public void ThrowNullReferenceException_WhenPassedNullParameter()
{ // Arrange
string validName = "Vasil Levski";
var school = new School(validName);
// Act and Assert
Assert.ThrowsException <NullReferenceException>(() => school.AddCourses(null));
}
public void ThrowNullReferenceException_WhenPassedCoursesAsSeparateParametersWithOneNullCourse()
{ // Arrange
string validName = "Vasil Levski";
var school = new School(validName);
var courseOneStub = new Mock <ICourse>();
var courseTwoStub = new Mock <ICourse>();
var courseThreeStub = new Mock <ICourse>();
// Act and Assert
Assert.ThrowsException <NullReferenceException>(() => school.AddCourses(courseOneStub.Object, courseTwoStub.Object, null, courseThreeStub.Object));
}
public void AddASingleCourse_WhenPassedASingleCourseAsParameter()
{ // Arrange
string validName = "Vasil Levski";
var school = new School(validName);
var courseStub = new Mock <ICourse>();
int expectedCount = 1;
// Act
school.AddCourses(courseStub.Object);
// Assert
Assert.AreEqual(expectedCount, school.Courses.Count);
}
public void AddAllCourses_WhenPassedAsSeparateParameters()
{ // Arrange
string validName = "Vasil Levski";
var school = new School(validName);
var courseOneStub = new Mock <ICourse>();
var courseTwoStub = new Mock <ICourse>();
var courseThreeStub = new Mock <ICourse>();
int expectedCount = 3;
// Act
school.AddCourses(courseOneStub.Object, courseTwoStub.Object, courseThreeStub.Object);
// Assert
Assert.AreEqual(expectedCount, school.Courses.Count);
}
public void ThrowNullReferenceException_WhenPassedArrayOfCoursesWithOneNullCourse()
{ // Arrange
string validName = "Vasil Levski";
var school = new School(validName);
var coursesStub = new ICourse[]
{
new Mock <ICourse>().Object,
new Mock <ICourse>().Object,
new Mock <ICourse>().Object,
null
};
int expectedCount = coursesStub.Length;
// Act and Assert
Assert.ThrowsException <NullReferenceException>(() => school.AddCourses(coursesStub));
}
public void AddAllCourses_WhenPassedArrayOfCoursesAsParameter()
{ // Arrange
string validName = "Vasil Levski";
var school = new School(validName);
var coursesStub = new ICourse[]
{
new Mock <ICourse>().Object,
new Mock <ICourse>().Object,
new Mock <ICourse>().Object,
new Mock <ICourse>().Object
};
int expectedCount = coursesStub.Length;
// Act
school.AddCourses(coursesStub);
// Assert
Assert.AreEqual(expectedCount, school.Courses.Count);
}