public void GuardNullShouldThrowArgumentNullExceptionWhenFirstParameterIsNullAndHasOptionalParameter()
{
// Arrange
var gni = new GuardNullInterceptor();
var context = new InterceptionContext
{
Parameters = new List<Parameter> { new Parameter() { Name = "Dummy", Value = null}, new Parameter() { Name = "Dummy2", Value = null, IsOptional = true } }
};
// Act & Assert
gni.Invoking(x => gni.OnBeforeExecute(context)).ShouldThrow<ArgumentNullException>();
}
public void GuardNullShouldThrowArgumentNullExceptionWhenArgumentTypeIsStringAndIsEmpty()
{
// Arrange
var gni = new GuardNullInterceptor();
var context = new InterceptionContext
{
Parameters = new List<Parameter> {new Parameter() {Name = "Dummy", Value = ""}}
};
// Act & Assert
gni.Invoking(x => gni.OnBeforeExecute(context)).ShouldThrow<ArgumentNullException>();
}
public void GuardNullShouldNotThrowArgumentNullExceptionWhenParameterIsOptional()
{
// Arrange
var gni = new GuardNullInterceptor();
var context = new InterceptionContext
{
Parameters = new List <Parameter> {
new Parameter()
{
Name = "Dummy", Value = null, IsOptional = true
}
}
};
// Act & Assert
gni.Invoking(x => gni.OnBeforeExecute(context)).ShouldNotThrow <ArgumentNullException>();
}
public void GuardNullShouldThrowArgumentNullExceptionWhenArgumentTypeIsStringAndIsEmpty()
{
// Arrange
var gni = new GuardNullInterceptor();
var context = new InterceptionContext
{
Parameters = new List <Parameter> {
new Parameter()
{
Name = "Dummy", Value = ""
}
}
};
// Act & Assert
gni.Invoking(x => gni.OnBeforeExecute(context)).ShouldThrow <ArgumentNullException>();
}