public void Should_register_testOutputHelper_on_scenario_setup()
{
SpecFlowGherkinParser parser = new SpecFlowGherkinParser(new CultureInfo("en-US"));
using (var reader = new StringReader(SampleFeatureFile))
{
SpecFlowDocument document = parser.Parse(reader, null);
document.Should().NotBeNull();
var provider = new XUnit2TestGeneratorProvider(new CodeDomHelper(CodeDomProviderLanguage.CSharp));
var converter = provider.CreateUnitTestConverter();
CodeNamespace code = converter.GenerateUnitTestFixture(document, "TestClassName", "Target.Namespace");
code.Should().NotBeNull();
var scenarioStartMethod = code.Class().Members().Single(m => m.Name == @"ScenarioInitialize");
scenarioStartMethod.Statements.Count.Should().Be(2);
var expression = (scenarioStartMethod.Statements[1] as CodeExpressionStatement).Expression;
var method = (expression as CodeMethodInvokeExpression).Method;
(method.TargetObject as CodePropertyReferenceExpression).PropertyName.Should().Be("ScenarioContainer");
method.MethodName.Should().Be("RegisterInstanceAs");
method.TypeArguments.Should().NotBeNullOrEmpty();
method.TypeArguments[0].BaseType.Should().Be("Xunit.Abstractions.ITestOutputHelper");
((expression as CodeMethodInvokeExpression).Parameters[0] as CodeVariableReferenceExpression).VariableName.Should().Be("_testOutputHelper");
}
}
public void Should_initialize_testOutputHelper_field_in_constructor()
{
SpecFlowGherkinParser parser = new SpecFlowGherkinParser(new CultureInfo("en-US"));
using (var reader = new StringReader(SampleFeatureFile))
{
SpecFlowDocument document = parser.Parse(reader, null);
document.Should().NotBeNull();
var provider = new XUnit2TestGeneratorProvider(new CodeDomHelper(CodeDomProviderLanguage.CSharp));
var converter = provider.CreateUnitTestConverter();
CodeNamespace code = converter.GenerateUnitTestFixture(document, "TestClassName", "Target.Namespace");
code.Should().NotBeNull();
var classContructor = code.Class().Members().Single(m => m.Name == ".ctor");
classContructor.Should().NotBeNull();
classContructor.Parameters.Count.Should().Be(2);
classContructor.Parameters[1].Type.BaseType.Should().Be("Xunit.Abstractions.ITestOutputHelper");
classContructor.Parameters[1].Name.Should().Be("testOutputHelper");
var initOutputHelper = classContructor.Statements.OfType <CodeAssignStatement>().First();
initOutputHelper.Should().NotBeNull();
((CodeFieldReferenceExpression)(initOutputHelper.Left)).FieldName.Should().Be("_testOutputHelper");
((CodeVariableReferenceExpression)(initOutputHelper.Right)).VariableName.Should().Be("testOutputHelper");
}
}
public void Should_add_testOutputHelper_field_in_class()
{
SpecFlowGherkinParser parser = new SpecFlowGherkinParser(new CultureInfo("en-US"));
using (var reader = new StringReader(SampleFeatureFile))
{
SpecFlowDocument document = parser.Parse(reader, null);
document.Should().NotBeNull();
var provider = new XUnit2TestGeneratorProvider(new CodeDomHelper(CodeDomProviderLanguage.CSharp));
var converter = provider.CreateUnitTestConverter();
CodeNamespace code = converter.GenerateUnitTestFixture(document, "TestClassName", "Target.Namespace");
code.Should().NotBeNull();
var loggerInstance = code.Class().Members.OfType <CodeMemberField>().First(m => m.Name == @"_testOutputHelper");
loggerInstance.Type.BaseType.Should().Be("Xunit.Abstractions.ITestOutputHelper");
loggerInstance.Attributes.Should().Be(MemberAttributes.Private | MemberAttributes.Final);
}
}