public void IsClass_WhenIsNotClass_ThrowsArgumentException() => AssertIsNotClass(
typeof(int),
() => Ensure.Type.IsClass(typeof(int), ParamName),
() => Ensure.Type.IsClass(42, ParamName),
() => EnsureArg.IsClass(typeof(int), ParamName),
() => EnsureArg.IsClass(42, ParamName),
() => Ensure.ThatType(typeof(int), ParamName).IsClass(),
() => Ensure.ThatTypeFor(42, ParamName).IsClass());
public void IsClass_WhenPassingNull_ThrowsArgumentNullException()
{
AssertAll <ArgumentNullException>(
ExceptionMessages.Types_IsClass_Failed_Null,
() => Ensure.That(null as Type, ParamName).IsClass(),
() => EnsureArg.IsClass(null, ParamName),
() => EnsureArg.IsClass((Type)null, ParamName));
}
public void IsClass_WhenIsClass_It_should_not_throw()
{
var value = new MyClass();
ShouldNotThrow(
() => Ensure.ThatTypeFor(value, ParamName).IsClass(),
() => EnsureArg.IsClass(typeof(MyClass), ParamName),
() => EnsureArg.IsClass(value, ParamName));
}
public void IsClass_WhenIsClass_It_should_not_throw()
{
var value = new MyClass();
var returnedValue = Ensure.ThatTypeFor(value, ParamName).IsClass();
AssertReturnedAsExpected(returnedValue, typeof(MyClass));
Action a = () => EnsureArg.IsClass(typeof(MyClass), ParamName);
a.ShouldNotThrow();
Action b = () => EnsureArg.IsClass(value, ParamName);
b.ShouldNotThrow();
}
public void IsClass_WhenPassingNull_ThrowsArgumentNullException() => ShouldThrow <ArgumentNullException>(
ExceptionMessages.Types_IsClass_Failed_Null,
() => Ensure.Type.IsClass(null, ParamName),
() => EnsureArg.IsClass(null, ParamName),
() => Ensure.ThatType(null, ParamName).IsClass());
