public async Task GetPieAsync_WhenCalledWithInvalidId_ReturnsNull()
{
// Arrange
int pieId = 12;
var sut = new PieService(dbContext);
// Act
var result = await sut.GetPieAsync(pieId);
// Assert
Assert.Null(result);
}
public async Task GetPieAsync_WhenCalledWithValidId_ReturnsPieOfGivenIdWithCategory(int pieId)
{
// Arrange
var sut = new PieService(dbContext);
// Act
var result = await sut.GetPieAsync(pieId);
// Assert
Assert.NotNull(result);
Assert.Equal(pieId, result.Id);
Assert.NotNull(result.Category);
}
public async Task GetPieAsync_WhenCalledWithInvalidId_ReturnsNull(int pieId)
{
// Act
Pie pie = null;
using (var context = new OnlineShopContext(options))
{
var sut = new PieService(context);
pie = await sut.GetPieAsync(pieId);
}
// Assert
Assert.Null(pie);
}
public async Task GetPieAsync_WhenCalledWithValidId_ReturnsPieWithIdWithCategory(int pieId)
{
// Act
Pie pie = null;
using (var context = new OnlineShopContext(options))
{
var sut = new PieService(context);
pie = await sut.GetPieAsync(pieId);
}
// Assert
Assert.NotNull(pie);
Assert.Equal($"Pie{pieId}", pie.Name);
Assert.NotNull(pie.Category);
}