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| 1 | +using System.Text.Json.Nodes; |
| 2 | +using Riverside.JsonBinder.Serialization; |
| 3 | + |
| 4 | +namespace Riverside.JsonBinder.Tests; |
| 5 | + |
| 6 | +[TestClass] |
| 7 | +public class LanguageSerializerTests |
| 8 | +{ |
| 9 | + private static readonly Dictionary<SerializableLanguage, Type> SerializerTypes = new() |
| 10 | + { |
| 11 | + { SerializableLanguage.CSharp, typeof(CSharpSerializer) }, |
| 12 | + { SerializableLanguage.Python, typeof(PythonSerializer) }, |
| 13 | + { SerializableLanguage.Java, typeof(JavaSerializer) }, |
| 14 | + { SerializableLanguage.JavaScript, typeof(JavaScriptSerializer) }, |
| 15 | + { SerializableLanguage.TypeScript, typeof(TypeScriptSerializer) }, |
| 16 | + { SerializableLanguage.PHP, typeof(PHPSerializer) }, |
| 17 | + { SerializableLanguage.Ruby, typeof(RubySerializer) }, |
| 18 | + { SerializableLanguage.Swift, typeof(SwiftSerializer) } |
| 19 | + }; |
| 20 | + |
| 21 | + [TestMethod] |
| 22 | + [DynamicData(nameof(GetTestData), DynamicDataSourceType.Method)] |
| 23 | + public void GenerateClasses_ValidJson_ReturnsExpectedResult(SerializableLanguage language, string json, string expected) |
| 24 | + { |
| 25 | + // Arrange |
| 26 | + if (!SerializerTypes.TryGetValue(language, out var serializerType) || serializerType == null) |
| 27 | + { |
| 28 | + Assert.Fail($"Serializer for language {language} not found."); |
| 29 | + return; |
| 30 | + } |
| 31 | + |
| 32 | + var serializer = (LanguageSerializer?)Activator.CreateInstance(serializerType); |
| 33 | + Assert.IsNotNull(serializer, $"Failed to create instance of {serializerType}"); |
| 34 | + |
| 35 | + // Act |
| 36 | + var jsonNode = JsonNode.Parse(json); |
| 37 | + Assert.IsNotNull(jsonNode, "Failed to parse JSON"); |
| 38 | + |
| 39 | + var result = serializer.GenerateClasses(jsonNode, "Root"); |
| 40 | + |
| 41 | + // Assert |
| 42 | + Assert.AreEqual(expected.Normalize(), result.Normalize()); |
| 43 | + } |
| 44 | + |
| 45 | + [TestMethod] |
| 46 | + [DynamicData(nameof(GetInvalidJsonTestData), DynamicDataSourceType.Method)] |
| 47 | + public void GenerateClasses_InvalidJson_ThrowsException(SerializableLanguage language, string invalidJson) |
| 48 | + { |
| 49 | + // Arrange |
| 50 | + if (!SerializerTypes.TryGetValue(language, out var serializerType) || serializerType == null) |
| 51 | + { |
| 52 | + Assert.Fail($"Serializer for language {language} not found."); |
| 53 | + return; |
| 54 | + } |
| 55 | + |
| 56 | + var serializer = (LanguageSerializer?)Activator.CreateInstance(serializerType); |
| 57 | + Assert.IsNotNull(serializer, $"Failed to create instance of {serializerType}"); |
| 58 | + |
| 59 | + // Act |
| 60 | + try |
| 61 | + { |
| 62 | + var jsonNode = JsonNode.Parse(invalidJson); |
| 63 | + Assert.IsNotNull(jsonNode, "Failed to parse JSON"); |
| 64 | + |
| 65 | + serializer.GenerateClasses(jsonNode, "Root"); |
| 66 | + } |
| 67 | + catch (Exception ex) |
| 68 | + { |
| 69 | + // Assert |
| 70 | + Assert.AreEqual("'i' is an invalid start of a value. LineNumber: 0 | BytePositionInLine: 0.", ex.Message); |
| 71 | + } |
| 72 | + } |
| 73 | + |
| 74 | + public static IEnumerable<object[]> GetTestData() |
| 75 | + { |
| 76 | + yield return new object[] { SerializableLanguage.CSharp, "{\"name\":\"John\"}", "public class Root\n{\n public string name { get; set; }\n}" }; |
| 77 | + yield return new object[] { SerializableLanguage.Python, "{\"name\":\"John\"}", "class Root:\n def __init__(self):\n self.name: str = None" }; |
| 78 | + yield return new object[] { SerializableLanguage.Java, "{\"name\":\"John\"}", "public class Root {\n private String name;\n public String getname() { return name; }\n public void setname(String name) { this.name = name; }\n}" }; |
| 79 | + yield return new object[] { SerializableLanguage.JavaScript, "{\"name\":\"John\"}", "class Root {\n constructor() {\n this.name = null;\n }\n}" }; |
| 80 | + yield return new object[] { SerializableLanguage.TypeScript, "{\"name\":\"John\"}", "class Root {\n constructor() {\n this.name = null;\n }\n}" }; |
| 81 | + yield return new object[] { SerializableLanguage.PHP, "{\"name\":\"John\"}", "class Root {\n public $name;\n}" }; |
| 82 | + yield return new object[] { SerializableLanguage.Ruby, "{\"name\":\"John\"}", "class Root\n attr_accessor :name\nend" }; |
| 83 | + yield return new object[] { SerializableLanguage.Swift, "{\"name\":\"John\"}", "struct Root {\n var name: String?\n}" }; |
| 84 | + } |
| 85 | + |
| 86 | + public static IEnumerable<object[]> GetInvalidJsonTestData() |
| 87 | + { |
| 88 | + yield return new object[] { SerializableLanguage.CSharp, "invalid json" }; |
| 89 | + yield return new object[] { SerializableLanguage.Python, "invalid json" }; |
| 90 | + yield return new object[] { SerializableLanguage.Java, "invalid json" }; |
| 91 | + yield return new object[] { SerializableLanguage.JavaScript, "invalid json" }; |
| 92 | + yield return new object[] { SerializableLanguage.TypeScript, "invalid json" }; |
| 93 | + yield return new object[] { SerializableLanguage.PHP, "invalid json" }; |
| 94 | + yield return new object[] { SerializableLanguage.Ruby, "invalid json" }; |
| 95 | + yield return new object[] { SerializableLanguage.Swift, "invalid json" }; |
| 96 | + } |
| 97 | +} |
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