public void CreateCategoryCommand_Has_Empty_CategoryName_ShouldBeInvalid()
{
var command = new CreateCategoryCommand {
CategoryName = string.Empty
};
var validator = new CreateCategoryCommandValidator();
var result = validator.TestValidate(command);
result.ShouldHaveValidationErrorFor(x => x.CategoryName);
}
public void Create_Category_With_Name_That_Does_Not_Already_Exist()
{
using (var context = GetContextWithData())
{
var validator = new CreateCategoryCommandValidator(context);
var result = validator.TestValidate(new CreateCategoryCommand
{
Id = new Guid(),
Name = "New category"
});
result.ShouldNotHaveValidationErrorFor(x => x);
}
}
public void Create_Category_With_Name_That_Already_Exists_Throws_Exception()
{
using (var context = GetContextWithData())
{
var validator = new CreateCategoryCommandValidator(context);
var result = validator.TestValidate(new CreateCategoryCommand
{
Id = new Guid(),
Name = context.Categories.FirstOrDefault()?.Name
});
result.ShouldHaveValidationErrorFor(x => x);
}
}
