public async Task GivenABugRepository_WhenBugsAreRetrieved_ThenReturnsBugs()
{
// Arrange
var connection = DbConnectionFactory.CreateTransient();
var dbContext = new BugDbContext(connection);
The <IDbContextFactory>().Setup(x => x.CreateBugDbContext()).Returns(dbContext);
var expectedBugs = Enumerable.Range(0, 10).Select(x => TestUtility.GenerateEntityBugLite()).ToList();
foreach (var bugEntity in expectedBugs)
{
dbContext.Bugs.Add(bugEntity);
}
await dbContext.SaveChangesAsync();
// Act
var actualBugs = await Target.Get();
// Assert
actualBugs.Count.Should().Be(expectedBugs.Count);
foreach (var actualBug in actualBugs)
{
var expectedBug = expectedBugs.SingleOrDefault(x => x.Id == actualBug.Id);
expectedBug.Should().NotBeNull();
actualBug.CreationDate.Should().Be(expectedBug.CreationDate);
actualBug.LastModificationDate.Should().Be(expectedBug.LastModificationDate);
actualBug.Title.Should().Be(expectedBug.Title);
actualBug.Description.Should().Be(expectedBug.Description);
}
}
public async Task GivenABugRepository_WhenAnExistingBugIsUpdated_ThenReturnsUpdatedBug()
{
// Arrange
var connection = DbConnectionFactory.CreateTransient();
var dbContext = new BugDbContext(connection);
The <IDbContextFactory>().Setup(x => x.CreateBugDbContext()).Returns(dbContext);
var expectedBug = TestUtility.GenerateEntityBugLite();
dbContext.Bugs.Add(expectedBug);
await dbContext.SaveChangesAsync();
var modificationDate = expectedBug.LastModificationDate;
expectedBug.Title = TestUtility.FixtureInstance.Create <string>();
expectedBug.Description = TestUtility.FixtureInstance.Create <string>();
// Act
var actualBug = await Target.Update(expectedBug);
// Assert
actualBug.Should().NotBeNull();
actualBug.Title.Should().Be(expectedBug.Title);
actualBug.Description.Should().Be(expectedBug.Description);
actualBug.CreationDate.Should().Be(expectedBug.CreationDate);
actualBug.LastModificationDate.Should().BeAfter(modificationDate);
}
public async Task GivenABugRepository_WhenANonExistingBugIsRetrieved_ThenReturnsNull()
{
// Arrange
var connection = DbConnectionFactory.CreateTransient();
var dbContext = new BugDbContext(connection);
The <IDbContextFactory>().Setup(x => x.CreateBugDbContext()).Returns(dbContext);
// Act
var actualBug = await Target.Get(TestUtility.FixtureInstance.Create <long>());
// Assert
actualBug.Should().BeNull();
}
public async Task GivenABugRepository_WhenAnExistingBugIsDeleted_ThenReturnsTrue()
{
// Arrange
var connection = DbConnectionFactory.CreateTransient();
var dbContext = new BugDbContext(connection);
The <IDbContextFactory>().Setup(x => x.CreateBugDbContext()).Returns(dbContext);
var expectedBug = TestUtility.GenerateEntityBugLite();
dbContext.Bugs.Add(expectedBug);
await dbContext.SaveChangesAsync();
// Act
var actualBug = await Target.Delete(expectedBug.Id);
// Assert
actualBug.Should().BeTrue();
}
public async Task GivenABugRepository_WhenABugIsRetrieved_ThenReturnsBug()
{
// Arrange
var connection = DbConnectionFactory.CreateTransient();
var dbContext = new BugDbContext(connection);
The <IDbContextFactory>().Setup(x => x.CreateBugDbContext()).Returns(dbContext);
var bugEntity = TestUtility.GenerateEntityBugLite();
dbContext.Bugs.Add(bugEntity);
await dbContext.SaveChangesAsync();
// Act
var actualBug = await Target.Get(bugEntity.Id);
// Assert
actualBug.Should().NotBeNull();
actualBug.CreationDate.Should().Be(bugEntity.CreationDate);
actualBug.LastModificationDate.Should().Be(bugEntity.LastModificationDate);
actualBug.Title.Should().Be(bugEntity.Title);
actualBug.Description.Should().Be(bugEntity.Description);
}
public BugController(BugDbContext db)
{
_db = db;
}
