more Localizer tests (#127)

1 files changed, 43 insertions, 2 deletions

diff --git a/v2/i18n/localizer_test.go b/v2/i18n/localizer_test.go
index 9df62f5..b7024b7 100644
--- a/v2/i18n/localizer_test.go
+++ b/v2/i18n/localizer_test.go
@@ -473,6 +473,47 @@ func TestLocalizer_Localize(t *testing.T) {
 			},
 			expectedLocalized: "Hello!",
 		},
+		{
+			name:            "test slow path default message",
+			defaultLanguage: language.Spanish,
+			messages: map[language.Tag][]*Message{
+				language.English: {{
+					ID:    "Goodbye",
+					Other: "Goodbye!",
+				}},
+				language.AmericanEnglish: {{
+					ID:    "Goodbye",
+					Other: "Goodbye!",
+				}},
+			},
+			acceptLangs: []string{"en-US"},
+			conf: &LocalizeConfig{
+				DefaultMessage: &Message{
+					ID:    "Hello",
+					Other: "Hola!",
+				},
+			},
+			expectedLocalized: "Hola!",
+		},
+		{
+			name:            "test slow path no message",
+			defaultLanguage: language.Spanish,
+			messages: map[language.Tag][]*Message{
+				language.English: {{
+					ID:    "Goodbye",
+					Other: "Goodbye!",
+				}},
+				language.AmericanEnglish: {{
+					ID:    "Goodbye",
+					Other: "Goodbye!",
+				}},
+			},
+			acceptLangs: []string{"en-US"},
+			conf: &LocalizeConfig{
+				MessageID: "Hello",
+			},
+			expectedErr: &messageNotFoundErr{messageID: "Hello"},
+		},
 	}
 	for _, testCase := range testCases {
 		t.Run(testCase.name, func(t *testing.T) {
@@ -483,10 +524,10 @@ func TestLocalizer_Localize(t *testing.T) {
 			localizer := NewLocalizer(bundle, testCase.acceptLangs...)
 			localized, err := localizer.Localize(testCase.conf)
 			if !reflect.DeepEqual(err, testCase.expectedErr) {
-				t.Errorf("expected %#v; got %#v", testCase.expectedErr, err)
+				t.Errorf("expected error %#v; got %#v", testCase.expectedErr, err)
 			}
 			if localized != testCase.expectedLocalized {
-				t.Errorf("expected %q; got %q", testCase.expectedLocalized, localized)
+				t.Errorf("expected localized string %q; got %q", testCase.expectedLocalized, localized)
 			}
 		})
 	}