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{"", "abc", []string{}, ""},
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{"key=value", "", []string{"key"}, ""},
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{"key=value", "key=", []string{}, ""},
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{"key=value\nfoo=bar", "", []string{"foo", "key"}, ""},
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{"key=value\nfoo=bar", "f", []string{"foo"}, ""},
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{"key=value\nfoo=bar", "fo", []string{"foo"}, ""},
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{"key=value\nfoo=bar", "foo", []string{"foo"}, ""},
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{"key=value\nfoo=bar", "fooo", []string{}, ""},
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{"key=value\nkey2=value2\nfoo=bar", "ey", []string{"key", "key2"}, ""},
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{"key=value\nkey2=value2\nfoo=bar", "key", []string{"key", "key2"}, ""},
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{"key=value\nkey2=value2\nfoo=bar", "^key", []string{"key", "key2"}, ""},
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{"key=value\nkey2=value2\nfoo=bar", "^(key|foo)", []string{"foo", "key", "key2"}, ""},
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{"key=value\nkey2=value2\nfoo=bar", "[ abc", nil, "error parsing regexp.*"},
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}
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// ----------------------------------------------------------------------------
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var filterPrefixTests = []struct {
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input string
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prefix string
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keys []string
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}{
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{"", "", []string{}},
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{"", "abc", []string{}},
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{"key=value", "", []string{"key"}},
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{"key=value", "key=", []string{}},
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{"key=value\nfoo=bar", "", []string{"foo", "key"}},
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{"key=value\nfoo=bar", "f", []string{"foo"}},
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{"key=value\nfoo=bar", "fo", []string{"foo"}},
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{"key=value\nfoo=bar", "foo", []string{"foo"}},
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{"key=value\nfoo=bar", "fooo", []string{}},
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{"key=value\nkey2=value2\nfoo=bar", "key", []string{"key", "key2"}},
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}
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// ----------------------------------------------------------------------------
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var filterStripPrefixTests = []struct {
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input string
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prefix string
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keys []string
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}{
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{"", "", []string{}},
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{"", "abc", []string{}},
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{"key=value", "", []string{"key"}},
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{"key=value", "key=", []string{}},
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{"key=value\nfoo=bar", "", []string{"foo", "key"}},
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{"key=value\nfoo=bar", "f", []string{"foo"}},
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{"key=value\nfoo=bar", "fo", []string{"foo"}},
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{"key=value\nfoo=bar", "foo", []string{"foo"}},
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{"key=value\nfoo=bar", "fooo", []string{}},
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{"key=value\nkey2=value2\nfoo=bar", "key", []string{"key", "key2"}},
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}
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// ----------------------------------------------------------------------------
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var setTests = []struct {
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input string
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key, value string
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prev string
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ok bool
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err string
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keys []string
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}{
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{"", "", "", "", false, "", []string{}},
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{"", "key", "value", "", false, "", []string{"key"}},
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{"key=value", "key2", "value2", "", false, "", []string{"key", "key2"}},
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{"key=value", "abc", "value3", "", false, "", []string{"key", "abc"}},
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{"key=value", "key", "value3", "value", true, "", []string{"key"}},
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}
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// ----------------------------------------------------------------------------
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// TestBasic tests basic single key/value combinations with all possible
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// whitespace, delimiter and newline permutations.
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func TestBasic(t *testing.T) {
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testWhitespaceAndDelimiterCombinations(t, "key", "")
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testWhitespaceAndDelimiterCombinations(t, "key", "value")
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testWhitespaceAndDelimiterCombinations(t, "key", "value ")
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}
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func TestComplex(t *testing.T) {
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for _, test := range complexTests {
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testKeyValue(t, test[0], test[1:]...)
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}
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}
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func TestErrors(t *testing.T) {
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for _, test := range errorTests {
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_, err := Load([]byte(test.input), ISO_8859_1)
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assert.Equal(t, err != nil, true, "want error")
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assert.Equal(t, strings.Contains(err.Error(), test.msg), true)
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}
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}
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func TestDisableExpansion(t *testing.T) {
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input := "key=value\nkey2=${key}"
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p := mustParse(t, input)
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|
p.DisableExpansion = true
|
|
assert.Equal(t, p.MustGet("key"), "value")
|
|
assert.Equal(t, p.MustGet("key2"), "${key}")
|
|
|
|
// with expansion disabled we can introduce circular references
|
|
p.MustSet("keyA", "${keyB}")
|
|
p.MustSet("keyB", "${keyA}")
|
|
assert.Equal(t, p.MustGet("keyA"), "${keyB}")
|
|
assert.Equal(t, p.MustGet("keyB"), "${keyA}")
|
|
}
|
|
|
|
func TestDisableExpansionStillUpdatesKeys(t *testing.T) {
|
|
p := NewProperties()
|
|
p.MustSet("p1", "a")
|
|
assert.Equal(t, p.Keys(), []string{"p1"})
|
|
assert.Equal(t, p.String(), "p1 = a\n")
|
|
|
|
p.DisableExpansion = true
|
|
p.MustSet("p2", "b")
|
|
|
|
assert.Equal(t, p.Keys(), []string{"p1", "p2"})
|
|
assert.Equal(t, p.String(), "p1 = a\np2 = b\n")
|
|
}
|
|
|
|
func TestMustGet(t *testing.T) {
|
|
input := "key = value\nkey2 = ghi"
|
|
p := mustParse(t, input)
|
|
assert.Equal(t, p.MustGet("key"), "value")
|
|
assert.Panic(t, func() { p.MustGet("invalid") }, "unknown property: invalid")
|
|
}
|
|
|
|
func TestGetBool(t *testing.T) {
|
|
for _, test := range boolTests {
|
|
p := mustParse(t, test.input)
|
|
assert.Equal(t, p.Len(), 1)
|
|
assert.Equal(t, p.GetBool(test.key, test.def), test.value)
|
|
}
|
|
}
|
|
|
|
func TestMustGetBool(t *testing.T) {
|
|
input := "key = true\nkey2 = ghi"
|
|
p := mustParse(t, input)
|
|
assert.Equal(t, p.MustGetBool("key"), true)
|
|
assert.Panic(t, func() { p.MustGetBool("invalid") }, "unknown property: invalid")
|
|
}
|
|
|
|
func TestGetDuration(t *testing.T) {
|
|
for _, test := range durationTests {
|
|
p := mustParse(t, test.input)
|
|
assert.Equal(t, p.Len(), 1)
|
|
assert.Equal(t, p.GetDuration(test.key, test.def), test.value)
|
|
}
|
|
}
|
|
|
|
func TestMustGetDuration(t *testing.T) {
|
|
input := "key = 123\nkey2 = ghi"
|
|
p := mustParse(t, input)
|
|
assert.Equal(t, p.MustGetDuration("key"), time.Duration(123))
|
|
assert.Panic(t, func() { p.MustGetDuration("key2") }, "strconv.ParseInt: parsing.*")
|
|
assert.Panic(t, func() { p.MustGetDuration("invalid") }, "unknown property: invalid")
|
|
}
|
|
|
|
func TestGetParsedDuration(t *testing.T) {
|
|
for _, test := range parsedDurationTests {
|
|
p := mustParse(t, test.input)
|
|
assert.Equal(t, p.Len(), 1)
|
|
assert.Equal(t, p.GetParsedDuration(test.key, test.def), test.value)
|
|
}
|
|
}
|
|
|
|
func TestMustGetParsedDuration(t *testing.T) {
|
|
input := "key = 123ms\nkey2 = ghi"
|
|
p := mustParse(t, input)
|
|
assert.Equal(t, p.MustGetParsedDuration("key"), 123*time.Millisecond)
|
|
assert.Panic(t, func() { p.MustGetParsedDuration("key2") }, "time: invalid duration ghi")
|
|
assert.Panic(t, func() { p.MustGetParsedDuration("invalid") }, "unknown property: invalid")
|
|
}
|
|
|
|
func TestGetFloat64(t *testing.T) {
|
|
for _, test := range floatTests {
|
|
p := mustParse(t, test.input)
|
|
assert.Equal(t, p.Len(), 1)
|
|
assert.Equal(t, p.GetFloat64(test.key, test.def), test.value)
|
|
}
|
|
}
|
|
|
|
func TestMustGetFloat64(t *testing.T) {
|
|
input := "key = 123\nkey2 = ghi"
|
|
p := mustParse(t, input)
|
|
assert.Equal(t, p.MustGetFloat64("key"), float64(123))
|
|
assert.Panic(t, func() { p.MustGetFloat64("key2") }, "strconv.ParseFloat: parsing.*")
|
|
assert.Panic(t, func() { p.MustGetFloat64("invalid") }, "unknown property: invalid")
|
|
}
|
|
|
|
func TestGetInt(t *testing.T) {
|
|
for _, test := range int64Tests {
|
|
p := mustParse(t, test.input)
|
|
assert.Equal(t, p.Len(), 1)
|
|
assert.Equal(t, p.GetInt(test.key, int(test.def)), int(test.value))
|
|
}
|
|
}
|
|
|
|
func TestMustGetInt(t *testing.T) {
|
|
input := "key = 123\nkey2 = ghi"
|
|
p := mustParse(t, input)
|
|
assert.Equal(t, p.MustGetInt("key"), int(123))
|
|
assert.Panic(t, func() { p.MustGetInt("key2") }, "strconv.ParseInt: parsing.*")
|
|
assert.Panic(t, func() { p.MustGetInt("invalid") }, "unknown property: invalid")
|
|
}
|
|
|
|
func TestGetInt64(t *testing.T) {
|
|
for _, test := range int64Tests {
|
|
p := mustParse(t, test.input)
|
|
assert.Equal(t, p.Len(), 1)
|
|
assert.Equal(t, p.GetInt64(test.key, test.def), test.value)
|
|
}
|
|
}
|
|
|
|
func TestMustGetInt64(t *testing.T) {
|
|
input := "key = 123\nkey2 = ghi"
|
|
p := mustParse(t, input)
|
|
assert.Equal(t, p.MustGetInt64("key"), int64(123))
|
|
assert.Panic(t, func() { p.MustGetInt64("key2") }, "strconv.ParseInt: parsing.*")
|
|
assert.Panic(t, func() { p.MustGetInt64("invalid") }, "unknown property: invalid")
|
|
}
|
|
|
|
func TestGetUint(t *testing.T) {
|
|
for _, test := range uint64Tests {
|
|
p := mustParse(t, test.input)
|
|
assert.Equal(t, p.Len(), 1)
|
|
assert.Equal(t, p.GetUint(test.key, uint(test.def)), uint(test.value))
|
|
}
|
|
}
|
|
|
|
func TestMustGetUint(t *testing.T) {
|
|
input := "key = 123\nkey2 = ghi"
|
|
p := mustParse(t, input)
|
|
assert.Equal(t, p.MustGetUint("key"), uint(123))
|
|
assert.Panic(t, func() { p.MustGetUint64("key2") }, "strconv.ParseUint: parsing.*")
|
|
assert.Panic(t, func() { p.MustGetUint64("invalid") }, "unknown property: invalid")
|
|
}
|
|
|
|
func TestGetUint64(t *testing.T) {
|
|
for _, test := range uint64Tests {
|
|
p := mustParse(t, test.input)
|
|
assert.Equal(t, p.Len(), 1)
|
|
assert.Equal(t, p.GetUint64(test.key, test.def), test.value)
|
|
}
|
|
}
|
|
|
|
func TestMustGetUint64(t *testing.T) {
|
|
input := "key = 123\nkey2 = ghi"
|
|
p := mustParse(t, input)
|
|
assert.Equal(t, p.MustGetUint64("key"), uint64(123))
|
|
assert.Panic(t, func() { p.MustGetUint64("key2") }, "strconv.ParseUint: parsing.*")
|
|
assert.Panic(t, func() { p.MustGetUint64("invalid") }, "unknown property: invalid")
|
|
}
|
|
|
|
func TestGetString(t *testing.T) {
|
|
for _, test := range stringTests {
|
|
p := mustParse(t, test.input)
|
|
assert.Equal(t, p.Len(), 1)
|
|
assert.Equal(t, p.GetString(test.key, test.def), test.value)
|
|
}
|
|
}
|
|
|
|
func TestMustGetString(t *testing.T) {
|
|
input := `key = value`
|
|
p := mustParse(t, input)
|
|
assert.Equal(t, p.MustGetString("key"), "value")
|
|
assert.Panic(t, func() { p.MustGetString("invalid") }, "unknown property: invalid")
|
|
}
|
|
|
|
func TestComment(t *testing.T) {
|
|
for _, test := range commentTests {
|
|
p := mustParse(t, test.input)
|
|
assert.Equal(t, p.MustGetString(test.key), test.value)
|
|
assert.Equal(t, p.GetComments(test.key), test.comments)
|
|
if test.comments != nil {
|
|
assert.Equal(t, p.GetComment(test.key), test.comments[len(test.comments)-1])
|
|
} else {
|
|
assert.Equal(t, p.GetComment(test.key), "")
|
|
}
|
|
|
|
// test setting comments
|
|
if len(test.comments) > 0 {
|
|
// set single comment
|
|
p.ClearComments()
|
|
assert.Equal(t, len(p.c), 0)
|
|
p.SetComment(test.key, test.comments[0])
|
|
assert.Equal(t, p.GetComment(test.key), test.comments[0])
|
|
|
|
// set multiple comments
|
|
p.ClearComments()
|
|
assert.Equal(t, len(p.c), 0)
|
|
p.SetComments(test.key, test.comments)
|
|
assert.Equal(t, p.GetComments(test.key), test.comments)
|
|
|
|
// clear comments for a key
|
|
p.SetComments(test.key, nil)
|
|
assert.Equal(t, p.GetComment(test.key), "")
|
|
assert.Equal(t, p.GetComments(test.key), ([]string)(nil))
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestFilter(t *testing.T) {
|
|
for _, test := range filterTests {
|
|
p := mustParse(t, test.input)
|
|
pp, err := p.Filter(test.pattern)
|
|
if err != nil {
|
|
assert.Matches(t, err.Error(), test.err)
|
|
continue
|
|
}
|
|
assert.Equal(t, pp != nil, true, "want properties")
|
|
assert.Equal(t, pp.Len(), len(test.keys))
|
|
for _, key := range test.keys {
|
|
v1, ok1 := p.Get(key)
|
|
v2, ok2 := pp.Get(key)
|
|
assert.Equal(t, ok1, true)
|
|
assert.Equal(t, ok2, true)
|
|
assert.Equal(t, v1, v2)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestFilterPrefix(t *testing.T) {
|
|
for _, test := range filterPrefixTests {
|
|
p := mustParse(t, test.input)
|
|
pp := p.FilterPrefix(test.prefix)
|
|
assert.Equal(t, pp != nil, true, "want properties")
|
|
assert.Equal(t, pp.Len(), len(test.keys))
|
|
for _, key := range test.keys {
|
|
v1, ok1 := p.Get(key)
|
|
v2, ok2 := pp.Get(key)
|
|
assert.Equal(t, ok1, true)
|
|
assert.Equal(t, ok2, true)
|
|
assert.Equal(t, v1, v2)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestFilterStripPrefix(t *testing.T) {
|
|
for _, test := range filterStripPrefixTests {
|
|
p := mustParse(t, test.input)
|
|
pp := p.FilterPrefix(test.prefix)
|
|
assert.Equal(t, pp != nil, true, "want properties")
|
|
assert.Equal(t, pp.Len(), len(test.keys))
|
|
for _, key := range test.keys {
|
|
v1, ok1 := p.Get(key)
|
|
v2, ok2 := pp.Get(key)
|
|
assert.Equal(t, ok1, true)
|
|
assert.Equal(t, ok2, true)
|
|
assert.Equal(t, v1, v2)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestKeys(t *testing.T) {
|
|
for _, test := range keysTests {
|
|
p := mustParse(t, test.input)
|
|
assert.Equal(t, p.Len(), len(test.keys))
|
|
assert.Equal(t, len(p.Keys()), len(test.keys))
|
|
assert.Equal(t, p.Keys(), test.keys)
|
|
}
|
|
}
|
|
|
|
func TestSet(t *testing.T) {
|
|
for _, test := range setTests {
|
|
p := mustParse(t, test.input)
|
|
prev, ok, err := p.Set(test.key, test.value)
|
|
if test.err != "" {
|
|
assert.Matches(t, err.Error(), test.err)
|
|
continue
|
|
}
|
|
|
|
assert.Equal(t, err, nil)
|
|
assert.Equal(t, ok, test.ok)
|
|
if ok {
|
|
assert.Equal(t, prev, test.prev)
|
|
}
|
|
assert.Equal(t, p.Keys(), test.keys)
|
|
}
|
|
}
|
|
|
|
func TestSetValue(t *testing.T) {
|
|
tests := []interface{}{
|
|
true, false,
|
|
int8(123), int16(123), int32(123), int64(123), int(123),
|
|
uint8(123), uint16(123), uint32(123), uint64(123), uint(123),
|
|
float32(1.23), float64(1.23),
|
|
"abc",
|
|
}
|
|
|
|
for _, v := range tests {
|
|
p := NewProperties()
|
|
err := p.SetValue("x", v)
|
|
assert.Equal(t, err, nil)
|
|
assert.Equal(t, p.GetString("x", ""), fmt.Sprintf("%v", v))
|
|
}
|
|
}
|
|
|
|
func TestMustSet(t *testing.T) {
|
|
input := "key=${key}"
|
|
p := mustParse(t, input)
|
|
assert.Panic(t, func() { p.MustSet("key", "${key}") }, "circular reference .*")
|
|
}
|
|
|
|
func TestWrite(t *testing.T) {
|
|
for _, test := range writeTests {
|
|
p, err := parse(test.input)
|
|
|
|
buf := new(bytes.Buffer)
|
|
var n int
|
|
switch test.encoding {
|
|
case "UTF-8":
|
|
n, err = p.Write(buf, UTF8)
|
|
case "ISO-8859-1":
|
|
n, err = p.Write(buf, ISO_8859_1)
|
|
}
|
|
assert.Equal(t, err, nil)
|
|
s := string(buf.Bytes())
|
|
assert.Equal(t, n, len(test.output), fmt.Sprintf("input=%q expected=%q obtained=%q", test.input, test.output, s))
|
|
assert.Equal(t, s, test.output, fmt.Sprintf("input=%q expected=%q obtained=%q", test.input, test.output, s))
|
|
}
|
|
}
|
|
|
|
func TestWriteComment(t *testing.T) {
|
|
for _, test := range writeCommentTests {
|
|
p, err := parse(test.input)
|
|
|
|
buf := new(bytes.Buffer)
|
|
var n int
|
|
switch test.encoding {
|
|
case "UTF-8":
|
|
n, err = p.WriteComment(buf, "# ", UTF8)
|
|
case "ISO-8859-1":
|
|
n, err = p.WriteComment(buf, "# ", ISO_8859_1)
|
|
}
|
|
assert.Equal(t, err, nil)
|
|
s := string(buf.Bytes())
|
|
assert.Equal(t, n, len(test.output), fmt.Sprintf("input=%q expected=%q obtained=%q", test.input, test.output, s))
|
|
assert.Equal(t, s, test.output, fmt.Sprintf("input=%q expected=%q obtained=%q", test.input, test.output, s))
|
|
}
|
|
}
|
|
|
|
func TestCustomExpansionExpression(t *testing.T) {
|
|
testKeyValuePrePostfix(t, "*[", "]*", "key=value\nkey2=*[key]*", "key", "value", "key2", "value")
|
|
}
|
|
|
|
func TestPanicOn32BitIntOverflow(t *testing.T) {
|
|
is32Bit = true
|
|
var min, max int64 = math.MinInt32 - 1, math.MaxInt32 + 1
|
|
input := fmt.Sprintf("min=%d\nmax=%d", min, max)
|
|
p := mustParse(t, input)
|
|
assert.Equal(t, p.MustGetInt64("min"), min)
|
|
assert.Equal(t, p.MustGetInt64("max"), max)
|
|
assert.Panic(t, func() { p.MustGetInt("min") }, ".* out of range")
|
|
assert.Panic(t, func() { p.MustGetInt("max") }, ".* out of range")
|
|
}
|
|
|
|
func TestPanicOn32BitUintOverflow(t *testing.T) {
|
|
is32Bit = true
|
|
var max uint64 = math.MaxUint32 + 1
|
|
input := fmt.Sprintf("max=%d", max)
|
|
p := mustParse(t, input)
|
|
assert.Equal(t, p.MustGetUint64("max"), max)
|
|
assert.Panic(t, func() { p.MustGetUint("max") }, ".* out of range")
|
|
}
|
|
|
|
func TestDeleteKey(t *testing.T) {
|
|
input := "#comments should also be gone\nkey=to-be-deleted\nsecond=key"
|
|
p := mustParse(t, input)
|
|
assert.Equal(t, len(p.m), 2)
|
|
assert.Equal(t, len(p.c), 1)
|
|
assert.Equal(t, len(p.k), 2)
|
|
p.Delete("key")
|
|
assert.Equal(t, len(p.m), 1)
|
|
assert.Equal(t, len(p.c), 0)
|
|
assert.Equal(t, len(p.k), 1)
|
|
assert.Equal(t, p.k[0], "second")
|
|
assert.Equal(t, p.m["second"], "key")
|
|
}
|
|
|
|
func TestDeleteUnknownKey(t *testing.T) {
|
|
input := "#comments should also be gone\nkey=to-be-deleted"
|
|
p := mustParse(t, input)
|
|
assert.Equal(t, len(p.m), 1)
|
|
assert.Equal(t, len(p.c), 1)
|
|
assert.Equal(t, len(p.k), 1)
|
|
p.Delete("wrong-key")
|
|
assert.Equal(t, len(p.m), 1)
|
|
assert.Equal(t, len(p.c), 1)
|
|
assert.Equal(t, len(p.k), 1)
|
|
}
|
|
|
|
func TestMerge(t *testing.T) {
|
|
input1 := "#comment\nkey=value\nkey2=value2"
|
|
input2 := "#another comment\nkey=another value\nkey3=value3"
|
|
p1 := mustParse(t, input1)
|
|
p2 := mustParse(t, input2)
|
|
p1.Merge(p2)
|
|
assert.Equal(t, len(p1.m), 3)
|
|
assert.Equal(t, len(p1.c), 1)
|
|
assert.Equal(t, len(p1.k), 3)
|
|
assert.Equal(t, p1.MustGet("key"), "another value")
|
|
assert.Equal(t, p1.GetComment("key"), "another comment")
|
|
}
|
|
|
|
func TestMap(t *testing.T) {
|
|
input := "key=value\nabc=def"
|
|
p := mustParse(t, input)
|
|
m := map[string]string{"key": "value", "abc": "def"}
|
|
assert.Equal(t, p.Map(), m)
|
|
}
|
|
|
|
func TestFilterFunc(t *testing.T) {
|
|
input := "key=value\nabc=def"
|
|
p := mustParse(t, input)
|
|
pp := p.FilterFunc(func(k, v string) bool {
|
|
return k != "abc"
|
|
})
|
|
m := map[string]string{"key": "value"}
|
|
assert.Equal(t, pp.Map(), m)
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// tests all combinations of delimiters, leading and/or trailing whitespace and newlines.
|
|
func testWhitespaceAndDelimiterCombinations(t *testing.T, key, value string) {
|
|
whitespace := []string{"", " ", "\f", "\t"}
|
|
delimiters := []string{"", " ", "=", ":"}
|
|
newlines := []string{"", "\r", "\n", "\r\n"}
|
|
for _, dl := range delimiters {
|
|
for _, ws1 := range whitespace {
|
|
for _, ws2 := range whitespace {
|
|
for _, nl := range newlines {
|
|
// skip the one case where there is nothing between a key and a value
|
|
if ws1 == "" && dl == "" && ws2 == "" && value != "" {
|
|
continue
|
|
}
|
|
|
|
input := fmt.Sprintf("%s%s%s%s%s%s", key, ws1, dl, ws2, value, nl)
|
|
testKeyValue(t, input, key, value)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// tests whether key/value pairs exist for a given input.
|
|
// keyvalues is expected to be an even number of strings of "key", "value", ...
|
|
func testKeyValue(t *testing.T, input string, keyvalues ...string) {
|
|
testKeyValuePrePostfix(t, "${", "}", input, keyvalues...)
|
|
}
|
|
|
|
// tests whether key/value pairs exist for a given input.
|
|
// keyvalues is expected to be an even number of strings of "key", "value", ...
|
|
func testKeyValuePrePostfix(t *testing.T, prefix, postfix, input string, keyvalues ...string) {
|
|
p, err := Load([]byte(input), ISO_8859_1)
|
|
assert.Equal(t, err, nil)
|
|
p.Prefix = prefix
|
|
p.Postfix = postfix
|
|
assertKeyValues(t, input, p, keyvalues...)
|
|
}
|
|
|
|
// tests whether key/value pairs exist for a given input.
|
|
// keyvalues is expected to be an even number of strings of "key", "value", ...
|
|
func assertKeyValues(t *testing.T, input string, p *Properties, keyvalues ...string) {
|
|
assert.Equal(t, p != nil, true, "want properties")
|
|
assert.Equal(t, 2*p.Len(), len(keyvalues), "Odd number of key/value pairs.")
|
|
|
|
for i := 0; i < len(keyvalues); i += 2 {
|
|
key, value := keyvalues[i], keyvalues[i+1]
|
|
v, ok := p.Get(key)
|
|
if !ok {
|
|
t.Errorf("No key %q found (input=%q)", key, input)
|
|
}
|
|
if got, want := v, value; !reflect.DeepEqual(got, want) {
|
|
t.Errorf("Value %q does not match %q (input=%q)", v, value, input)
|
|
}
|
|
}
|
|
}
|
|
|
|
func mustParse(t *testing.T, s string) *Properties {
|
|
p, err := parse(s)
|
|
if err != nil {
|
|
t.Fatalf("parse failed with %s", err)
|
|
}
|
|
return p
|
|
}
|
|
|
|
// prints to stderr if the -verbose flag was given.
|
|
func printf(format string, args ...interface{}) {
|
|
if *verbose {
|
|
fmt.Fprintf(os.Stderr, format, args...)
|
|
}
|
|
}
|