/// <summary>
/// Generates a enumeration of <see cref="TestMethod"/>.
/// </summary>
/// <param name="typeContext">The context for which the methods are generated.</param>
/// <returns>The enumeration of <see cref="TestMethod"/>.</returns>
public IEnumerable<TestMethod> GenerateTestMethods(TypeContext typeContext)
{
var tests = new List<TestMethod>();
var methodsToTest = GetMethodsToTest(typeContext.TargetType, typeContext.InternalsVisible);
var explicitMethodParameters = GetMethodsWithExplicitParameterCast(methodsToTest);
var overloadedMethods = GetOverloadedMethodsWithConflictingParameter(methodsToTest);
foreach (var method in methodsToTest)
{
var metadata = new MethodMetadata(method,
explicitMethodParameters.Contains(method),
overloadedMethods.Contains(method));
var testMethods = GenerateTestMethodsFor(metadata);
tests.AddRange(testMethods);
}
return tests;
}
/// <summary>
/// Generates a enumeration of <see cref="TestMethod"/>.
/// </summary>
/// <param name="typeContext">The context for which the methods are generated.</param>
/// <returns>The enumeration of <see cref="TestMethod"/>.</returns>
public IEnumerable <TestMethod> GenerateTestMethods(TypeContext typeContext)
{
var tests = new List <TestMethod>();
var methodsToTest = GetMethodsToTest(typeContext.TargetType, typeContext.InternalsVisible);
var explicitMethodParameters = GetMethodsWithExplicitParameterCast(methodsToTest);
var overloadedMethods = GetOverloadedMethodsWithConflictingParameter(methodsToTest);
foreach (var method in methodsToTest)
{
var metadata = new MethodMetadata(method,
explicitMethodParameters.Contains(method),
overloadedMethods.Contains(method));
var testMethods = GenerateTestMethodsFor(metadata);
tests.AddRange(testMethods);
}
return(tests);
}
protected override IEnumerable <TestMethod> GenerateTestMethodsFor(MethodMetadata metadata)
{
var tests = new List <TestMethod>();
var parameters = metadata.Method.GetParameters();
foreach (var nullParameter in parameters.Where(x => ParameterSatisfied(x)))
{
var request = new MethodSourceCodeGenerationRequest(metadata.Method,
metadata.NullArgumentNeedsExplicitCast,
nullParameter,
metadata.ConflictingMethodParameterName);
var sourceCode = sourceCodeGenerator.BuildSourceCode(request);
string methodName = sourceCodeGenerator.BuildMethodName(request);
var testMethod = new TestMethod(metadata.Method, methodName, sourceCode, typeof(ArgumentNullException));
tests.Add(testMethod);
}
return(tests);
}
protected abstract IEnumerable<TestMethod> GenerateTestMethodsFor(MethodMetadata metadata);
protected abstract IEnumerable <TestMethod> GenerateTestMethodsFor(MethodMetadata metadata);