public void MsTestGeneratorShouldSetDescriptionCorrectlyWhenExampleSetIdentifierIsUsed()
{
SpecFlowGherkinParser parser = new SpecFlowGherkinParser(new CultureInfo("en-US"));
using (var reader = new StringReader(SampleFeatureFileWithMultipleExampleSets))
{
SpecFlowDocument document = parser.Parse(reader, null);
Assert.IsNotNull(document);
var sampleTestGeneratorProvider = new MsTestGeneratorProvider(new CodeDomHelper(CodeDomProviderLanguage.CSharp));
var converter = sampleTestGeneratorProvider.CreateUnitTestConverter();
CodeNamespace code = converter.GenerateUnitTestFixture(document, "TestClassName", "Target.Namespace");
Assert.IsNotNull(code);
var descriptionAttributeForFirstScenarioOutline = code.Class().Members().Single(m => m.Name == "SimpleScenarioOutline_ExampleSet0_Something").CustomAttributes().Single(a => a.Name == TestDescriptionAttributeName);
descriptionAttributeForFirstScenarioOutline.ArgumentValues().First().Should().Be("Simple Scenario Outline: something");
var descriptionAttributeForSecondScenarioOutline = code.Class().Members().Single(m => m.Name == "SimpleScenarioOutline_ExampleSet0_SomethingElse").CustomAttributes().Single(a => a.Name == TestDescriptionAttributeName);
descriptionAttributeForSecondScenarioOutline.ArgumentValues().First().Should().Be("Simple Scenario Outline: something else");
var descriptionAttributeForThirdScenarioOutline = code.Class().Members().Single(m => m.Name == "SimpleScenarioOutline_ExampleSet1_Another").CustomAttributes().Single(a => a.Name == TestDescriptionAttributeName);
descriptionAttributeForThirdScenarioOutline.ArgumentValues().First().Should().Be("Simple Scenario Outline: another");
var descriptionAttributeForFourthScenarioOutline = code.Class().Members().Single(m => m.Name == "SimpleScenarioOutline_ExampleSet1_AndAnother").CustomAttributes().Single(a => a.Name == TestDescriptionAttributeName);
descriptionAttributeForFourthScenarioOutline.ArgumentValues().First().Should().Be("Simple Scenario Outline: and another");
}
}
public void MsTestGeneratorShouldInvokeFeatureSetupMethodWithGlobalNamespaceAlias()
{
SpecFlowGherkinParser parser = new SpecFlowGherkinParser(new CultureInfo("en-US"));
using (var reader = new StringReader(SampleFeatureFileWithMultipleExampleSets))
{
SpecFlowDocument document = parser.Parse(reader, null);
Assert.IsNotNull(document);
var sampleTestGeneratorProvider = new MsTestGeneratorProvider(new CodeDomHelper(CodeDomProviderLanguage.CSharp));
var converter = sampleTestGeneratorProvider.CreateUnitTestConverter();
CodeNamespace code = converter.GenerateUnitTestFixture(document, "TestClassName", "Target.Namespace");
Assert.IsNotNull(code);
var featureSetupCall = code
.Class()
.Members()
.Single(m => m.Name == "TestInitialize")
.Statements
.OfType <CodeConditionStatement>()
.First()
.TrueStatements
.OfType <CodeExpressionStatement>()
.First()
.Expression
.As <CodeMethodInvokeExpression>();
featureSetupCall.Should().NotBeNull();
featureSetupCall.Method.MethodName.Should().Be("FeatureSetup");
featureSetupCall.Method.TargetObject.As <CodeTypeReferenceExpression>().Type.Options.Should().Be(CodeTypeReferenceOptions.GlobalReference);
}
}
public void MsTestGeneratorProvider_ShouldInvokeFeatureSetupMethodWithGlobalNamespaceAlias()
{
// ARRANGE
var document = ParseDocumentFromString(SampleFeatureFileWithMultipleExampleSets);
var sampleTestGeneratorProvider = new MsTestGeneratorProvider(new CodeDomHelper(CodeDomProviderLanguage.CSharp));
var converter = sampleTestGeneratorProvider.CreateUnitTestConverter();
// ACT
var code = converter.GenerateUnitTestFixture(document, "TestClassName", "Target.Namespace");
// ASSERT
var featureSetupCall = code
.Class()
.Members()
.Single(m => m.Name == "TestInitialize")
.Statements
.OfType <CodeConditionStatement>()
.First()
.TrueStatements
.OfType <CodeExpressionStatement>()
.First()
.Expression
.As <CodeMethodInvokeExpression>();
featureSetupCall.Should().NotBeNull();
featureSetupCall.Method.MethodName.Should().Be("FeatureSetup");
featureSetupCall.Method.TargetObject.As <CodeTypeReferenceExpression>().Type.Options.Should().Be(CodeTypeReferenceOptions.GlobalReference);
}
public void MsTestGeneratorProvider_ShouldNotHaveParallelExecutionTrait()
{
var sut = new MsTestGeneratorProvider(new CodeDomHelper(CodeDomProviderLanguage.CSharp));
sut.GetTraits()
.HasFlag(UnitTestGeneratorTraits.ParallelExecution)
.Should()
.BeFalse("trait ParallelExecution was found");
}
public void MsTestGeneratorProvider_ExamplesFirstColumnIsDifferentAndMultipleColumns_ShouldSetDescriptionCorrectly()
{
// ARRANGE
var document = ParseDocumentFromString(SampleFeatureFileMultipleColumns);
var sampleTestGeneratorProvider = new MsTestGeneratorProvider(new CodeDomHelper(CodeDomProviderLanguage.CSharp));
var converter = sampleTestGeneratorProvider.CreateUnitTestConverter();
// ACT
var code = converter.GenerateUnitTestFixture(document, "TestClassName", "Target.Namespace");
// ASSERT
var descriptionAttributeForFirstScenarioOutline = code.Class().Members().Single(m => m.Name == "SimpleScenarioOutline_Something").CustomAttributes().Single(a => a.Name == TestDescriptionAttributeName);
descriptionAttributeForFirstScenarioOutline.ArgumentValues().First().Should().Be("Simple Scenario Outline: something");
var descriptionAttributeForSecondScenarioOutline = code.Class().Members().Single(m => m.Name == "SimpleScenarioOutline_SomethingElse").CustomAttributes().Single(a => a.Name == TestDescriptionAttributeName);
descriptionAttributeForSecondScenarioOutline.ArgumentValues().First().Should().Be("Simple Scenario Outline: something else");
}
public void MsTestGeneratorProvider_WithFeatureWithNoMatchingTag_ShouldNotAddDoNotParallelizeAttribute()
{
// ARRANGE
var document = ParseDocumentFromString(@"
Feature: Sample feature file
Scenario: Simple scenario
Given there is something");
var provider = new MsTestGeneratorProvider(new CodeDomHelper(CodeDomProviderLanguage.CSharp));
var featureGenerator = provider.CreateFeatureGenerator(addNonParallelizableMarkerForTags: new string[] { "nonparallelizable" });
// ACT
var code = featureGenerator.GenerateUnitTestFixture(document, "TestClassName", "Target.Namespace");
// ASSERT
var attributes = code.Class().CustomAttributes().ToArray();
attributes.Should().NotContain(a => a.Name == "Microsoft.VisualStudio.TestTools.UnitTesting.DoNotParallelizeAttribute");
}
public void MsTestGeneratorShouldSetDescriptionCorrectlyWhenVariantNameFirstColumnIsTheSame()
{
SpecFlowGherkinParser parser = new SpecFlowGherkinParser(new CultureInfo("en-US"));
using (var reader = new StringReader(SampleFeatureFileSameFirstColumn))
{
SpecFlowDocument document = parser.Parse(reader, null);
Assert.IsNotNull(document);
var sampleTestGeneratorProvider = new MsTestGeneratorProvider(new CodeDomHelper(CodeDomProviderLanguage.CSharp));
var converter = sampleTestGeneratorProvider.CreateUnitTestConverter();
CodeNamespace code = converter.GenerateUnitTestFixture(document, "TestClassName", "Target.Namespace");
Assert.IsNotNull(code);
var descriptionAttributeForFirstScenarioOutline = code.Class().Members().Single(m => m.Name == "SimpleScenarioOutline_Variant0").CustomAttributes().Single(a => a.Name == TestDescriptionAttributeName);
descriptionAttributeForFirstScenarioOutline.ArgumentValues().First().Should().Be("Simple Scenario Outline: Variant 0");
var descriptionAttributeForSecondScenarioOutline = code.Class().Members().Single(m => m.Name == "SimpleScenarioOutline_Variant1").CustomAttributes().Single(a => a.Name == TestDescriptionAttributeName);
descriptionAttributeForSecondScenarioOutline.ArgumentValues().First().Should().Be("Simple Scenario Outline: Variant 1");
}
}
