From 1bd80a634fc941c51b13b624530ab12ce6551820 Mon Sep 17 00:00:00 2001 From: "github@esslinger.dev" Date: Sat, 3 Oct 2020 01:09:45 +0200 Subject: [PATCH] test: add CommaDelimitedArrayModelBinder tests --- .../CommaDelimitedArrayModelBinderTests.cs | 229 ++++++++++++++++++ 1 file changed, 229 insertions(+) create mode 100644 tests/Jellyfin.Api.Tests/ModelBinders/CommaDelimitedArrayModelBinderTests.cs diff --git a/tests/Jellyfin.Api.Tests/ModelBinders/CommaDelimitedArrayModelBinderTests.cs b/tests/Jellyfin.Api.Tests/ModelBinders/CommaDelimitedArrayModelBinderTests.cs new file mode 100644 index 0000000000..b05be6a16a --- /dev/null +++ b/tests/Jellyfin.Api.Tests/ModelBinders/CommaDelimitedArrayModelBinderTests.cs @@ -0,0 +1,229 @@ +using System; +using System.Collections.Generic; +using System.Collections.Specialized; +using System.Globalization; +using System.Text; +using System.Threading.Tasks; +using Jellyfin.Api.ModelBinders; +using MediaBrowser.Controller.Entities; +using Microsoft.AspNetCore.Http; +using Microsoft.AspNetCore.Mvc.ModelBinding; +using Microsoft.Extensions.Primitives; +using Moq; +using Xunit; +using Xunit.Sdk; + +namespace Jellyfin.Api.Tests.ModelBinders +{ + public sealed class CommaDelimitedArrayModelBinderTests + { + [Fact] + public async Task BindModelAsync_CorrectlyBindsValidCommaDelimitedStringArrayQuery() + { + var queryParamName = "test"; + var queryParamValues = new string[] { "lol", "xd" }; + var queryParamString = "lol,xd"; + var queryParamType = typeof(string[]); + + var modelBinder = new CommaDelimitedArrayModelBinder(); + var valueProvider = new QueryStringValueProvider( + new BindingSource(string.Empty, string.Empty, false, false), + new QueryCollection(new Dictionary() { { queryParamName, new StringValues(queryParamString) } }), + CultureInfo.InvariantCulture); + var bindingContextMock = new Mock(); + bindingContextMock.Setup(b => b.ValueProvider).Returns(valueProvider); + bindingContextMock.Setup(b => b.ModelName).Returns(queryParamName); + bindingContextMock.Setup(b => b.ModelType).Returns(queryParamType); + bindingContextMock.SetupProperty(b => b.Result); + + await modelBinder.BindModelAsync(bindingContextMock.Object); + + Assert.True(bindingContextMock.Object.Result.IsModelSet); + Assert.Equal((string[])bindingContextMock.Object.Result.Model, queryParamValues); + } + + [Fact] + public async Task BindModelAsync_CorrectlyBindsValidCommaDelimitedIntArrayQuery() + { + var queryParamName = "test"; + var queryParamValues = new int[] { 42, 0 }; + var queryParamString = "42,0"; + var queryParamType = typeof(int[]); + + var modelBinder = new CommaDelimitedArrayModelBinder(); + var valueProvider = new QueryStringValueProvider( + new BindingSource(string.Empty, string.Empty, false, false), + new QueryCollection(new Dictionary() { { queryParamName, new StringValues(queryParamString) } }), + CultureInfo.InvariantCulture); + var bindingContextMock = new Mock(); + bindingContextMock.Setup(b => b.ValueProvider).Returns(valueProvider); + bindingContextMock.Setup(b => b.ModelName).Returns(queryParamName); + bindingContextMock.Setup(b => b.ModelType).Returns(queryParamType); + bindingContextMock.SetupProperty(b => b.Result); + + await modelBinder.BindModelAsync(bindingContextMock.Object); + + Assert.True(bindingContextMock.Object.Result.IsModelSet); + Assert.Equal((int[])bindingContextMock.Object.Result.Model, queryParamValues); + } + + [Fact] + public async Task BindModelAsync_CorrectlyBindsValidCommaDelimitedEnumArrayQuery() + { + var queryParamName = "test"; + var queryParamValues = new TestType[] { TestType.How, TestType.Much }; + var queryParamString = "How,Much"; + var queryParamType = typeof(TestType[]); + + var modelBinder = new CommaDelimitedArrayModelBinder(); + var valueProvider = new QueryStringValueProvider( + new BindingSource(string.Empty, string.Empty, false, false), + new QueryCollection(new Dictionary() { { queryParamName, new StringValues(queryParamString) } }), + CultureInfo.InvariantCulture); + var bindingContextMock = new Mock(); + bindingContextMock.Setup(b => b.ValueProvider).Returns(valueProvider); + bindingContextMock.Setup(b => b.ModelName).Returns(queryParamName); + bindingContextMock.Setup(b => b.ModelType).Returns(queryParamType); + bindingContextMock.SetupProperty(b => b.Result); + + await modelBinder.BindModelAsync(bindingContextMock.Object); + + Assert.True(bindingContextMock.Object.Result.IsModelSet); + Assert.Equal((TestType[])bindingContextMock.Object.Result.Model, queryParamValues); + } + + [Fact] + public async Task BindModelAsync_CorrectlyBindsValidCommaDelimitedEnumArrayQuery2() + { + var queryParamName = "test"; + var queryParamValues = new TestType[] { TestType.How, TestType.Much }; + var queryParamString = "How,,Much"; + var queryParamType = typeof(TestType[]); + + var modelBinder = new CommaDelimitedArrayModelBinder(); + var valueProvider = new QueryStringValueProvider( + new BindingSource(string.Empty, string.Empty, false, false), + new QueryCollection(new Dictionary() { { queryParamName, new StringValues(queryParamString) } }), + CultureInfo.InvariantCulture); + var bindingContextMock = new Mock(); + bindingContextMock.Setup(b => b.ValueProvider).Returns(valueProvider); + bindingContextMock.Setup(b => b.ModelName).Returns(queryParamName); + bindingContextMock.Setup(b => b.ModelType).Returns(queryParamType); + bindingContextMock.SetupProperty(b => b.Result); + + await modelBinder.BindModelAsync(bindingContextMock.Object); + + Assert.True(bindingContextMock.Object.Result.IsModelSet); + Assert.Equal((TestType[])bindingContextMock.Object.Result.Model, queryParamValues); + } + + [Fact] + public async Task BindModelAsync_CorrectlyBindsValidEnumArrayQuery() + { + var queryParamName = "test"; + var queryParamValues = new TestType[] { TestType.How, TestType.Much }; + var queryParamString1 = "How"; + var queryParamString2 = "Much"; + var queryParamType = typeof(TestType[]); + + var modelBinder = new CommaDelimitedArrayModelBinder(); + + var valueProvider = new QueryStringValueProvider( + new BindingSource(string.Empty, string.Empty, false, false), + new QueryCollection(new Dictionary() + { + { queryParamName, new StringValues(new string[] { queryParamString1, queryParamString2 }) }, + }), + CultureInfo.InvariantCulture); + var bindingContextMock = new Mock(); + bindingContextMock.Setup(b => b.ValueProvider).Returns(valueProvider); + bindingContextMock.Setup(b => b.ModelName).Returns(queryParamName); + bindingContextMock.Setup(b => b.ModelType).Returns(queryParamType); + bindingContextMock.SetupProperty(b => b.Result); + + await modelBinder.BindModelAsync(bindingContextMock.Object); + + Assert.True(bindingContextMock.Object.Result.IsModelSet); + Assert.Equal((TestType[])bindingContextMock.Object.Result.Model, queryParamValues); + } + + [Fact] + public async Task BindModelAsync_CorrectlyBindsValidEnumArrayQuery2() + { + var queryParamName = "test"; + var queryParamValues = Array.Empty(); + var queryParamType = typeof(TestType[]); + + var modelBinder = new CommaDelimitedArrayModelBinder(); + + var valueProvider = new QueryStringValueProvider( + new BindingSource(string.Empty, string.Empty, false, false), + new QueryCollection(new Dictionary() + { + { queryParamName, new StringValues(value: null) }, + }), + CultureInfo.InvariantCulture); + var bindingContextMock = new Mock(); + bindingContextMock.Setup(b => b.ValueProvider).Returns(valueProvider); + bindingContextMock.Setup(b => b.ModelName).Returns(queryParamName); + bindingContextMock.Setup(b => b.ModelType).Returns(queryParamType); + bindingContextMock.SetupProperty(b => b.Result); + + await modelBinder.BindModelAsync(bindingContextMock.Object); + + Assert.False(bindingContextMock.Object.Result.IsModelSet); + } + + [Fact] + public async Task BindModelAsync_ThrowsIfCommaDelimitedEnumArrayQueryIsInvalid() + { + var queryParamName = "test"; + var queryParamString = "🔥,😢"; + var queryParamType = typeof(TestType[]); + + var modelBinder = new CommaDelimitedArrayModelBinder(); + var valueProvider = new QueryStringValueProvider( + new BindingSource(string.Empty, string.Empty, false, false), + new QueryCollection(new Dictionary() { { queryParamName, new StringValues(queryParamString) } }), + CultureInfo.InvariantCulture); + var bindingContextMock = new Mock(); + bindingContextMock.Setup(b => b.ValueProvider).Returns(valueProvider); + bindingContextMock.Setup(b => b.ModelName).Returns(queryParamName); + bindingContextMock.Setup(b => b.ModelType).Returns(queryParamType); + bindingContextMock.SetupProperty(b => b.Result); + + Func act = async () => await modelBinder.BindModelAsync(bindingContextMock.Object); + + await Assert.ThrowsAsync(act); + } + + [Fact] + public async Task BindModelAsync_ThrowsIfCommaDelimitedEnumArrayQueryIsInvalid2() + { + var queryParamName = "test"; + var queryParamValues = new TestType[] { TestType.How, TestType.Much }; + var queryParamString1 = "How"; + var queryParamString2 = "😱"; + var queryParamType = typeof(TestType[]); + + var modelBinder = new CommaDelimitedArrayModelBinder(); + + var valueProvider = new QueryStringValueProvider( + new BindingSource(string.Empty, string.Empty, false, false), + new QueryCollection(new Dictionary() + { + { queryParamName, new StringValues(new string[] { queryParamString1, queryParamString2 }) }, + }), + CultureInfo.InvariantCulture); + var bindingContextMock = new Mock(); + bindingContextMock.Setup(b => b.ValueProvider).Returns(valueProvider); + bindingContextMock.Setup(b => b.ModelName).Returns(queryParamName); + bindingContextMock.Setup(b => b.ModelType).Returns(queryParamType); + bindingContextMock.SetupProperty(b => b.Result); + + Func act = async () => await modelBinder.BindModelAsync(bindingContextMock.Object); + + await Assert.ThrowsAsync(act); + } + } +}