private static void Throw(
Verification verification,
VerifiableItem verifiableItem,
TypeValidation typeValidation)
{
var verifiableItemTypeReadableString = verifiableItem.ItemType.ToStringReadable();
WorkflowExtensions.ThrowImproperUseOfFramework(Invariant($"verificationName: {verification.Name}, isElementInEnumerable: {verifiableItem.ItemIsElementInEnumerable}, verifiableItemTypeName: {verifiableItemTypeReadableString}"));
}
private static void ThrowIfTypeDoesNotHaveWorkingDefaultComparer(
Verification verification,
VerifiableItem verifiableItem,
TypeValidation typeValidation)
{
if (!verifiableItem.ItemType.HasWorkingDefaultComparer())
{
ThrowSubjectUnexpectedType(verification, verifiableItem, AnyTypeWithWorkingDefaultComparerName);
}
}
private static void ThrowIfValueType(
Verification verification,
VerifiableItem verifiableItem,
TypeValidation typeValidation)
{
if (verifiableItem.ItemType.IsValueType)
{
ThrowSubjectUnexpectedType(verification, verifiableItem, AnyReferenceTypeName);
}
}
private static void ThrowIfTypeCannotBeAssignedToNull(
Verification verification,
VerifiableItem verifiableItem,
TypeValidation typeValidation)
{
var verifiableItemType = verifiableItem.ItemType;
if (!verifiableItemType.IsClosedTypeAssignableToNull())
{
ThrowSubjectUnexpectedType(verification, verifiableItem, AnyReferenceTypeName, NullableGenericTypeName);
}
}
private static void ThrowIfNotEqualToType(
Verification verification,
VerifiableItem verifiableItem,
TypeValidation typeValidation)
{
var verifiableItemType = verifiableItem.ItemType;
var validTypes = typeValidation.ReferenceTypes;
if (validTypes.All(_ => verifiableItemType != _))
{
ThrowSubjectUnexpectedType(verification, verifiableItem, validTypes);
}
}
private static void ThrowIfNotAssignableToType(
Verification verification,
VerifiableItem verifiableItem,
TypeValidation typeValidation)
{
var verifiableItemType = verifiableItem.ItemType;
var validTypes = typeValidation.ReferenceTypes;
if (!validTypes.Any(_ => verifiableItemType.IsAssignableTo(_, treatGenericTypeDefinitionAsAssignableTo: true)))
{
ThrowSubjectUnexpectedType(verification, verifiableItem, validTypes);
}
}
private static void ThrowIfDictionaryValueTypeCannotBeAssignedToNull(
Verification verification,
VerifiableItem verifiableItem,
TypeValidation typeValidation)
{
var verifiableItemType = verifiableItem.ItemType;
var dictionaryValueType = verifiableItemType.GetClosedDictionaryValueType();
if (!dictionaryValueType.IsClosedTypeAssignableToNull())
{
ThrowSubjectUnexpectedType(verification, verifiableItem, DictionaryTypeName, DictionaryWithValueOfAnyReferenceTypeName, DictionaryWithValueOfNullableGenericTypeName, ReadOnlyDictionaryWithValueOfAnyReferenceTypeName, ReadOnlyDictionaryWithValueOfNullableGenericTypeName);
}
}
private static void ThrowIfEnumerableElementTypeCannotBeAssignedToNull(
Verification verification,
VerifiableItem verifiableItem,
TypeValidation typeValidation)
{
var verifiableItemType = verifiableItem.ItemType;
var elementType = verifiableItemType.GetClosedEnumerableElementType();
if (!elementType.IsClosedTypeAssignableToNull())
{
ThrowSubjectUnexpectedType(verification, verifiableItem, EnumerableOfAnyReferenceTypeName, EnumerableOfNullableGenericTypeName, EnumerableWhenNotEnumerableOfAnyValueTypeName);
}
}
private static void ThrowIfDictionaryKeyTypeDoesNotEqualAllVerificationParameterTypes(
Verification verification,
VerifiableItem verifiableItem,
TypeValidation typeValidation)
{
var keyType = verifiableItem.ItemType.GetClosedDictionaryKeyType();
foreach (var verificationParameter in verification.VerificationParameters)
{
if (verificationParameter.ParameterType != keyType)
{
ThrowVerificationParameterUnexpectedType(verification.Name, verificationParameter.ParameterType, verificationParameter.Name, keyType);
}
}
}
private static void ThrowIfEnumerableElementTypeDoesNotEqualAllVerificationParameterTypes(
Verification verification,
VerifiableItem verifiableItem,
TypeValidation typeValidation)
{
var elementType = verifiableItem.ItemType.GetClosedEnumerableElementType();
foreach (var verificationParameter in verification.VerificationParameters)
{
if (verificationParameter.ParameterType != elementType)
{
ThrowVerificationParameterUnexpectedType(verification.Name, verificationParameter.ParameterType, verificationParameter.Name, elementType);
}
}
}
private static void ThrowIfTypeIsNotEqualToAllVerificationParameterType(
Verification verification,
VerifiableItem verifiableItem,
TypeValidation typeValidation)
{
var verifiableItemType = verifiableItem.ItemType;
foreach (var verificationParameter in verification.VerificationParameters)
{
if (verificationParameter.ParameterType != verifiableItemType)
{
ThrowVerificationParameterUnexpectedType(verification.Name, verificationParameter.ParameterType, verificationParameter.Name, verifiableItemType);
}
}
}
private static void ThrowIfTypeIsNotEqualToAllVerificationParameterEnumerableElementTypes(
Verification verification,
VerifiableItem verifiableItem,
TypeValidation typeValidation)
{
var verifiableItemType = verifiableItem.ItemType;
foreach (var verificationParameter in verification.VerificationParameters)
{
var elementType = verificationParameter.ParameterType.GetClosedEnumerableElementType();
if (verifiableItemType != elementType)
{
var expectedType = verificationParameter.ParameterType.GetGenericTypeDefinition().MakeGenericType(verifiableItemType);
ThrowVerificationParameterUnexpectedType(verification.Name, verificationParameter.ParameterType, verificationParameter.Name, expectedType);
}
}
}