public void WhenObjectValueAssignedIncompatibleNewValue_ThenThrowsArgumentException()
{
var parameter = typeof(ArgumentTests).GetMethod(nameof(Arguments)).GetParameters()[0];
var argument = new ObjectArgument(parameter, 42);
Assert.Throws <ArgumentException>(() => argument.WithRawValue("foo"));
}
public void WhenComparingArguments_ThenComparesStructurally()
{
var parameter = typeof(ArgumentTests).GetMethod(nameof(Arguments)).GetParameters()[0];
var first = new ObjectArgument(parameter, 42);
var second = new ObjectArgument(parameter, 42);
Assert.Equal(first, second);
Assert.NotEqual(first, second.WithRawValue(24));
}
public void WhenObjectValueAssignedNewValue_ThenNewInstanceReturned()
{
var parameter = typeof(ArgumentTests).GetMethod(nameof(Arguments)).GetParameters()[4];
var value = new object();
var argument = new ObjectArgument(parameter, value);
var updated = argument.WithRawValue(new object());
Assert.NotSame(argument, updated);
Assert.NotSame(argument.RawValue, updated.RawValue);
}
