public async Task UpdateAsync_IncorrectHtml_ReturningException()
{
// Arrange
var bannerId = GetRandomIntId();
var bannersRepository = new BannersRepository(_fixture.Options);
// Act
await bannersRepository.CreateAsync(new Banner { Id = bannerId, Html = "<html></html>" });
// Assert
await Assert.ThrowsAsync <ArgumentException>(() => bannersRepository.UpdateAsync(new Banner {
Id = bannerId, Html = "<html></span>"
}));
await Assert.ThrowsAsync <ArgumentException>(() => bannersRepository.UpdateAsync(new Banner {
Id = bannerId + 1, Html = "<html></span></html>"
}));
await Assert.ThrowsAsync <ArgumentException>(() => bannersRepository.UpdateAsync(new Banner {
Id = bannerId + 2, Html = "<html></span><span></html>"
}));
}
public async Task UpdateAsync_NonExistingBanner_ReturnsNull()
{
// Arrange
var bannerId = GetRandomIntId();
var bannersRepository = new BannersRepository(_fixture.Options);
var newBanner = new Banner()
{
Id = bannerId,
Html = "<html></html>",
};
// Act
await bannersRepository.UpdateAsync(newBanner);
var banner = await bannersRepository.GetAsync(bannerId);
// Assert
Assert.Null(banner);
}
public async Task UpdateAsync_ExistingBanner_ReturnsTrue()
{
// Arrange
var bannerId = GetRandomIntId();
const string expectedHtml = "<html></html>";
var bannersRepository = new BannersRepository(_fixture.Options);
// Act
var existingBanner = await bannersRepository.CreateAsync(new Banner { Id = bannerId, Html = string.Empty });
await bannersRepository.UpdateAsync(new Banner { Id = bannerId, Html = expectedHtml });
var changedBanner = await bannersRepository.GetAsync(bannerId);
// Assert
Assert.NotNull(changedBanner);
Assert.Equal(existingBanner.Id, changedBanner.Id);
Assert.NotEqual(existingBanner.Html, changedBanner.Html);
Assert.Equal(changedBanner.Html, expectedHtml);
}
public async Task UpdateAsync_Always_SetsModified()
{
// Arrange
var bannerId = GetRandomIntId();
var bannersRepository = new BannersRepository(_fixture.Options);
var newBanner = new Banner()
{
Id = bannerId,
Html = "<html></html>",
};
// Act
var createdBanner = await bannersRepository.CreateAsync(newBanner);
await bannersRepository.UpdateAsync(new Banner { Id = bannerId, Html = "<html></html>" });
var changedBanner = await bannersRepository.GetAsync(bannerId);
// Assert
Assert.Null(createdBanner.Modified);
Assert.NotNull(changedBanner.Modified);
}
public async Task UpdateAsync_Never_UpdatesCreated()
{
// Arrange
var bannerId = GetRandomIntId();
var bannersRepository = new BannersRepository(_fixture.Options);
var newBanner = new Banner()
{
Id = bannerId,
Html = "<html></html>",
};
// Act
await bannersRepository.CreateAsync(newBanner);
var createdBanner = await bannersRepository.GetAsync(bannerId);
await bannersRepository.UpdateAsync(new Banner { Id = bannerId, Html = "<html></html>" });
var changedBanner = await bannersRepository.GetAsync(bannerId);
// Assert
Assert.Equal(createdBanner.Created, changedBanner.Created);
}
