eSliderandCursor
c575341178
- Module github.com/eslider/go-config with env/yaml/json/ini packages - internal: source, keymap, merge, structconv, bytesutil - cmd/envc: convert, get, merge - docs/asr ASR-0001..0008, README/CHANGELOG/AGENTS refresh - golangci-lint v2 config; tests + fixtures Co-authored-by: Cursor <cursoragent@cursor.com>
53 lines
1.2 KiB
Go
53 lines
1.2 KiB
Go
package merge
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import (
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"reflect"
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"testing"
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)
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func TestDeepMerge_MapRecursion(t *testing.T) {
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dst := map[string]any{
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"a": map[string]any{"x": "1"},
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}
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src := map[string]any{
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"a": map[string]any{"y": "2"},
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}
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DeepMerge(dst, src)
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want := map[string]any{
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"a": map[string]any{"x": "1", "y": "2"},
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}
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if !reflect.DeepEqual(dst, want) {
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t.Fatalf("got %#v want %#v", dst, want)
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}
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}
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func TestDeepMerge_ScalarLastWins(t *testing.T) {
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dst := map[string]any{"k": "first"}
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src := map[string]any{"k": "second"}
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DeepMerge(dst, src)
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if dst["k"] != "second" {
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t.Fatalf("got %v", dst["k"])
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}
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}
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func TestDeepMerge_SliceReplace(t *testing.T) {
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dst := map[string]any{"s": []any{"a", "b"}}
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src := map[string]any{"s": []any{"c"}}
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DeepMerge(dst, src, WithSliceStrategy(Replace))
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got := dst["s"].([]any)
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if len(got) != 1 || got[0] != "c" {
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t.Fatalf("got %#v", got)
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}
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}
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func TestDeepMerge_SliceConcat(t *testing.T) {
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dst := map[string]any{"s": []any{"a", "b"}}
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src := map[string]any{"s": []any{"c"}}
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DeepMerge(dst, src, WithSliceStrategy(Concat))
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got := dst["s"].([]any)
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want := []any{"a", "b", "c"}
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if !reflect.DeepEqual(got, want) {
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t.Fatalf("got %#v want %#v", got, want)
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}
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}
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