public void EatCastType_NullTypeUsageTest()
{
// Arrange
var typeEater = new TypeEater(Mock.Of<EatExpressionHelper>());
// Assert
Assert.Throws<ArgumentNullException>(() => typeEater.EatCastType(Mock.Of<ISnapshot>(), null));
}
public void EatCastType_PredefinedAsStubCandidateTest()
{
// Arrange
var snapshot = Mock.Of<ISnapshot>();
var typeUsage = Mock.Of<IPredefinedTypeUsage>();;
var helper = Mock.Of<EatExpressionHelper>();
var typeEater = new TypeEater(helper);
// Act
var kind = typeEater.EatCastType(snapshot, typeUsage);
// Assert
Assert.AreEqual(kind, ExpressionKind.StubCandidate);
}
public void EatCastType_UserTypeAsMockTest()
{
// Arrange
var snapshot = Mock.Of<ISnapshot>(t => t.IsInTestScope("ModuleName") == false && t.IsInTestProject("ModuleName") == true);
var typeUsage = Mock.Of<IUserTypeUsage>();
var classType = Mock.Of<ITypeElement>(t => t.Module.Name == "ModuleName");
var helper = Mock.Of<EatExpressionHelper>(t => t.GetUserTypeUsageClass(typeUsage) == classType);
var typeEater = new TypeEater(helper);
// Act
var kind = typeEater.EatCastType(snapshot, typeUsage);
// Assert
Assert.AreEqual(kind, ExpressionKind.Mock);
}
public void EatVariableType_TargetTest()
{
// Arrange
var snapshot = Mock.Of<ISnapshot>(t => t.IsInTestScope("ModuleName") == true);
var type = Mock.Of<IType>();
var helper = Mock.Of<EatExpressionHelper>(t => t.GetTypeClass(type) == Mock.Of<ITypeElement>(e => e.Module.Name == "ModuleName"));
var typeEater = new TypeEater(helper);
// Act
var kind = typeEater.EatVariableType(snapshot, type);
// Assert
Assert.AreEqual(kind, ExpressionKind.Target);
}
public void EatVariableType_NullSnapshotTest()
{
// Arrange
var typeEater = new TypeEater(Mock.Of<EatExpressionHelper>());
// Assert
Assert.Throws<ArgumentNullException>(() => typeEater.EatVariableType(null, Mock.Of<IType>()));
}