public void GetPie_returns_expected_pie(string inputFlavour, string expectedFlavour)
{
PieService pieService = new PieService();
var actualResult = pieService.GetPie(inputFlavour).GetAwaiter().GetResult();
Pie returnedPie = JsonSerializer.Deserialize <Pie>(actualResult);
Assert.AreEqual(expectedFlavour, returnedPie.Flavour);
}
public async Task GetPiesByCategoryAsync_WhenCalledWithInvalidCategoryIgnoringCase_ReturnsNull(string category)
{
// Arrange
var sut = new PieService(dbContext);
// Act
var result = await sut.GetPiesByCategoryAsync(category);
// Assert
Assert.Empty(result);
}
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 GetPiesByCategoryAsync_WhenCalledWithValidCategoryIgnoringCase_ReturnsAllPiesOfGivenCategoryWithCategory(string category)
{
// Arrange
var sut = new PieService(dbContext);
// Act
var result = await sut.GetPiesByCategoryAsync(category);
// Assert
Assert.Equal(pies.Count(p => p.Category.Name.Equals(category, StringComparison.InvariantCultureIgnoreCase)), result.Count());
Assert.NotNull(result.First().Category);
Assert.NotNull(result.Last().Category);
}
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 GetPiesOfTheWeekAsync_WhenCalled_ReturnsAllPiesOfTheWeekWithCategory()
{
// Arrange
var sut = new PieService(dbContext);
// Act
var result = await sut.GetPiesOfTheWeekAsync();
// Assert
Assert.Equal(piesOfTheWeekCount, result.Count());
Assert.NotNull(result.First().Category);
Assert.NotNull(result.Last().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);
}
public async Task GetPiesOfTheWeekAsync_WhenCalled_ReturnsPiesOfTheWeekWithCategory()
{
// Act
List <Pie> pies = null;
using (var context = new OnlineShopContext(options))
{
var sut = new PieService(context);
pies = (await sut.GetPiesOfTheWeekAsync()).ToList();
}
// Assert
Assert.NotNull(pies);
Assert.Equal(2, pies.Count());
Assert.NotNull(pies[0].Category);
Assert.NotNull(pies[1].Category);
}
public void GetPie_cherry()
{
PieService pieService = new PieService();
Pie pie = new Pie
{
Flavour = "cherry",
LastMadeOn = DateTime.Now.ToString("T")
};
PieRecord expectedResult = new PieRecord
{
MostRecent = pie,
PieAudit = new List <Pie> {
pie
}
};
var actualResult = pieService.GetPieRecord("cherry").GetAwaiter().GetResult();
Assert.AreEqual("cherry", actualResult.MostRecent.Flavour);
Assert.AreEqual(DateTime.Now.ToString("T"), actualResult.MostRecent.LastMadeOn);
Assert.AreEqual(1, actualResult.PieAudit.Count);
Assert.AreEqual(1, actualResult.PieAudit.Where(p => p.Flavour == "cherry").Count());
}