public async Task AddAsync_AddsEntity()
{
//Assert
//Act
await testedService.AddAsync(newEntity);
//Assert
Mock.Verify(c => c.Add(newEntity), Times.Once());
Mock.Verify(c => c.SaveChangesAsync(It.IsAny <CancellationToken>()), Times.Once());
}
public async Task AddAsyncThrowsWhenTheInputModelIsNull()
{
// Arrange
var mapperMock = new Mock <IMapper>();
var repositoryMock = new Mock <IDeletableEntityRepository <Country> >();
var countriesService = new CountriesService(repositoryMock.Object, mapperMock.Object);
// Assert
await Assert.ThrowsAsync <ArgumentNullException>(async() =>
{
// Act
await countriesService.AddAsync(null, new ImageInputModel());
});
}
public async Task AddMapsTheInputModelAndImageAndAddsThem(
string name,
string description,
string countryCode,
bool nullImage,
string imageSource)
{
// Arrange
AutoMapperConfig.RegisterMappings(typeof(Test).Assembly, typeof(ErrorViewModel).Assembly);
var saved = true;
var countriesList = new List <Country>();
var repositoryMock = new Mock <IDeletableEntityRepository <Country> >();
repositoryMock.Setup(x => x.AddAsync(It.IsAny <Country>()))
.Callback((Country country) =>
{
countriesList.Add(country);
});
repositoryMock.Setup(x => x.SaveChangesAsync())
.Callback(() =>
{
saved = true;
});
var cityInputModel = new CountryInputModel()
{
Name = name,
CountryCode = countryCode,
Description = description,
};
var imageInputModel = new ImageInputModel()
{
Source = imageSource,
};
if (nullImage)
{
imageInputModel = null;
}
var countriesService = new CountriesService(repositoryMock.Object, AutoMapperConfig.MapperInstance);
// Act
await countriesService.AddAsync(cityInputModel, imageInputModel);
// Assert
var actualCountry = countriesList[0];
Assert.True(saved);
Assert.Equal(name, actualCountry.Name);
Assert.Equal(description, actualCountry.Description);
Assert.Equal(countryCode, actualCountry.CountryCode);
var actualImage = actualCountry.Image;
if (nullImage)
{
Assert.Null(actualImage);
}
else
{
Assert.Equal(imageSource, actualImage.Source);
}
}