public void ToGradeEquivalenceClassPartitioningTest(int percentage, int expectedGrade)
{
//Arrange
IGradeTester gradeTester = new GradeTester();
//Act
int actualGrade = gradeTester.ToGrade(percentage);
//Assert
Assert.Equal(expectedGrade, actualGrade);
}
public void ToGradeIndexOutOfRangeExceptionTest(int percentage, string expectedMessage)
{
//Arrange
IGradeTester gradeTester = new GradeTester();
//Act
var ex = Assert.Throws <IndexOutOfRangeException>(() =>
{
gradeTester.ToGrade(percentage);
});
//Assert
Assert.Equal(expectedMessage, ex.Message);
}
