public void Delete_IdExisting_ReturnsDeletedProductMetricWithSpecifiedId()
{
//Arrange
int existingId = 12;
ProductMetric expected = new ProductMetric
{
Id = existingId,
Name = "Oversized Hoodie",
MetricX = "",
MetricY = "Length",
MetricZ = "Sleeve Length"
};
Mock <IProductMetricRepository> productMetricRepository = new Mock <IProductMetricRepository>();
productMetricRepository.Setup(repo => repo.Delete(existingId)).
Returns(expected);
IProductMetricService productMetricService = new ProductMetricService(productMetricRepository.Object);
//Act
ProductMetric actual = productMetricService.Delete(existingId);
//Assert
Assert.Equal(expected, actual);
}
public void Update_IdNonExisting_ThrowsArgumentException()
{
//Arrange
ProductMetric invalidProductMetric = new ProductMetric
{
Id = 1,
Name = "Oversized Hoodie",
MetricX = "Width",
MetricY = "Length",
MetricZ = "Sleeve Length"
};
ProductMetric nullProductMetric = null;
Mock <IProductMetricRepository> productMetricRepository = new Mock <IProductMetricRepository>();
productMetricRepository.Setup(repo => repo.Read(invalidProductMetric.Id)).
Returns(nullProductMetric);
IProductMetricService productMetricService = new ProductMetricService(productMetricRepository.Object);
//Act
Action actual = () => productMetricService.Update(invalidProductMetric);
//Assert
Assert.Throws <ArgumentException>(actual);
}
public void Update_ProductMetricValid_ReturnsUpdatedProductMetric()
{
//Arrange
ProductMetric validProductMetric = new ProductMetric
{
Id = 1,
Name = "Oversized Hoodie",
MetricX = "Width",
MetricY = "Length",
MetricZ = "Sleeve Length"
};
ProductMetric expected = validProductMetric;
Mock <IProductMetricRepository> productMetricRepository = new Mock <IProductMetricRepository>();
productMetricRepository.Setup(repo => repo.Read(validProductMetric.Id)).
Returns(validProductMetric);
productMetricRepository.Setup(repo => repo.Update(validProductMetric)).
Returns(expected);
IProductMetricService productMetricService = new ProductMetricService(productMetricRepository.Object);
//Act
ProductMetric actual = productMetricService.Update(validProductMetric);
//Assert
Assert.Equal(expected, actual);
}
public void Create_ProductMetricNull_ThrowsArgumentNullException()
{
//Arrange
ProductMetric invalidProductMetric = null;
Mock <IProductMetricRepository> productMetricRepository = new Mock <IProductMetricRepository>();
IProductMetricService productMetricService = new ProductMetricService(productMetricRepository.Object);
//Act
Action actual = () => productMetricService.Create(invalidProductMetric);
//Assert
Assert.Throws <ArgumentNullException>(actual);
}
public void Delete_IdNonExisting_ReturnsNull()
{
//Arrange
int existingId = 12;
ProductMetric expected = null;
Mock <IProductMetricRepository> productMetricRepository = new Mock <IProductMetricRepository>();
productMetricRepository.Setup(repo => repo.Delete(existingId)).
Returns(expected);
IProductMetricService productMetricService = new ProductMetricService(productMetricRepository.Object);
//Act
ProductMetric actual = productMetricService.Delete(existingId);
//Assert
Assert.Equal(expected, actual);
}
public void Create_NameNull_ThrowsArgumentException()
{
//Arrange
ProductMetric invalidProductMetric = new ProductMetric
{
Name = null,
MetricX = "Width",
MetricY = "Length",
MetricZ = "Sleeve Length"
};
Mock <IProductMetricRepository> productMetricRepository = new Mock <IProductMetricRepository>();
IProductMetricService productMetricService = new ProductMetricService(productMetricRepository.Object);
//Act
Action actual = () => productMetricService.Create(invalidProductMetric);
//Assert
Assert.Throws <ArgumentException>(actual);
}
public void Update_MetricXEmpty_ThrowsArgumentException()
{
//Arrange
ProductMetric invalidProductMetric = new ProductMetric
{
Id = 3,
Name = "Oversized Hoodie",
MetricX = "",
MetricY = "Length",
MetricZ = "Sleeve Length"
};
Mock <IProductMetricRepository> productMetricRepository = new Mock <IProductMetricRepository>();
IProductMetricService productMetricService = new ProductMetricService(productMetricRepository.Object);
//Act
Action actual = () => productMetricService.Update(invalidProductMetric);
//Assert
Assert.Throws <ArgumentException>(actual);
}