public void Test_AddSupplier_ReturnsTrueAndSetsDefault_WhenSupplierIsValidAndIsDefault()
{
// Arrange
var supplier = new SupplierTO {
Name = "Name", ContactName = "ContactName", Email = "Email", IsDefault = true
};
var mockSupplierRepo = new Mock <ISupplierRepository>();
mockSupplierRepo.Setup(x => x.Insert(It.IsAny <SupplierTO>()));
mockSupplierRepo.Setup(x => x.SetDefaultSupplier(It.IsAny <SupplierTO>()));
var mockUnitOfWork = new Mock <IUnitOfWork>();
mockUnitOfWork.Setup(x => x.SupplierRepository).Returns(mockSupplierRepo.Object);
var assistant = new Assistant(mockUnitOfWork.Object);
// Act
var result = assistant.AddSupplier(supplier);
// Assert
Assert.IsTrue(result);
mockSupplierRepo.Verify(x => x.Insert(It.IsAny <SupplierTO>()), Times.Once);
mockSupplierRepo.Verify(x => x.SetDefaultSupplier(It.IsAny <SupplierTO>()), Times.Once);
}
public void Test_AddSupplier_ThrowsException_WhenSupplierContactNameIsInvalid()
{
// Arrange
var badSupplier1 = new SupplierTO {
Name = "Name", ContactName = null, Email = "Email"
};
var badSupplier2 = new SupplierTO {
Name = "Name", ContactName = "", Email = "Email"
};
var badSupplier3 = new SupplierTO {
Name = "Name", ContactName = " ", Email = "Email"
};
var badSupplier4 = new SupplierTO {
Name = "Name", ContactName = "\t", Email = "Email"
};
var badSupplier5 = new SupplierTO {
Name = "Name", ContactName = "\n \t ", Email = "Email"
};
var mockSupplierRepo = new Mock <ISupplierRepository>();
mockSupplierRepo.Setup(x => x.Insert(It.IsAny <SupplierTO>()));
var mockUnitOfWork = new Mock <IUnitOfWork>();
mockUnitOfWork.Setup(x => x.SupplierRepository).Returns(mockSupplierRepo.Object);
var assistant = new Assistant(new Mock <IUnitOfWork>().Object);
// Assert
Assert.ThrowsException <InvalidSupplierException>(() => assistant.AddSupplier(badSupplier1));
Assert.ThrowsException <InvalidSupplierException>(() => assistant.AddSupplier(badSupplier2));
Assert.ThrowsException <InvalidSupplierException>(() => assistant.AddSupplier(badSupplier3));
Assert.ThrowsException <InvalidSupplierException>(() => assistant.AddSupplier(badSupplier4));
Assert.ThrowsException <InvalidSupplierException>(() => assistant.AddSupplier(badSupplier5));
mockSupplierRepo.Verify(x => x.Insert(It.IsAny <SupplierTO>()), Times.Never);
}
public void Test_AddSupplier_ThrowsException_WhenSupplierIsNull()
{
// Arrange
SupplierTO badSupplier = null;
var mockSupplierRepo = new Mock <ISupplierRepository>();
mockSupplierRepo.Setup(x => x.Insert(It.IsAny <SupplierTO>()));
var mockUnitOfWork = new Mock <IUnitOfWork>();
mockUnitOfWork.Setup(x => x.SupplierRepository).Returns(mockSupplierRepo.Object);
var assistant = new Assistant(new Mock <IUnitOfWork>().Object);
// Assert
Assert.ThrowsException <ArgumentNullException>(() => assistant.AddSupplier(badSupplier));
mockSupplierRepo.Verify(x => x.Insert(It.IsAny <SupplierTO>()), Times.Never);
}
public void Test_AddSupplier_ThrowsException_WhenSupplierIdIsNotZero()
{
// Arrange
var badSupplier = new SupplierTO {
Id = 10
};
var mockSupplierRepo = new Mock <ISupplierRepository>();
mockSupplierRepo.Setup(x => x.Insert(It.IsAny <SupplierTO>()));
var mockUnitOfWork = new Mock <IUnitOfWork>();
mockUnitOfWork.Setup(x => x.SupplierRepository).Returns(mockSupplierRepo.Object);
var assistant = new Assistant(new Mock <IUnitOfWork>().Object);
// Assert
Assert.ThrowsException <InvalidSupplierException>(() => assistant.AddSupplier(badSupplier));
mockSupplierRepo.Verify(x => x.Insert(It.IsAny <SupplierTO>()), Times.Never);
}
