public async Task GetExistingCourseInstanceShouldReturnCourseInstance()
{
//Arrange
var fixture = new CourseInstanceRepositoryFixture()
.WithXCourseInstances(1);
CourseInstance expected = new CourseInstance()
{
Course = new Course()
{
CourseId = 1, Code = "C1", LengthInDays = 5, Title = "Course1"
}, StartDate = DateTime.Now.Date, CourseInstanceId = 1
};
//Act
var result = await fixture.ExecuteGet(new CourseInstance()
{
Course = new Course()
{
Code = "C1"
}, StartDate = DateTime.Now.Date
});
//Assert
expected.Should().BeEquivalentTo(result);
}
public async Task EmptyDatabaseGetAllShouldReturnEmptyList()
{
//Arrange
var fixture = new CourseInstanceRepositoryFixture()
.WithXCourseInstances(0);
int expected = 0;
//Act
var result = await fixture.ExecuteGetAll();
//Assert
Assert.Equal(expected, result.Count());
}
public async Task ThreeRecordsDatabaseGetAllShouldReturnListWithThreeCourseInstances()
{
//Arrange
var fixture = new CourseInstanceRepositoryFixture()
.WithXCourseInstances(3);
int expected = 3;
//Act
var result = await fixture.ExecuteGetAll();
//Assert
Assert.Equal(expected, result.Count());
}
public async Task AddOneRecordToEmptyDatabaseGetAllShouldReturnListWithOneCourseInstance()
{
//Arrange
var fixture = new CourseInstanceRepositoryFixture();
int expected = 1;
//Act
await fixture.ExecuteAdd(new CourseInstance());
var result = await fixture.ExecuteGetAll();
//Assert
Assert.Equal(expected, result.Count());
}
public async Task AddIfNotExistsShouldReturnCourseInstanceAndFalseIfNotExists()
{
//Arrange
var fixture = new CourseInstanceRepositoryFixture();
//Act
var result = await fixture.ExecuteAddIfNotExists(new CourseInstance()
{
Course = new Course(), StartDate = DateTime.Now.Date
});
//Assert
Assert.IsType <CourseInstance>(result.courseInstance);
Assert.False(result.exists);
}
public async Task GetCourseInstanceWithWrongCodeShouldReturnNull()
{
//Arrange
var fixture = new CourseInstanceRepositoryFixture()
.WithXCourseInstances(1);
//Act
var result = await fixture.ExecuteGet(new CourseInstance()
{
Course = new Course()
{
Code = "C2"
}, StartDate = DateTime.Now.Date
});
//Assert
Assert.Null(result);
}
public async Task AddIfNotExistsShouldReturnNewCourseInstanceWithIdIfExists()
{
//Arrange
var fixture = new CourseInstanceRepositoryFixture()
.WithXCourseInstances(3);
int expected = 4;
//Act
var result = await fixture.ExecuteAddIfNotExists(new CourseInstance()
{
Course = new Course()
{
Code = "C4", LengthInDays = 5, Title = "Course4"
}, StartDate = DateTime.Now.Date.AddDays(3)
});
//Assert
Assert.Equal(expected, result.courseInstance.CourseInstanceId);
}
public async Task AddIfNotExistsShouldReturnCourseInstanceAndTrueIfExists()
{
//Arrange
var fixture = new CourseInstanceRepositoryFixture()
.WithXCourseInstances(3);
//Act
var result = await fixture.ExecuteAddIfNotExists(new CourseInstance()
{
Course = new Course()
{
Code = "C1", LengthInDays = 5, Title = "Course1"
}, StartDate = DateTime.Now.Date
});
//Assert
Assert.IsType <CourseInstance>(result.courseInstance);
Assert.True(result.exists);
}
public async Task AddIfNotExistsShouldNotAddIfCourseInstanceExists()
{
//Arrange
var fixture = new CourseInstanceRepositoryFixture()
.WithXCourseInstances(3);
int expected = 3;
//Act
await fixture.ExecuteAddIfNotExists(new CourseInstance()
{
Course = new Course()
{
Code = "C3", LengthInDays = 5, Title = "Course3"
}, StartDate = DateTime.Now.Date.AddDays(2)
});
var result = await fixture.ExecuteGetAll();
//Assert
Assert.Equal(expected, result.Count());
}
