wehub-resource-sync
34 lines
979 B
Go
34 lines
979 B
Go
package builtin
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import (
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"context"
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"encoding/json"
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"os"
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"path/filepath"
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"strings"
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"testing"
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)
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// TestDeleteRangeSameAnchorNonInclusiveNoDup probes the degenerate but valid
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// call where start_anchor == end_anchor (one unique line) with inclusive=false.
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// "delete nothing between a line and itself" must not corrupt the file; the
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// overlap in the keep slices would otherwise duplicate that line.
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func TestDeleteRangeSameAnchorNonInclusiveNoDup(t *testing.T) {
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dir := t.TempDir()
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path := filepath.Join(dir, "f.txt")
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if err := os.WriteFile(path, []byte("A\nB\nC\n"), 0o644); err != nil {
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t.Fatal(err)
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}
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args, _ := json.Marshal(map[string]any{
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"path": path,
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"start_anchor": "B",
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"end_anchor": "B",
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"inclusive": false,
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})
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_, err := deleteRange{}.Execute(context.Background(), args)
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got, _ := os.ReadFile(path)
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if strings.Count(string(got), "B") > 1 {
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t.Fatalf("line B was duplicated — file corrupted: %q (err=%v)", string(got), err)
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}
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}
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