126 lines
2.4 KiB
Go
126 lines
2.4 KiB
Go
package flag
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import (
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"context"
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"errors"
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"strconv"
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"testing"
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"github.com/stretchr/testify/assert"
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"google.golang.org/protobuf/reflect/protoreflect"
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)
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type mockValue struct {
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val string
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err error
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}
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func (m *mockValue) Set(s string) error {
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if m.err != nil {
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return m.err
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}
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m.val = s
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return nil
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}
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func (m *mockValue) String() string {
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return m.val
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}
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func (m *mockValue) Type() string {
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return "mock"
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}
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func (m *mockValue) Get(_ protoreflect.Value) (protoreflect.Value, error) {
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if m.err != nil {
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return protoreflect.Value{}, m.err
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}
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return protoreflect.ValueOfString(m.val), nil
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}
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type mockType struct {
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err error
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}
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func (m *mockType) NewValue(ctx *context.Context, opts *Builder) Value {
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return &mockValue{err: m.err}
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}
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func (m *mockType) DefaultValue() string {
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return ""
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}
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func TestCompositeMapValue_Set(t *testing.T) {
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tests := []struct {
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name string
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input string
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resolver keyValueResolver[int]
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valueType Type
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expectErr bool
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expectVals map[int]string
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}{
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{
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name: "valid input",
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input: "1=foo,2=bar",
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resolver: strconv.Atoi,
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valueType: &mockType{},
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expectErr: false,
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expectVals: map[int]string{
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1: "foo",
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2: "bar",
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},
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},
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{
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name: "invalid format",
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input: "1foo,2=bar",
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resolver: strconv.Atoi,
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valueType: &mockType{},
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expectErr: true,
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},
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{
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name: "key resolver fails",
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input: "1=foo,invalid=bar",
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resolver: strconv.Atoi,
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valueType: &mockType{},
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expectErr: true,
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},
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{
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name: "value parsing fails",
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input: "1=foo,2=bar",
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resolver: strconv.Atoi,
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valueType: &mockType{err: errors.New("value error")},
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expectErr: true,
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},
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}
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for _, tc := range tests {
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t.Run(tc.name, func(t *testing.T) {
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ctx := context.Background()
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m := &compositeMapValue[int]{
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keyValueResolver: tc.resolver,
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keyType: "int",
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valueType: tc.valueType,
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ctx: &ctx,
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opts: &Builder{},
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values: make(map[int]protoreflect.Value),
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}
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err := m.Set(tc.input)
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if tc.expectErr {
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assert.Error(t, err)
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} else {
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assert.NoError(t, err)
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// Convert the protoreflect.Value map to a string map for comparison
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actualVals := make(map[int]string)
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for k, v := range m.values {
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actualVals[k] = v.String()
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}
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assert.Equal(t, tc.expectVals, actualVals)
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}
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})
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}
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}
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