300 lines
6.4 KiB
Go
300 lines
6.4 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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"reflect"
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"testing"
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"time"
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)
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func TestDecodeValues(t *testing.T) {
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type S struct {
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S string
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BT bool
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BF bool
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I int
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I8 int8
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I16 int16
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I32 int32
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I64 int64
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U uint
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U8 uint8
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U16 uint16
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U32 uint32
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U64 uint64
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F32 float32
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F64 float64
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D time.Duration
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TM time.Time
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}
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in := `
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S=abc
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BT=true
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BF=false
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I=-1
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I8=-8
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I16=-16
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I32=-32
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I64=-64
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U=1
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U8=8
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U16=16
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U32=32
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U64=64
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F32=3.2
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F64=6.4
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D=5s
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TM=2015-01-02T12:34:56Z
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`
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out := &S{
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S: "abc",
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BT: true,
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BF: false,
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I: -1,
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I8: -8,
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I16: -16,
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I32: -32,
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I64: -64,
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U: 1,
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U8: 8,
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U16: 16,
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U32: 32,
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U64: 64,
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F32: 3.2,
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F64: 6.4,
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D: 5 * time.Second,
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TM: tm(t, time.RFC3339, "2015-01-02T12:34:56Z"),
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}
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testDecode(t, in, &S{}, out)
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}
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func TestDecodeValueDefaults(t *testing.T) {
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type S struct {
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S string `properties:",default=abc"`
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BT bool `properties:",default=true"`
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BF bool `properties:",default=false"`
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I int `properties:",default=-1"`
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I8 int8 `properties:",default=-8"`
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I16 int16 `properties:",default=-16"`
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I32 int32 `properties:",default=-32"`
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I64 int64 `properties:",default=-64"`
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U uint `properties:",default=1"`
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U8 uint8 `properties:",default=8"`
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U16 uint16 `properties:",default=16"`
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U32 uint32 `properties:",default=32"`
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U64 uint64 `properties:",default=64"`
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F32 float32 `properties:",default=3.2"`
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F64 float64 `properties:",default=6.4"`
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D time.Duration `properties:",default=5s"`
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TM time.Time `properties:",default=2015-01-02T12:34:56Z"`
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}
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out := &S{
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S: "abc",
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BT: true,
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BF: false,
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I: -1,
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I8: -8,
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I16: -16,
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I32: -32,
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I64: -64,
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U: 1,
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U8: 8,
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U16: 16,
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U32: 32,
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U64: 64,
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F32: 3.2,
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F64: 6.4,
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D: 5 * time.Second,
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TM: tm(t, time.RFC3339, "2015-01-02T12:34:56Z"),
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}
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testDecode(t, "", &S{}, out)
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}
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func TestDecodeArrays(t *testing.T) {
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type S struct {
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S []string
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B []bool
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I []int
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I8 []int8
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I16 []int16
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I32 []int32
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I64 []int64
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U []uint
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U8 []uint8
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U16 []uint16
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U32 []uint32
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U64 []uint64
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F32 []float32
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F64 []float64
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D []time.Duration
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TM []time.Time
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}
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in := `
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S=a;b
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B=true;false
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I=-1;-2
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I8=-8;-9
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I16=-16;-17
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I32=-32;-33
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I64=-64;-65
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U=1;2
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U8=8;9
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U16=16;17
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U32=32;33
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U64=64;65
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F32=3.2;3.3
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F64=6.4;6.5
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D=4s;5s
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TM=2015-01-01T00:00:00Z;2016-01-01T00:00:00Z
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`
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out := &S{
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S: []string{"a", "b"},
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B: []bool{true, false},
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I: []int{-1, -2},
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I8: []int8{-8, -9},
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I16: []int16{-16, -17},
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I32: []int32{-32, -33},
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I64: []int64{-64, -65},
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U: []uint{1, 2},
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U8: []uint8{8, 9},
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U16: []uint16{16, 17},
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U32: []uint32{32, 33},
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U64: []uint64{64, 65},
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F32: []float32{3.2, 3.3},
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F64: []float64{6.4, 6.5},
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D: []time.Duration{4 * time.Second, 5 * time.Second},
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TM: []time.Time{tm(t, time.RFC3339, "2015-01-01T00:00:00Z"), tm(t, time.RFC3339, "2016-01-01T00:00:00Z")},
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}
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testDecode(t, in, &S{}, out)
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}
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func TestDecodeArrayDefaults(t *testing.T) {
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type S struct {
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S []string `properties:",default=a;b"`
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B []bool `properties:",default=true;false"`
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I []int `properties:",default=-1;-2"`
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I8 []int8 `properties:",default=-8;-9"`
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I16 []int16 `properties:",default=-16;-17"`
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I32 []int32 `properties:",default=-32;-33"`
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I64 []int64 `properties:",default=-64;-65"`
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U []uint `properties:",default=1;2"`
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U8 []uint8 `properties:",default=8;9"`
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U16 []uint16 `properties:",default=16;17"`
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U32 []uint32 `properties:",default=32;33"`
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U64 []uint64 `properties:",default=64;65"`
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F32 []float32 `properties:",default=3.2;3.3"`
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F64 []float64 `properties:",default=6.4;6.5"`
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D []time.Duration `properties:",default=4s;5s"`
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TM []time.Time `properties:",default=2015-01-01T00:00:00Z;2016-01-01T00:00:00Z"`
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}
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out := &S{
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S: []string{"a", "b"},
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B: []bool{true, false},
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I: []int{-1, -2},
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I8: []int8{-8, -9},
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I16: []int16{-16, -17},
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I32: []int32{-32, -33},
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I64: []int64{-64, -65},
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U: []uint{1, 2},
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U8: []uint8{8, 9},
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U16: []uint16{16, 17},
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U32: []uint32{32, 33},
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U64: []uint64{64, 65},
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F32: []float32{3.2, 3.3},
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F64: []float64{6.4, 6.5},
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D: []time.Duration{4 * time.Second, 5 * time.Second},
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TM: []time.Time{tm(t, time.RFC3339, "2015-01-01T00:00:00Z"), tm(t, time.RFC3339, "2016-01-01T00:00:00Z")},
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}
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testDecode(t, "", &S{}, out)
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}
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func TestDecodeSkipUndef(t *testing.T) {
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type S struct {
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X string `properties:"-"`
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Undef string `properties:",default=some value"`
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}
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in := `X=ignore`
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out := &S{"", "some value"}
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testDecode(t, in, &S{}, out)
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}
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func TestDecodeStruct(t *testing.T) {
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type A struct {
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S string
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T string `properties:"t"`
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U string `properties:"u,default=uuu"`
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}
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type S struct {
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A A
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B A `properties:"b"`
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}
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in := `
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A.S=sss
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A.t=ttt
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b.S=SSS
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b.t=TTT
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`
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out := &S{
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A{S: "sss", T: "ttt", U: "uuu"},
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A{S: "SSS", T: "TTT", U: "uuu"},
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}
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testDecode(t, in, &S{}, out)
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}
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func TestDecodeMap(t *testing.T) {
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type S struct {
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A string `properties:"a"`
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}
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type X struct {
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A map[string]string
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B map[string][]string
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C map[string]map[string]string
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D map[string]S
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E map[string]int
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F map[string]int `properties:"-"`
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}
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in := `
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A.foo=bar
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A.bar=bang
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B.foo=a;b;c
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B.bar=1;2;3
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C.foo.one=1
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C.foo.two=2
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C.bar.three=3
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C.bar.four=4
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D.foo.a=bar
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`
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out := &X{
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A: map[string]string{"foo": "bar", "bar": "bang"},
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B: map[string][]string{"foo": []string{"a", "b", "c"}, "bar": []string{"1", "2", "3"}},
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C: map[string]map[string]string{"foo": map[string]string{"one": "1", "two": "2"}, "bar": map[string]string{"three": "3", "four": "4"}},
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D: map[string]S{"foo": S{"bar"}},
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E: map[string]int{},
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}
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testDecode(t, in, &X{}, out)
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}
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func testDecode(t *testing.T, in string, v, out interface{}) {
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p, err := parse(in)
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if err != nil {
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t.Fatalf("got %v want nil", err)
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}
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if err := p.Decode(v); err != nil {
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t.Fatalf("got %v want nil", err)
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}
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if got, want := v, out; !reflect.DeepEqual(got, want) {
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t.Fatalf("\ngot %+v\nwant %+v", got, want)
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}
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}
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func tm(t *testing.T, layout, s string) time.Time {
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tm, err := time.Parse(layout, s)
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if err != nil {
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t.Fatalf("got %v want nil", err)
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}
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return tm
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}
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