C# (CSharp) PracticeData.First Examples

Example #1

        public void GetFirstCohortWith2JuniorInstructors()
        {
            var ActualCohort = PracticeData.First(cohort => cohort.JuniorInstructors.Count == 2) /*FILL IN LINQ EXPRESSION*/;

            Assert.AreEqual(ActualCohort, CohortBuilder.Cohort1);
        }

Example #2

File: LINQ_Practice_First.cs Project: Mehret17/AdvancedLinq-unitTesting

        public void GetFirstCohortWherePrimaryInstructorIsKate()
        {
            var ActualCohort = PracticeData.First(I => I.PrimaryInstructor.FirstName.Contains("Kate"));

            Assert.AreEqual(ActualCohort, CohortBuilder.Cohort4);
        }

Example #3

        public void GetFirstCohortThatIsFullTimeAndPrimaryInstructorBirthdayInTheFuture()
        {
            var ActualCohort = PracticeData.First(cohort => cohort.FullTime && cohort.PrimaryInstructor.Birthday > DateTime.Now) /*FILL IN LINQ EXPRESSION*/;

            Assert.AreEqual(ActualCohort, CohortBuilder.Cohort2);
        }

Example #4

 public void GetFirstCohortThatIsBothNotActiveAndNotFullTimeOrThrowException()
 {
     var shouldThrowException = PracticeData.First(cohort => !cohort.FullTime && !cohort.Active) /*FILL IN LINQ EXPRESSION*/;
 }

Example #5

 public void GetFirstCohortThatIsBothNotActiveAndNotFullTimeOrThrowException()
 {
     var shouldThrowException = PracticeData.First(c => c.Active == false && c.FullTime == false);
 }

Example #6

        public void GetFirstCohortWherePrimaryInstructorIsKate()
        {
            var ActualCohort = PracticeData.First(cohort => cohort.PrimaryInstructor.FirstName == "Kate") /*FILL IN LINQ EXPRESSION*/;

            Assert.AreEqual(ActualCohort, CohortBuilder.Cohort4);
        }

Example #7

File: LINQ_Practice_First.cs Project: b0uncer52/LINQ_Practice

 public void GetFirstCohortThatIsBothNotActiveAndNotFullTimeOrThrowException()
 {
     var shouldThrowException = PracticeData.First(c => { return(!c.Active && !c.FullTime); });
 }

Example #8

 public void GetFirstCohortThatIsBothNotActiveAndNotFullTimeOrThrowException()
 {
     //var shouldThrowException = PracticeData/*FILL IN LINQ EXPRESSION*/;
     var shouldThrowException = PracticeData.First(Cohort => Cohort.Active == false && Cohort.FullTime == false);
 }

Example #9

File: LINQ_Practice_First.cs Project: b0uncer52/LINQ_Practice

        public void GetFirstCohortThatIsFullTimeAndPrimaryInstructorBirthdayInTheFuture()
        {
            var ActualCohort = PracticeData.First(c => { return(c.FullTime && c.PrimaryInstructor.Birthday > DateTime.Now); });

            Assert.AreEqual(ActualCohort, CohortBuilder.Cohort2);
        }

Example #10

File: LINQ_Practice_First.cs Project: b0uncer52/LINQ_Practice

        public void GetFirstCohortWithThreeJuniorInstructors()
        {
            var ActualCohort = PracticeData.First(c => { return(c.JuniorInstructors.Count == 3); });

            Assert.AreEqual(ActualCohort, CohortBuilder.Cohort3);
        }

Example #11

File: LINQ_Practice_First.cs Project: b0uncer52/LINQ_Practice

        public void GetFirstCohortWherePrimaryInstructorIsKate()
        {
            var ActualCohort = PracticeData.First(c => { return(c.PrimaryInstructor.FirstName == "Kate"); });

            Assert.AreEqual(ActualCohort, CohortBuilder.Cohort4);
        }

Example #12

File: LINQ_Practice_First.cs Project: abidina/csharp_LINQ_Exercise

        public void GetFirstCohortWithInstructorNamedZeldaOrNull()
        {
            var ActualCohort = PracticeData.First(cohort => cohort.PrimaryInstructor.FirstName == "Zelda");

            Assert.IsNull(ActualCohort); //doesn't check for null though
        }

Example #13

File: LINQ_Practice_First.cs Project: ASlayton/AdvancedLinq

        public void GetFirstCohortThatIsFullTimeAndPrimaryInstructorBirthdayInTheFuture()
        {
            var ActualCohort = PracticeData.First(cohort => cohort.FullTime && cohort.PrimaryInstructor.Birthday.Year > 2018);

            Assert.AreEqual(ActualCohort, CohortBuilder.Cohort2);
        }