84 lines
2 KiB
Go
84 lines
2 KiB
Go
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package config
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import (
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"encoding/json"
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"testing"
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"github.com/pascaldekloe/goe/verify"
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)
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func TestTranslateKeys(t *testing.T) {
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fromJSON := func(s string) map[string]interface{} {
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var m map[string]interface{}
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if err := json.Unmarshal([]byte(s), &m); err != nil {
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t.Fatal(err)
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}
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return m
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}
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tests := []struct {
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desc string
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in map[string]interface{}
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out map[string]interface{}
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dict map[string]string
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}{
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{
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desc: "x->y",
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in: map[string]interface{}{"a": "aa", "x": "xx"},
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out: map[string]interface{}{"a": "aa", "y": "xx"},
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dict: map[string]string{"x": "y"},
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},
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{
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desc: "discard x",
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in: map[string]interface{}{"a": "aa", "x": "xx", "y": "yy"},
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out: map[string]interface{}{"a": "aa", "y": "yy"},
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dict: map[string]string{"x": "y"},
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},
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{
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desc: "b.x->b.y",
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in: map[string]interface{}{"a": "aa", "b": map[string]interface{}{"x": "xx"}},
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out: map[string]interface{}{"a": "aa", "b": map[string]interface{}{"y": "xx"}},
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dict: map[string]string{"x": "y"},
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},
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{
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desc: "json: x->y",
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in: fromJSON(`{"a":"aa","x":"xx"}`),
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out: fromJSON(`{"a":"aa","y":"xx"}`),
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dict: map[string]string{"x": "y"},
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},
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{
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desc: "json: X->y",
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in: fromJSON(`{"a":"aa","X":"xx"}`),
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out: fromJSON(`{"a":"aa","y":"xx"}`),
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dict: map[string]string{"x": "y"},
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},
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{
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desc: "json: discard x",
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in: fromJSON(`{"a":"aa","x":"xx","y":"yy"}`),
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out: fromJSON(`{"a":"aa","y":"yy"}`),
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dict: map[string]string{"x": "y"},
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},
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{
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desc: "json: b.x->b.y",
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in: fromJSON(`{"a":"aa","b":{"x":"xx"}}`),
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out: fromJSON(`{"a":"aa","b":{"y":"xx"}}`),
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dict: map[string]string{"x": "y"},
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},
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{
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desc: "json: b[0].x->b[0].y",
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in: fromJSON(`{"a":"aa","b":[{"x":"xx"}]}`),
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out: fromJSON(`{"a":"aa","b":[{"y":"xx"}]}`),
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dict: map[string]string{"x": "y"},
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},
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}
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for _, tt := range tests {
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t.Run(tt.desc, func(t *testing.T) {
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TranslateKeys(tt.in, tt.dict)
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if got, want := tt.in, tt.out; !verify.Values(t, "", got, want) {
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t.Fail()
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}
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})
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}
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}
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