wehub-resource-sync
143 lines
3.6 KiB
Go
143 lines
3.6 KiB
Go
package theme
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import (
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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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func TestLoadAllIncludesBuiltinThemes(t *testing.T) {
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// Point HOME somewhere empty so only embedded themes load.
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t.Setenv("HOME", t.TempDir())
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themes := LoadAll()
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if len(themes) == 0 {
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t.Fatal("LoadAll() returned no themes, expected built-in set")
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}
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// Check a well-known theme is present (dracula ships with the project).
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var hasDracula bool
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for _, th := range themes {
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if th.Name == "dracula" {
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hasDracula = true
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if th.Accent == "" {
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t.Error("dracula theme has empty Accent — embed/parse failed")
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}
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break
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}
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}
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if !hasDracula {
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t.Error("built-in themes missing dracula")
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}
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}
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func TestLoadAllSortedCaseInsensitive(t *testing.T) {
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t.Setenv("HOME", t.TempDir())
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themes := LoadAll()
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for i := 1; i < len(themes); i++ {
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a := strings.ToLower(themes[i-1].Name)
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b := strings.ToLower(themes[i].Name)
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if a > b {
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t.Errorf("themes not sorted: %q before %q", themes[i-1].Name, themes[i].Name)
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}
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}
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}
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func TestLoadAllUserThemeOverridesBuiltin(t *testing.T) {
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home := t.TempDir()
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t.Setenv("HOME", home)
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// Put a user override file named "dracula.toml" with a distinctive accent color.
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userDir := filepath.Join(home, ".config", "cliamp", "themes")
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if err := os.MkdirAll(userDir, 0o755); err != nil {
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t.Fatalf("MkdirAll: %v", err)
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}
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overridden := `accent = "#ff00ff"
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fg = "#123456"
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`
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if err := os.WriteFile(filepath.Join(userDir, "dracula.toml"), []byte(overridden), 0o644); err != nil {
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t.Fatalf("WriteFile: %v", err)
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}
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themes := LoadAll()
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var got Theme
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for _, th := range themes {
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if strings.EqualFold(th.Name, "dracula") {
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got = th
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break
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}
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}
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if got.Name == "" {
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t.Fatal("dracula theme not present after override")
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}
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if got.Accent != "#ff00ff" {
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t.Errorf("Accent = %q, want #ff00ff (user override)", got.Accent)
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}
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if got.FG != "#123456" {
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t.Errorf("FG = %q, want #123456 (user override)", got.FG)
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}
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}
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func TestLoadAllAddsUserOnlyTheme(t *testing.T) {
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home := t.TempDir()
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t.Setenv("HOME", home)
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userDir := filepath.Join(home, ".config", "cliamp", "themes")
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if err := os.MkdirAll(userDir, 0o755); err != nil {
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t.Fatalf("MkdirAll: %v", err)
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}
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custom := `accent = "#abcdef"`
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if err := os.WriteFile(filepath.Join(userDir, "mytheme.toml"), []byte(custom), 0o644); err != nil {
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t.Fatalf("WriteFile: %v", err)
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}
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themes := LoadAll()
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var found bool
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for _, th := range themes {
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if th.Name == "mytheme" {
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found = true
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if th.Accent != "#abcdef" {
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t.Errorf("Accent = %q, want #abcdef", th.Accent)
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}
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}
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}
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if !found {
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t.Error("user theme mytheme not loaded")
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}
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}
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func TestLoadAllIgnoresNonTomlFiles(t *testing.T) {
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home := t.TempDir()
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t.Setenv("HOME", home)
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userDir := filepath.Join(home, ".config", "cliamp", "themes")
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if err := os.MkdirAll(userDir, 0o755); err != nil {
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t.Fatalf("MkdirAll: %v", err)
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}
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if err := os.WriteFile(filepath.Join(userDir, "notatheme.txt"), []byte("ignored"), 0o644); err != nil {
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t.Fatalf("WriteFile: %v", err)
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}
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// Subdirectory should also be ignored.
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if err := os.MkdirAll(filepath.Join(userDir, "nested"), 0o755); err != nil {
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t.Fatalf("MkdirAll nested: %v", err)
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}
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themes := LoadAll()
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for _, th := range themes {
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if th.Name == "notatheme" || th.Name == "nested" {
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t.Errorf("non-toml entry %q leaked into LoadAll()", th.Name)
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}
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}
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}
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func TestLoadAllMissingUserDir(t *testing.T) {
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// HOME points at a dir where ~/.config/cliamp/themes doesn't exist.
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t.Setenv("HOME", t.TempDir())
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themes := LoadAll()
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if len(themes) == 0 {
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t.Error("LoadAll() with missing user dir should still return built-in themes")
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}
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}
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