public void SelectNonMethodCallExpressionWithoutReturnThrows()
{
var sut = new Methods<ClassWithMethods>();
Expression<Action<ClassWithMethods>> nonMethodCallExpression =
_ => new object();
Assert.Throws<ArgumentException>(
() => sut.Select(nonMethodCallExpression));
}
public void SelectParameterLessReturnsCorrectMethod()
{
var sut = new Methods<ClassWithMethods>();
MethodInfo actual = sut.Select(x => x.OmitParameters());
var expected = typeof(ClassWithMethods).GetMethod("OmitParameters");
Assert.Equal(expected, actual);
}
public void GuardClauses()
{
IFixture fixture = new Fixture().Customize(new AutoRhinoMockCustomization());
fixture.Customize<Control>(c => c.OmitAutoProperties());
fixture.Customizations.Add(new PointBuilder());
var methods = new Methods<ValuesToolTip>();
var members = new List<MemberInfo>(typeof(ValuesToolTip).GetMembers());
members.Remove(methods.Select(tt => tt.Set(default(string))));
members.Remove(methods.Select(tt => tt.Set(default(string), default(Point))));
fixture.Create<GuardClauseAssertion>()
.Verify(members);
}
public void SelectNullThrows()
{
var sut = new Methods<ClassWithMethods>();
Assert.Throws<ArgumentNullException>(() => sut.Select(null));
}
public void SelectNullFuncThrows()
{
var sut = new Methods<ClassWithMethods>();
Assert.Throws<ArgumentNullException>(() =>
sut.Select((Expression<Func<ClassWithMethods, object>>)null));
}
public void SelectNonMethodCallExpressionThrows()
{
var sut = new Methods<ClassWithMethods>();
Assert.Throws<ArgumentException>(
() => sut.Select(_ => 1 + 1));
}
