public void EnsureTryApplyIsFalseForNonMatchingInvocationFunc()
{
// Given
var type = typeof(IFooFuncValueTypeParameterRef <int>);
var methodName = nameof(IFooFuncValueTypeParameterRef <int> .MethodWithOneParameter);
var signature = type.GetMethod(methodName) ?? throw new MethodInfoException(type, methodName);
var refParameterFeature = new ParameterRef(signature, new object?[] { 13 });
var invocation = new Invocation(signature, refParameterFeature);
var arrangment = new RefParameterArrangement <int>(signature, "WrongParameterName", 42);
// When
var wasApplied = arrangment.TryApplyTo(invocation);
// Then
Assert.False(wasApplied);
Assert.True(invocation.HasFeature <IParameterRef>());
var feature = invocation.GetFeature <IParameterRef>();
Assert.Single(feature.RefParameterCollection);
var parameter = feature.RefParameterCollection.Single();
Assert.Equal("first", parameter.Name);
Assert.Equal(typeof(int), parameter.Type);
Assert.Equal(13, parameter.Value);
}
public void ApplyReferenceTypeRefParameterArrangementFunc()
{
// Given
var expectedValue = new object();
var type = typeof(IFooFuncReferenceTypeParameterRef <object>);
var methodName = nameof(IFooFuncReferenceTypeParameterRef <object> .MethodWithOneParameter);
var signature = type.GetMethod(methodName) ?? throw new MethodInfoException(type, methodName);
var refParameterFeature = new ParameterRef(signature, new object?[] { null });
var invocation = new Invocation(signature, refParameterFeature);
var arrangment = new RefParameterArrangement <object?>(signature, "first", expectedValue);
// When
arrangment.ApplyTo(invocation);
// Then
Assert.True(invocation.HasFeature <IParameterRef>());
var feature = invocation.GetFeature <IParameterRef>();
Assert.Single(feature.RefParameterCollection);
var parameter = feature.RefParameterCollection.Single();
Assert.Equal("first", parameter.Name);
Assert.Equal(typeof(object), parameter.Type);
Assert.Equal(expectedValue, parameter.Value);
}
public void CanApplyWithNonMatchingSignatureReturnsFalseFunc()
{
// Given
var type = typeof(IFooFuncValueTypeParameterRef <int>);
var methodName = nameof(IFooFuncValueTypeParameterRef <int> .MethodWithOneParameter);
var valueTypeSignature = type.GetMethod(methodName) ?? throw new MethodInfoException(type, methodName);
type = typeof(IFooFuncReferenceTypeParameterRef <object>);
methodName = nameof(IFooFuncReferenceTypeParameterRef <object> .MethodWithOneParameter);
var referenceTypeSignature = type.GetMethod(methodName) ?? throw new MethodInfoException(type, methodName);
var refParameterFeature = new ParameterRef(valueTypeSignature, new object?[] { 13 });
var invocation = new Invocation(valueTypeSignature, refParameterFeature);
var arrangment = new RefParameterArrangement <object?>(referenceTypeSignature, "first", new object());
// When
var canApply = arrangment.CanApplyTo(invocation);
// Then
Assert.False(canApply);
Assert.True(invocation.HasFeature <IParameterRef>());
var feature = invocation.GetFeature <IParameterRef>();
Assert.Single(feature.RefParameterCollection);
var parameter = feature.RefParameterCollection.Single();
Assert.Equal(13, parameter.Value);
}
