LangStrTests.cs
2,201 bytes
| 1 | using SplitApp.Shared.Kernel.Localization; |
|---|---|
| 2 | |
| 3 | namespace SplitApp.Modules.Trips.Tests; |
| 4 | |
| 5 | public class LangStrTests |
| 6 | { |
| 7 | [Fact] |
| 8 | public void Constructor_WithDefaultCulture_StoresValueUnderDefaultKey() |
| 9 | { |
| 10 | var s = new LangStr("Hello", "en"); |
| 11 | Assert.Equal("Hello", s.Translate("en")); |
| 12 | } |
| 13 | |
| 14 | [Fact] |
| 15 | public void Translate_WithUnknownCulture_FallsBackToDefault() |
| 16 | { |
| 17 | var s = new LangStr(); |
| 18 | s["en"] = "Hello"; |
| 19 | Assert.Equal("Hello", s.Translate("fr")); |
| 20 | } |
| 21 | |
| 22 | [Fact] |
| 23 | public void Translate_WithRegionalCulture_FallsBackToNeutralCulture() |
| 24 | { |
| 25 | var s = new LangStr(); |
| 26 | s["et"] = "Tere"; |
| 27 | Assert.Equal("Tere", s.Translate("et-EE")); |
| 28 | } |
| 29 | |
| 30 | [Theory] |
| 31 | [InlineData("en", "Hello")] |
| 32 | [InlineData("et", "Tere")] |
| 33 | [InlineData("de", "Hallo")] |
| 34 | public void Translate_ReturnsCorrectValueForKnownCulture(string culture, string expected) |
| 35 | { |
| 36 | var s = new LangStr(); |
| 37 | s["en"] = "Hello"; |
| 38 | s["et"] = "Tere"; |
| 39 | s["de"] = "Hallo"; |
| 40 | Assert.Equal(expected, s.Translate(culture)); |
| 41 | } |
| 42 | |
| 43 | [Fact] |
| 44 | public void ImplicitOperator_FromString_CreatesLangStrWithCurrentCulture() |
| 45 | { |
| 46 | LangStr s = "Test"; |
| 47 | Assert.Equal("Test", s.Translate()); |
| 48 | } |
| 49 | |
| 50 | [Fact] |
| 51 | public void Translate_EmptyDictionary_ReturnsNull() |
| 52 | { |
| 53 | var s = new LangStr(); |
| 54 | Assert.Null(s.Translate("en")); |
| 55 | } |
| 56 | |
| 57 | [Fact] |
| 58 | public void ToString_EmptyDictionary_ReturnsFourQuestionMarks() |
| 59 | { |
| 60 | var s = new LangStr(); |
| 61 | Assert.Equal("????", s.ToString()); |
| 62 | } |
| 63 | |
| 64 | [Fact] |
| 65 | public void Constructor_EmptyCulture_ThrowsApplicationException() |
| 66 | { |
| 67 | Assert.Throws<ApplicationException>(() => new LangStr("value", "")); |
| 68 | } |
| 69 | |
| 70 | [Fact] |
| 71 | public void SetTranslation_OverwritesExistingCultureValue() |
| 72 | { |
| 73 | var s = new LangStr(); |
| 74 | s["et"] = "Tere"; |
| 75 | s.SetTranslation("Tervist", "et"); |
| 76 | Assert.Equal("Tervist", s.Translate("et")); |
| 77 | } |
| 78 | |
| 79 | [Fact] |
| 80 | public void ImplicitOperatorToString_OnNullLangStr_ReturnsLiteralNullString() |
| 81 | { |
| 82 | LangStr? s = null; |
| 83 | string asString = s!; |
| 84 | Assert.Equal("null", asString); |
| 85 | } |
| 86 | } |
| 87 | |