70 lines
1.3 KiB
Go
70 lines
1.3 KiB
Go
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package merge
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import (
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"reflect"
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"testing"
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"github.com/davecgh/go-spew/spew"
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)
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type mergeTestCase struct {
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Name string
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Dst interface{}
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Dflts interface{}
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ExpectedResult interface{}
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ShouldFail bool
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}
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var mergeTestCases = []mergeTestCase{
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{
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Name: "simple-maps",
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Dst: map[string]interface{}{
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"foo": map[string]interface{}{
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"bar": "test",
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},
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},
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Dflts: map[string]interface{}{
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"other": true,
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"foo": map[string]interface{}{
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"bar": true,
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"baz": 1,
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},
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},
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ExpectedResult: map[string]interface{}{
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"foo": map[string]interface{}{
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"bar": "test",
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"baz": 1,
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},
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"other": true,
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},
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},
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{
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Name: "string-slices",
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Dst: []string{"foo"},
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Dflts: []string{"bar"},
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ExpectedResult: []string{"foo"},
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},
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}
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func TestMerge(t *testing.T) {
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t.Parallel()
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for _, tc := range mergeTestCases {
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func(tc *mergeTestCase) {
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t.Run(tc.Name, func(t *testing.T) {
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t.Parallel()
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err := Merge(&tc.Dst, tc.Dflts)
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if tc.ShouldFail && err == nil {
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t.Error("merge should have failed")
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}
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if !reflect.DeepEqual(tc.Dst, tc.ExpectedResult) {
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t.Errorf("tc.Dst should have been the same as tc.ExpectedResult. Expected: %s, got %s", spew.Sdump(tc.ExpectedResult), spew.Sdump(tc.Dst))
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}
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})
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}(&tc)
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}
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}
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