48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
package settings
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import (
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"os"
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"path/filepath"
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"testing"
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)
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func TestLoadOrderAndMerge(t *testing.T) {
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home := t.TempDir()
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t.Setenv("HOME", home)
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t.Setenv("USERPROFILE", home)
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t.Setenv("VERAE_OPEN_ON_COMPLETE", "")
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if s, src := Load(); s.OpenOnComplete != OpenFolder || (src != "default" && src != MachinePath()) {
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t.Fatalf("default: %v %s", s, src)
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}
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p := UserPath("")
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_ = os.MkdirAll(filepath.Dir(p), 0o700)
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_ = os.WriteFile(p, []byte(`{"other":1}`), 0o600)
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if err := SetOpenOnComplete(p, "PDF"); err != nil {
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t.Fatal(err)
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}
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b, _ := os.ReadFile(p)
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if s, _ := Load(); s.OpenOnComplete != OpenPDF {
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t.Fatalf("user: %s", b)
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}
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if string(b) == "" || !contains(string(b), `"other": 1`) {
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t.Fatalf("unknown key lost: %s", b)
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}
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t.Setenv("VERAE_OPEN_ON_COMPLETE", "none")
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if s, src := Load(); s.OpenOnComplete != OpenNone || src != "env VERAE_OPEN_ON_COMPLETE" {
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t.Fatal(s, src)
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}
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if SetOpenOnComplete(p, "bogus") == nil {
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t.Fatal("want error")
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}
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}
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func contains(s, sub string) bool { return indexOf(s, sub) >= 0 }
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func indexOf(s, sub string) int {
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for i := 0; i+len(sub) <= len(s); i++ {
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if s[i:i+len(sub)] == sub {
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return i
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}
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}
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return -1
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}
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