120 lines
2.4 KiB
Go
120 lines
2.4 KiB
Go
package language
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import "testing"
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func TestFromCode(t *testing.T) {
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tests := []struct {
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code string
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wantCode string
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wantName string
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}{
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{"en", "en", "English"},
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{"es", "es", "Spanish"},
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{"zh", "zh", "Chinese"},
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{"invalid", "", "Auto-detect"},
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{"", "", "Auto-detect"},
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}
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for _, tt := range tests {
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t.Run(tt.code, func(t *testing.T) {
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got := FromCode(tt.code)
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if got.Code != tt.wantCode {
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t.Errorf("FromCode(%q).Code = %q, want %q", tt.code, got.Code, tt.wantCode)
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}
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if got.Name != tt.wantName {
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t.Errorf("FromCode(%q).Name = %q, want %q", tt.code, got.Name, tt.wantName)
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}
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})
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}
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}
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func TestFromCodeEnglish(t *testing.T) {
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lang := FromCode("en")
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if lang.Code != "en" {
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t.Errorf("FromCode('en').Code = %q, want 'en'", lang.Code)
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}
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if lang.Name != "English" {
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t.Errorf("FromCode('en').Name = %q, want 'English'", lang.Name)
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}
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if lang.NativeName != "English" {
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t.Errorf("FromCode('en').NativeName = %q, want 'English'", lang.NativeName)
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}
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}
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func TestIsValidCode(t *testing.T) {
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tests := []struct {
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code string
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want bool
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}{
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{"en", true},
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{"es", true},
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{"zh", true},
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{"invalid", false},
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{"", true}, // auto is valid
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{"xyz", false},
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}
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for _, tt := range tests {
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t.Run(tt.code, func(t *testing.T) {
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got := IsValidCode(tt.code)
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if got != tt.want {
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t.Errorf("IsValidCode(%q) = %v, want %v", tt.code, got, tt.want)
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}
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})
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}
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}
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func TestList(t *testing.T) {
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list := List()
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if len(list) != 57 {
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t.Errorf("List() returned %d languages, want 57", len(list))
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}
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// verify English is in the list
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found := false
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for _, lang := range list {
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if lang.Code == "en" {
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found = true
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break
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}
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}
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if !found {
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t.Error("List() does not contain English")
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}
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}
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func TestCodes(t *testing.T) {
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codes := Codes()
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if len(codes) != 57 {
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t.Errorf("Codes() returned %d codes, want 57", len(codes))
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}
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// verify 'en' is in the codes
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found := false
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for _, code := range codes {
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if code == "en" {
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found = true
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break
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}
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}
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if !found {
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t.Error("Codes() does not contain 'en'")
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}
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}
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func TestAllLanguageCodes(t *testing.T) {
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codes := AllLanguageCodes()
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if len(codes) != 57 {
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t.Errorf("AllLanguageCodes() returned %d codes, want 57", len(codes))
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}
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}
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func TestAuto(t *testing.T) {
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if Auto.Code != "" {
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t.Errorf("Auto.Code = %q, want empty string", Auto.Code)
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}
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if Auto.Name != "Auto-detect" {
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t.Errorf("Auto.Name = %q, want 'Auto-detect'", Auto.Name)
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}
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}
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