public async Task DoesValidatorPreventFromCreatingDuplicateClass()
{
var context = new FakeDbContext();
var validator = new CreateClassCommandValidator(context);
var request = new CreateClassCommand(1, "a");
var result = await validator.ValidateAsync(request);
result.IsValid.Should().BeFalse();
result.Errors.Should().HaveCount(1).And.ContainSingle(x => x.ErrorMessage == "Mentioned class must be unique." && x.ErrorCode == "AsyncPredicateValidator");
}
public async Task DoesValidatorPreventFromCreatingClassWithTooLongSectionName()
{
var context = new FakeDbContext();
var validator = new CreateClassCommandValidator(context);
var request = new CreateClassCommand(3, new string(Enumerable.Repeat('a', 300).ToArray()));
var result = await validator.ValidateAsync(request);
result.IsValid.Should().BeFalse();
result.Errors.Should().HaveCount(1).And.ContainSingle(x => x.ErrorCode == "MaximumLengthValidator");
}
public async Task DoesValidatorPreventFromCreatingClassWithNoYearAndSection()
{
var context = new FakeDbContext();
var validator = new CreateClassCommandValidator(context);
var request = new CreateClassCommand(0, null);
var result = await validator.ValidateAsync(request);
result.IsValid.Should().BeFalse();
result.Errors.Should().HaveCount(2).And.Contain(x => x.ErrorCode == "NotEmptyValidator");
}
public async Task DoesValidatorAllowCorrectCreateClassCommand()
{
var context = new FakeDbContext();
var validator = new CreateClassCommandValidator(context);
var request = new CreateClassCommand(3, "f");
var result = await validator.ValidateAsync(request);
result.IsValid.Should().BeTrue();
result.Errors.Should().HaveCount(0);
}
