public void GetAssertionsToPerform_returns_correct_spec_for_one_capability(CapabilityAssertionSpecProvider sut, string fooVal)
{
var result = sut.GetAssertionsToPerform(MethodWith1RequiredCapability, new object[] { fooVal });
Assert.That(result,
Has.Exactly(1).Matches <CapabilitiesAssertionSpec>(x => Equals(x.CapabilityAttribute.RequiredCapability, SampleCapability.One) &&
x.ParameterName == "foo" &&
Equals(x.ParameterValue, fooVal)));
}
public void GetAssertionsToPerform_returns_correct_specs_for_two_capabilities(CapabilityAssertionSpecProvider sut,
string fooVal,
int barVal,
int bazVal)
{
var result = sut.GetAssertionsToPerform(MethodWith2RequiredCapabilities, new object[] { fooVal, barVal, bazVal });
Assert.That(result,
Has.Exactly(1).Matches <CapabilitiesAssertionSpec>(x => Equals(x.CapabilityAttribute.RequiredCapability, SampleCapability.Three) &&
x.ParameterName == "foo" &&
Equals(x.ParameterValue, fooVal)),
"A spec is returned for parameter 'foo' with correct values");
Assert.That(result,
Has.Exactly(1).Matches <CapabilitiesAssertionSpec>(x => Equals(x.CapabilityAttribute.RequiredCapability, SampleCapability.Two) &&
x.ParameterName == "baz" &&
Equals(x.ParameterValue, bazVal)),
"A spec is returned for parameter 'baz' with correct values");
Assert.That(result,
Has.None.Matches <CapabilitiesAssertionSpec>(x => x.ParameterName == "bar"),
"A spec is not returned for parameter 'bar' because it is not decorated with the attribute");
}
public void GetAssertionsToPerform_does_not_throw_if_parameter_count_matches_method_param_count(CapabilityAssertionSpecProvider sut)
{
Assert.That(() => sut.GetAssertionsToPerform(MethodWith1RequiredCapability, new object[] { null }), Throws.Nothing);
}
public void GetAssertionsToPerform_throws_exception_if_parameter_count_does_not_match_method_param_count(CapabilityAssertionSpecProvider sut)
{
Assert.That(() => sut.GetAssertionsToPerform(MethodWith1RequiredCapability, new object[] { null, null }), Throws.InstanceOf <ArgumentException>());
}
public void GetAssertionsToPerform_throws_exception_if_parameters_are_null(CapabilityAssertionSpecProvider sut)
{
Assert.That(() => sut.GetAssertionsToPerform(MethodWith1RequiredCapability, null), Throws.InstanceOf <ArgumentNullException>());
}
public void GetAssertionsToPerform_throws_exception_if_method_is_null(CapabilityAssertionSpecProvider sut)
{
Assert.That(() => sut.GetAssertionsToPerform(null, new object[0]), Throws.InstanceOf <ArgumentNullException>());
}
