public void EatVariableType_NullTypeTest()
{
// Arrange
var typeEater = new TypeEater(Mock.Of <EatExpressionHelper>());
// Assert
Assert.Throws <ArgumentNullException>(() => typeEater.EatVariableType(Mock.Of <ISnapshot>(), null));
}
public void EatCastType_NullSnapshotTest()
{
// Arrange
var typeEater = new TypeEater(Mock.Of <EatExpressionHelper>());
// Assert
Assert.Throws <ArgumentNullException>(() => typeEater.EatCastType(null, Mock.Of <ITypeUsage>()));
}
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 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_UserTypeAsStubCandidateTest()
{
// Arrange
var snapshot = Mock.Of <ISnapshot>(t => t.IsInTestScope("ModuleName") == false && t.IsInTestProject("ModuleName") == false);
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.StubCandidate);
}