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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| using System.Runtime.CompilerServices; | ||
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| [assembly: InternalsVisibleTo("Riverside.JsonBinder.Tests")] |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| namespace Riverside.JsonBinder.Tests; | ||
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| [TestClass] | ||
| public class JsonSerializerTests | ||
| { | ||
| [TestMethod] | ||
| [DataRow("{\"name\":\"John\"}", SerializableLanguage.CSharp, "public class Root\n{\n public string name { get; set; }\n}")] | ||
| [DataRow("{\"name\":\"John\"}", SerializableLanguage.Python, "class Root:\n def __init__(self):\n self.name: str = None")] | ||
| [DataRow("{\"name\":\"John\"}", SerializableLanguage.Java, "public class Root {\n private String name;\n public String getname() { return name; }\n public void setname(String name) { this.name = name; }\n}")] | ||
| public void ConvertTo_ValidJson_ReturnsExpectedResult(string json, SerializableLanguage language, string expected) | ||
| { | ||
| // Act | ||
| var result = JsonSerializer.ConvertTo(json, language); | ||
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| // Assert | ||
| Assert.AreEqual(Normalize(expected), Normalize(result)); | ||
| } | ||
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| [TestMethod] | ||
| public void ConvertTo_InvalidJson_ThrowsException() | ||
| { | ||
| // Arrange | ||
| string invalidJson = "invalid json"; | ||
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| // Act | ||
| try | ||
| { | ||
| // Stupidly, JsonReaderException is internal, so it can't be caught. | ||
| // Instead, we need to compare the exception message with the expected message. | ||
| JsonSerializer.ConvertTo(invalidJson, SerializableLanguage.CSharp); | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| // Assert | ||
| Assert.AreEqual("'i' is an invalid start of a value. LineNumber: 0 | BytePositionInLine: 0.", ex.Message); | ||
| } | ||
| } | ||
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| [TestMethod] | ||
| [ExpectedException(typeof(ArgumentNullException))] | ||
| public void ConvertTo_NullJson_ThrowsException() | ||
| { | ||
| // Arrange | ||
| string? invalidJson = null; | ||
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| JsonSerializer.ConvertTo(invalidJson, SerializableLanguage.CSharp); | ||
| } | ||
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| [TestMethod] | ||
| [ExpectedException(typeof(NotSupportedException))] | ||
| public void ConvertTo_UnsupportedLanguage_ThrowsNotSupportedException() | ||
| { | ||
| // Arrange | ||
| string json = "{\"name\":\"John\"}"; | ||
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| // Act | ||
| JsonSerializer.ConvertTo(json, (SerializableLanguage)0xFFFFFF); | ||
| } | ||
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| [TestMethod] | ||
| public void ConvertTo_JsonArray_WrapsInRootObject() | ||
| { | ||
| // Arrange | ||
| string jsonArray = "[{\"name\":\"John\"}]"; | ||
| string expected = """ | ||
| public class Root | ||
| { | ||
| public List<Items> Items { get; set; } | ||
| } | ||
| public class ItemsItem | ||
| { | ||
| public string name { get; set; } | ||
| } | ||
| public class Items | ||
| { | ||
| public List<ItemsItem> Items { get; set; } = new List<ItemsItem>(); | ||
| } | ||
| """; | ||
| // Act | ||
| var result = JsonSerializer.ConvertTo(jsonArray, SerializableLanguage.CSharp); | ||
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| // Assert | ||
| Assert.AreEqual(Normalize(expected), Normalize(result)); | ||
| } | ||
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| private static string Normalize(string input) | ||
| => input.Replace("\r\n", "\n").Trim(); | ||
| } |
97 changes: 97 additions & 0 deletions
97
tests/Riverside.JsonBinder.Tests/LanguageSerializerTests.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| using System.Text.Json.Nodes; | ||
| using Riverside.JsonBinder.Serialization; | ||
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| namespace Riverside.JsonBinder.Tests; | ||
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| [TestClass] | ||
| public class LanguageSerializerTests | ||
| { | ||
| private static readonly Dictionary<SerializableLanguage, Type> SerializerTypes = new() | ||
| { | ||
| { SerializableLanguage.CSharp, typeof(CSharpSerializer) }, | ||
| { SerializableLanguage.Python, typeof(PythonSerializer) }, | ||
| { SerializableLanguage.Java, typeof(JavaSerializer) }, | ||
| { SerializableLanguage.JavaScript, typeof(JavaScriptSerializer) }, | ||
| { SerializableLanguage.TypeScript, typeof(TypeScriptSerializer) }, | ||
| { SerializableLanguage.PHP, typeof(PHPSerializer) }, | ||
| { SerializableLanguage.Ruby, typeof(RubySerializer) }, | ||
| { SerializableLanguage.Swift, typeof(SwiftSerializer) } | ||
| }; | ||
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| [TestMethod] | ||
| [DynamicData(nameof(GetTestData), DynamicDataSourceType.Method)] | ||
| public void GenerateClasses_ValidJson_ReturnsExpectedResult(SerializableLanguage language, string json, string expected) | ||
| { | ||
| // Arrange | ||
| if (!SerializerTypes.TryGetValue(language, out var serializerType) || serializerType == null) | ||
| { | ||
| Assert.Fail($"Serializer for language {language} not found."); | ||
| return; | ||
| } | ||
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| var serializer = (LanguageSerializer?)Activator.CreateInstance(serializerType); | ||
| Assert.IsNotNull(serializer, $"Failed to create instance of {serializerType}"); | ||
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| // Act | ||
| var jsonNode = JsonNode.Parse(json); | ||
| Assert.IsNotNull(jsonNode, "Failed to parse JSON"); | ||
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| var result = serializer.GenerateClasses(jsonNode, "Root"); | ||
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| // Assert | ||
| Assert.AreEqual(expected.Normalize(), result.Normalize()); | ||
| } | ||
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| [TestMethod] | ||
| [DynamicData(nameof(GetInvalidJsonTestData), DynamicDataSourceType.Method)] | ||
| public void GenerateClasses_InvalidJson_ThrowsException(SerializableLanguage language, string invalidJson) | ||
| { | ||
| // Arrange | ||
| if (!SerializerTypes.TryGetValue(language, out var serializerType) || serializerType == null) | ||
| { | ||
| Assert.Fail($"Serializer for language {language} not found."); | ||
| return; | ||
| } | ||
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| var serializer = (LanguageSerializer?)Activator.CreateInstance(serializerType); | ||
| Assert.IsNotNull(serializer, $"Failed to create instance of {serializerType}"); | ||
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| // Act | ||
| try | ||
| { | ||
| var jsonNode = JsonNode.Parse(invalidJson); | ||
| Assert.IsNotNull(jsonNode, "Failed to parse JSON"); | ||
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| serializer.GenerateClasses(jsonNode, "Root"); | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| // Assert | ||
| Assert.AreEqual("'i' is an invalid start of a value. LineNumber: 0 | BytePositionInLine: 0.", ex.Message); | ||
| } | ||
| } | ||
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| public static IEnumerable<object[]> GetTestData() | ||
| { | ||
| yield return new object[] { SerializableLanguage.CSharp, "{\"name\":\"John\"}", "public class Root\n{\n public string name { get; set; }\n}" }; | ||
| yield return new object[] { SerializableLanguage.Python, "{\"name\":\"John\"}", "class Root:\n def __init__(self):\n self.name: str = None" }; | ||
| 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}" }; | ||
| yield return new object[] { SerializableLanguage.JavaScript, "{\"name\":\"John\"}", "class Root {\n constructor() {\n this.name = null;\n }\n}" }; | ||
| yield return new object[] { SerializableLanguage.TypeScript, "{\"name\":\"John\"}", "class Root {\n constructor() {\n this.name = null;\n }\n}" }; | ||
| yield return new object[] { SerializableLanguage.PHP, "{\"name\":\"John\"}", "class Root {\n public $name;\n}" }; | ||
| yield return new object[] { SerializableLanguage.Ruby, "{\"name\":\"John\"}", "class Root\n attr_accessor :name\nend" }; | ||
| yield return new object[] { SerializableLanguage.Swift, "{\"name\":\"John\"}", "struct Root {\n var name: String?\n}" }; | ||
| } | ||
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| public static IEnumerable<object[]> GetInvalidJsonTestData() | ||
| { | ||
| yield return new object[] { SerializableLanguage.CSharp, "invalid json" }; | ||
| yield return new object[] { SerializableLanguage.Python, "invalid json" }; | ||
| yield return new object[] { SerializableLanguage.Java, "invalid json" }; | ||
| yield return new object[] { SerializableLanguage.JavaScript, "invalid json" }; | ||
| yield return new object[] { SerializableLanguage.TypeScript, "invalid json" }; | ||
| yield return new object[] { SerializableLanguage.PHP, "invalid json" }; | ||
| yield return new object[] { SerializableLanguage.Ruby, "invalid json" }; | ||
| yield return new object[] { SerializableLanguage.Swift, "invalid json" }; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| [assembly: Parallelize(Scope = ExecutionScope.MethodLevel)] |
24 changes: 24 additions & 0 deletions
24
tests/Riverside.JsonBinder.Tests/Riverside.JsonBinder.Tests.csproj
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| Original file line number | Diff line number | Diff line change |
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| <Project Sdk="MSTest.Sdk/3.6.4"> | ||
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| <PropertyGroup> | ||
| <TargetFramework>net9.0</TargetFramework> | ||
| <LangVersion>latest</LangVersion> | ||
| <ImplicitUsings>enable</ImplicitUsings> | ||
| <Nullable>enable</Nullable> | ||
| <!-- | ||
| Displays error on console in addition to the log file. Note that this feature comes with a performance impact. | ||
| For more information, visit https://learn.microsoft.com/dotnet/core/testing/unit-testing-platform-integration-dotnet-test#show-failure-per-test | ||
| --> | ||
| <TestingPlatformShowTestsFailure>true</TestingPlatformShowTestsFailure> | ||
| </PropertyGroup> | ||
|
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| <PropertyGroup> | ||
| <NoWarn>1701;1702;CA1707;CS1591</NoWarn> | ||
| <TreatWarningsAsErrors>False</TreatWarningsAsErrors> | ||
| </PropertyGroup> | ||
|
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| <ItemGroup> | ||
| <ProjectReference Include="..\..\src\Riverside.JsonBinder\Riverside.JsonBinder.csproj" /> | ||
| </ItemGroup> | ||
|
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| </Project> |