public void ReturnCorrectMessage_WhenMethodReturns()
{
//Arrange
var mockProductService = new Mock <IProductService>();
mockProductService.Setup(s => s.ProductExistsByName(It.IsAny <string>())).Returns(false);
var fakeCourierService = new Mock <ICourierService>();
var fakeSupplierService = new Mock <ISupplierService>();
var fakeJsonService = new Mock <IJsonService>();
var fakeProduct1 = new ProductImportModel
{
Name = "test",
Quantity = 1
};
var fakeProduct2 = new ProductImportModel();
fakeJsonService.Setup(s => s.DeserializeProducts(It.IsAny <string>())).Returns(new[] { fakeProduct1, fakeProduct2 });
var fakeFileReader = new Mock <IFileReader>();
var fakeValidator = new Mock <IValidator>();
fakeValidator.SetupSequence(s => s.IsValid(It.IsAny <object>())).Returns(true).Returns(false);
var importService = new MockImportService(mockProductService.Object, fakeCourierService.Object,
fakeSupplierService.Object, fakeFileReader.Object, fakeValidator.Object, fakeJsonService.Object);
string expectedMessage =
$"{fakeProduct1.Quantity} items of product {fakeProduct1.Name} added successfully!\r\n" +
"Import rejected. Input is with invalid format.\r\n";
//Act
string actualMessage = importService.ExposedImportProductsFunction();
//Assert
Assert.AreEqual(expectedMessage, actualMessage);
}
public void InvokeAddProductRange_WhenAllProductsAreValidated()
{
//Arrange
var mockProductService = new Mock <IProductService>();
mockProductService.Setup(s => s.ProductExistsByName(It.IsAny <string>())).Returns(false);
var fakeCourierService = new Mock <ICourierService>();
var fakeSupplierService = new Mock <ISupplierService>();
var fakeJsonService = new Mock <IJsonService>();
var fakeProduct = new ProductImportModel();
fakeJsonService.Setup(s => s.DeserializeProducts(It.IsAny <string>())).Returns(new[] { fakeProduct });
var fakeFileReader = new Mock <IFileReader>();
var fakeValidator = new Mock <IValidator>();
fakeValidator.Setup(s => s.IsValid(It.IsAny <object>())).Returns(true);
var importService = new MockImportService(mockProductService.Object, fakeCourierService.Object,
fakeSupplierService.Object, fakeFileReader.Object, fakeValidator.Object, fakeJsonService.Object);
//Act
importService.ExposedImportProductsFunction();
//Assert
mockProductService.Verify(v => v.AddProductRange(It.IsAny <IList <IProductImportModel> >()), Times.Once);
}
public void AddsTheProductToListOfValidProducts_WhenModelIsValidAndProductDoesNotExist()
{
//Arrange
var mockProductService = new Mock <IProductService>();
mockProductService.Setup(s => s.ProductExistsByName(It.IsAny <string>())).Returns(false);
var fakeCourierService = new Mock <ICourierService>();
var fakeSupplierService = new Mock <ISupplierService>();
var fakeJsonService = new Mock <IJsonService>();
var fakeProduct = new ProductImportModel
{
Name = "test"
};
fakeJsonService.Setup(s => s.DeserializeProducts(It.IsAny <string>())).Returns(new[] { fakeProduct });
var fakeFileReader = new Mock <IFileReader>();
var fakeValidator = new Mock <IValidator>();
fakeValidator.Setup(s => s.IsValid(It.IsAny <object>())).Returns(true);
var importService = new MockImportService(mockProductService.Object, fakeCourierService.Object,
fakeSupplierService.Object, fakeFileReader.Object, fakeValidator.Object, fakeJsonService.Object);
//Act
importService.ExposedImportProductsFunction();
//Assert
Assert.IsTrue(importService.ExposedValidProducts.Any(a => a.Name == fakeProduct.Name));
}
public void ReturnsCorrectMessage_WhenModelIsValidAndProductExists()
{
//Arrange
var mockProductService = new Mock <IProductService>();
mockProductService.Setup(s => s.ProductExistsByName(It.IsAny <string>())).Returns(true);
var fakeCourierService = new Mock <ICourierService>();
var fakeSupplierService = new Mock <ISupplierService>();
var fakeJsonService = new Mock <IJsonService>();
var fakeProduct = new ProductImportModel
{
Name = "test"
};
fakeJsonService.Setup(s => s.DeserializeProducts(It.IsAny <string>())).Returns(new[] { fakeProduct });
var fakeFileReader = new Mock <IFileReader>();
var fakeValidator = new Mock <IValidator>();
fakeValidator.Setup(s => s.IsValid(It.IsAny <object>())).Returns(true);
var importService = new MockImportService(mockProductService.Object, fakeCourierService.Object,
fakeSupplierService.Object, fakeFileReader.Object, fakeValidator.Object, fakeJsonService.Object);
string expectedMessage = $"Product {fakeProduct.Name} already exists!\r\n";
//Act
string actualMessage = importService.ExposedImportProductsFunction();
//Assert
Assert.AreEqual(expectedMessage, actualMessage);
}
public void InvokeJsonread_ToDeserializeImportString()
{
//Arrange
var fakeProductService = new Mock <IProductService>();
var fakeCourierService = new Mock <ICourierService>();
var fakeSupplierService = new Mock <ISupplierService>();
var mockJsonService = new Mock <IJsonService>();
var fakeFileReader = new Mock <IFileReader>();
var fakeValidator = new Mock <IValidator>();
var importService = new MockImportService(fakeProductService.Object, fakeCourierService.Object,
fakeSupplierService.Object, fakeFileReader.Object, fakeValidator.Object, mockJsonService.Object);
//Act
importService.ExposedImportProductsFunction();
//Assert
mockJsonService.Verify(v => v.DeserializeProducts(It.IsAny <string>()), Times.Exactly(1));
}
public void InvokeValidator_ToValidateObject()
{
//Arrange
var fakeProductService = new Mock <IProductService>();
var fakeCourierService = new Mock <ICourierService>();
var fakeSupplierService = new Mock <ISupplierService>();
var fakeJsonService = new Mock <IJsonService>();
fakeJsonService.Setup(s => s.DeserializeProducts(It.IsAny <string>())).Returns(new[] { new ProductImportModel() });
var fakeFileReader = new Mock <IFileReader>();
var mockValidator = new Mock <IValidator>();
var importService = new MockImportService(fakeProductService.Object, fakeCourierService.Object,
fakeSupplierService.Object, fakeFileReader.Object, mockValidator.Object, fakeJsonService.Object);
//Act
importService.ExposedImportProductsFunction();
//Assert
mockValidator.Verify(v => v.IsValid(It.IsAny <object>()), Times.Exactly(1));
}
public void ReturnInvalidInputMessage_WhenModelIsInvalid()
{
//Arrange
var fakeProductService = new Mock <IProductService>();
var fakeCourierService = new Mock <ICourierService>();
var fakeSupplierService = new Mock <ISupplierService>();
var fakeJsonService = new Mock <IJsonService>();
fakeJsonService.Setup(s => s.DeserializeProducts(It.IsAny <string>())).Returns(new[] { new ProductImportModel() });
var fakeFileReader = new Mock <IFileReader>();
var mockValidator = new Mock <IValidator>();
mockValidator.Setup(s => s.IsValid(It.IsAny <object>())).Returns(false);
var importService = new MockImportService(fakeProductService.Object, fakeCourierService.Object,
fakeSupplierService.Object, fakeFileReader.Object, mockValidator.Object, fakeJsonService.Object);
string expectedMessage = "Import rejected. Input is with invalid format.\r\n";
//Act
string actualMessage = importService.ExposedImportProductsFunction();
//Assert
Assert.AreEqual(expectedMessage, actualMessage);
}