public void GetAttributes_Throws_IfMultipleAttributesPresentAndAllowMultipleIsFalse()
{
Func <Attribute, bool> filter = attribute => attribute.GetType() == typeof(SampleAttribute);
AttributeConvention convention = new TestAttributeConvention(filter, false);
ExceptionAssert.ThrowsArgument(
() => convention.GetAttributes(GetType().GetMethod("GetAttributes_Throws_IfMultipleAttributesPresentAndAllowMultipleIsFalse")),
"member",
"The member 'GetAttributes_Throws_IfMultipleAttributesPresentAndAllowMultipleIsFalse' on type 'AttributeConventionTests' contains multiple instances of the attribute 'SampleAttribute'.");
}
public void GetAttributes_Throws_IfMultipleAttributesPresentAndAllowMultipleIsFalse()
{
Func<Attribute, bool> filter = attribute => attribute.GetType() == typeof(SampleAttribute);
AttributeConvention convention = new TestAttributeConvention(filter, false);
Assert.ThrowsArgument(
() => convention.GetAttributes(GetType().GetMethod("GetAttributes_Throws_IfMultipleAttributesPresentAndAllowMultipleIsFalse")),
"member",
"The member 'GetAttributes_Throws_IfMultipleAttributesPresentAndAllowMultipleIsFalse' on type 'AttributeConventionTests' contains multiple instances of the attribute 'SampleAttribute'.");
}
public void GetAttributes_InvokesFilter()
{
// Arrange
int filterInvoked = 0;
Func <Attribute, bool> filter = attribute =>
{
filterInvoked++;
return(true);
};
AttributeConvention convention = new TestAttributeConvention(filter, true);
// Act & Assert
Assert.Equal(
new[] { "FactAttribute" },
convention.GetAttributes(GetType().GetMethod("GetAttributes_InvokesFilter")).Select(a => a.GetType().Name));
Assert.Equal(1, filterInvoked);
}
public void GetAttributes_InvokesFilter()
{
// Arrange
int filterInvoked = 0;
Func<Attribute, bool> filter = attribute =>
{
filterInvoked++;
return true;
};
AttributeConvention convention = new TestAttributeConvention(filter, true);
// Act & Assert
Assert.Equal(
new[] { "FactAttribute" },
convention.GetAttributes(GetType().GetMethod("GetAttributes_InvokesFilter")).Select(a => a.GetType().Name));
Assert.Equal(1, filterInvoked);
}