[TestMethod]//??
public void GetAllCohortsWhereAStudentOrInstructorFirstNameIsKate()
{
var ActualCohorts = PracticeData.Where(c => c.Students.Any(s => s.FirstName.ToLower() == "kate") || c.PrimaryInstructor.FirstName.ToLower() == "kate" || c.JuniorInstructors.Any(ji => ji.FirstName.ToLower() == "kate")).ToList();
CollectionAssert.AreEqual(ActualCohorts, new List <Cohort> {
CohortBuilder.Cohort1, CohortBuilder.Cohort3, CohortBuilder.Cohort4
});
}
public void GetAllCohortsWhereAStudentOrInstructorFirstNameIsKate()
{
var ActualCohorts = PracticeData.Where(cohort => (cohort.Students.Any(student => student.FirstName == "Kate")) || (cohort.JuniorInstructors.Any(jrInstructor => jrInstructor.FirstName == "Kate")) || (cohort.PrimaryInstructor.FirstName == "Kate")).ToList();
CollectionAssert.AreEqual(ActualCohorts, new List <Cohort> {
CohortBuilder.Cohort1, CohortBuilder.Cohort3, CohortBuilder.Cohort4
});
}
public void GetAllActiveCohorts()
{
List <Cohort> ActualCohorts = PracticeData.Where(cohort => cohort.Active == true).ToList(); /*FILL IN LINQ EXPRESSION*/
CollectionAssert.AreEqual(ActualCohorts, new List <Cohort> {
CohortBuilder.Cohort1, CohortBuilder.Cohort3
});
}
public void GetAllActiveCohorts()
{
List <Cohort> ActualCohorts = PracticeData.Where(c => { return(c.Active); }).ToList();
CollectionAssert.AreEqual(ActualCohorts, new List <Cohort> {
CohortBuilder.Cohort1, CohortBuilder.Cohort3
});
}
public void GetAllFullTimeCohorts()
{
List <Cohort> ActualCohorts = PracticeData.Where(cohort => cohort.FullTime) /*FILL IN LINQ EXPRESSION*/.ToList();
CollectionAssert.AreEqual(ActualCohorts, new List <Cohort> {
CohortBuilder.Cohort2, CohortBuilder.Cohort4
});
}
public void GetAllCohortsWithThreeJuniorInstructors()
{
var ActualCohorts = PracticeData.Where(cohort => cohort.JuniorInstructors.Count == 3).ToList();
CollectionAssert.AreEqual(ActualCohorts, new List <Cohort> {
CohortBuilder.Cohort3
});
}
public void GetAllCohortsWherePrimaryInstructorIsJurnell()
{
List <Cohort> ActualCohorts = PracticeData.Where(cohort => cohort.PrimaryInstructor.FirstName == "Jurnell").ToList();
CollectionAssert.AreEqual(ActualCohorts, new List <Cohort> {
CohortBuilder.Cohort1
});
}
public void GetAllCohortsWhereFullTimeIsFalseAndAllInstructorsAreActive()
{
var ActualCohorts = PracticeData.Where(cohort => (cohort.FullTime == false) && (cohort.PrimaryInstructor.Active == true) && (cohort.JuniorInstructors.All(jrInstructor => jrInstructor.Active == true))).ToList();
CollectionAssert.AreEqual(ActualCohorts, new List <Cohort> {
CohortBuilder.Cohort1
});
}
public void GetAllCohortsWithZacharyZohanAsPrimaryOrJuniorInstructor()
{
var ActualCohorts = PracticeData.Where(cohort => cohort.PrimaryInstructor.LastName == "Zohan" || cohort.JuniorInstructors.Any(jrInstructor => jrInstructor.LastName == "Zohan")).ToList();
CollectionAssert.AreEqual(ActualCohorts, new List <Cohort> {
CohortBuilder.Cohort2, CohortBuilder.Cohort3
});
}
public void GetAllCohortsWhereFullTimeIsFalseAndAllInstructorsAreActive()
{
var ActualCohorts = PracticeData.Where(x => x.FullTime == false && x.PrimaryInstructor.Active && x.JuniorInstructors.All(n => n.Active)).ToList();
CollectionAssert.AreEqual(ActualCohorts, new List <Cohort> {
CohortBuilder.Cohort1
});
}
public void GetAllCohortsWhereFullTimeIsFalseAndAllInstructorsAreActive()
{
var ActualCohorts = PracticeData.Where(cohort => !cohort.FullTime && cohort.PrimaryInstructor.Active && cohort.JuniorInstructors.All(instructor => instructor.Active)).ToList(); /*FILL IN LINQ EXPRESSION*/
CollectionAssert.AreEqual(ActualCohorts, new List <Cohort> {
CohortBuilder.Cohort1
});
}
public void GetAllFullTimeCohorts()
{
List <Cohort> ActualCohorts = PracticeData.Where(cohort => cohort.FullTime == true).ToList();
CollectionAssert.AreEqual(ActualCohorts, new List <Cohort> {
CohortBuilder.Cohort2, CohortBuilder.Cohort4
});
}
public void GetAllCohortsWhereAStudentOrInstructorFirstNameIsKate()
{
var ActualCohorts = PracticeData.Where(x => x.Students.Any(n => n.FirstName == "Kate") ||
x.PrimaryInstructor.FirstName == "Kate" || x.JuniorInstructors.Any(k => k.FirstName == "Kate")).ToList();
CollectionAssert.AreEqual(ActualCohorts, new List <Cohort> {
CohortBuilder.Cohort1, CohortBuilder.Cohort3, CohortBuilder.Cohort4
});
}
public void GetAllCohortsWithThreeJuniorInstructors()
{
//var ActualCohorts = PracticeData/*FILL IN LINQ EXPRESSION*/.ToList();
var ActualCohorts = PracticeData.Where(c => c.JuniorInstructors.Count() == 3).ToList();
CollectionAssert.AreEqual(ActualCohorts, new List <Cohort> {
CohortBuilder.Cohort3
});
}
public void GetAllCohortsWherePrimaryInstructorIsJurnell()
{
//List<Cohort> ActualCohorts = PracticeData/*FILL IN LINQ EXPRESSION*/.ToList();
List <Cohort> ActualCohorts = PracticeData.Where(c => c.PrimaryInstructor.FirstName == "Jurnell").ToList();
CollectionAssert.AreEqual(ActualCohorts, new List <Cohort> {
CohortBuilder.Cohort1
});
}
public void GetAllCohortsWhereAStudentOrInstructorFirstNameIsKate()
{
//var ActualCohorts = PracticeData/*FILL IN LINQ EXPRESSION*/.ToList();
var ActualCohorts = PracticeData
.Where(c => (c.JuniorInstructors.Any(ji => ji.FirstName == "Kate")) ||
(c.PrimaryInstructor.FirstName == "Kate") ||
(c.Students.Any(s => s.FirstName == "Kate"))
).ToList();
CollectionAssert.AreEqual(ActualCohorts, new List<Cohort> { CohortBuilder.Cohort1, CohortBuilder.Cohort3, CohortBuilder.Cohort4 });
}
public void GetAllCohortsWhereFullTimeIsFalseAndAllInstructorsAreActive()
{
//var ActualCohorts = PracticeData/*FILL IN LINQ EXPRESSION*/.ToList();
var ActualCohorts = PracticeData
.Where(c => (!c.FullTime)
&& (c.PrimaryInstructor.Active)
&& (c.JuniorInstructors.All(ji => ji.Active))
).ToList();
CollectionAssert.AreEqual(ActualCohorts, new List<Cohort> { CohortBuilder.Cohort1 });
}
public void GetAllCohortsWithZacharyZohanAsPrimaryOrJuniorInstructor()
{
//var ActualCohorts = PracticeData/*FILL IN LINQ EXPRESSION*/.ToList();
var ActualCohorts = PracticeData
.Where(cohort => (cohort.PrimaryInstructor.FirstName == "Zachary" &&
cohort.PrimaryInstructor.LastName == "Zohan") ||
cohort.JuniorInstructors
.Any(junior => junior.FirstName == "Zachary" &&
junior.LastName == "Zohan")
).ToList();
CollectionAssert.AreEqual(ActualCohorts, new List <Cohort> {
CohortBuilder.Cohort2, CohortBuilder.Cohort3
});
}
public void GetAllCohortsWithZacharyZohanAsPrimaryOrJuniorInstructor()
{
var jrInstructors = PracticeData.Where(cohort => cohort.JuniorInstructors
.Any(instructor => instructor.FirstName == "Zachary" && instructor.LastName == "Zohan"));
var primaryInstructors = PracticeData.Where(cohort => cohort.PrimaryInstructor.FirstName == "Zachary" && cohort.PrimaryInstructor.LastName == "Zohan");
//var ActualCohorts = PracticeData/*FILL IN LINQ EXPRESSION*/.ToList();
// ORDER MATTERED
// ActualCohorts = jrInstructors.Union(primaryInstructors).ToList(); ==> ERROR
var ActualCohorts = primaryInstructors.Union(jrInstructors).ToList();
CollectionAssert.AreEqual(ActualCohorts,
new List <Cohort> {
CohortBuilder.Cohort2, CohortBuilder.Cohort3
});
}
public void GetAllCohortsWhereAStudentOrInstructorFirstNameIsKate()
{
var studentKate = PracticeData.Where(c => c.Students.Any(s => s.FirstName == "Kate"));
var primaryIntructorKate = PracticeData.Where(c => c.PrimaryInstructor.FirstName == "Kate");
var jrInstructorKate = PracticeData.Where(c => c.JuniorInstructors.Any(ji => ji.FirstName == "Kate"));
//var ActualCohorts = PracticeData/*FILL IN LINQ EXPRESSION*/.ToList();
// ORDER MATTERS ...
//var ActualCohorts = studentKate.Union(primaryIntructorKate).Union(jrInstructorKate).ToList();
//var ActualCohorts = primaryIntructorKate.Union(studentKate).Union(jrInstructorKate).ToList();
var ActualCohorts = jrInstructorKate.Union(studentKate).Union(primaryIntructorKate).ToList();
CollectionAssert.AreEqual(ActualCohorts,
new List <Cohort> {
CohortBuilder.Cohort1,
CohortBuilder.Cohort3,
CohortBuilder.Cohort4
});
}
public void DoAllStudentsInCohort1HaveFirstNamesThatContainTheLetterE()
{
var doAll = PracticeData.Where(c => c.Name == "Cohort Five").All(c => c.Students.All(s => s.FirstName.ToLower().Contains("e"))); //Hint: Cohort1 would be PracticeData[0]
Assert.IsTrue(doAll); //<-- change false to doAll
}
public void DoAllActiveCohortsHavePrimaryInstructorsWithFirstNamesThatContainTheLetterA()
{
var doAll = PracticeData.Where(x => x.Active == true).All(n => n.PrimaryInstructor.FirstName.ToLower().Contains('a')); /*FILL IN LINQ EXPRESSION*/;
Assert.IsFalse(doAll); //<-- change false to doAll
}
public void GetAllCohortsWithZacharyZohanAsPrimaryOrJuniorInstructor()
{
var ActualCohorts = PracticeData.Where(cohort => (cohort.PrimaryInstructor.FirstName == "Zachary" &&
cohort.PrimaryInstructor.LastName == "Zohan") ||
cohort.JuniorInstructors.Any(junior => (junior.FirstName == "Zachary" && junior.LastName == "Zohan")));
}
public void DoAllActiveCohortsHavePrimaryInstructorsWithFirstNamesThatContainTheLetterA()
{
var doAll = PracticeData.Where(c => c.Active).All(ca => ca.PrimaryInstructor.FirstName.ToLower().Contains('a'));
Assert.IsFalse(doAll); //<-- change false to doAll
}
public void GetOnlyCohortWithThreeJuniorInstructors()
{
var ActualCohort = PracticeData.Where(c => c.JuniorInstructors.Count == 3);
Assert.AreEqual(ActualCohort, CohortBuilder.Cohort3);
}
public void GetOnlyCohortThatIsFullTimeAndPrimaryInstructorBirthdayInTheFuture()
{
var ActualCohort = PracticeData.Where(c => c.FullTime).Where(c => c.PrimaryInstructor.Birthday.Date > DateTime.Now);
Assert.AreEqual(ActualCohort, CohortBuilder.Cohort2);
}
