public void FirstPercentileTest()
{
//Arrange
var scores = new List <int>();
scores.AddRange(new List <int> {
72, 5, 26, 27, 55, 39, 79, 84, 59, 19, 9, 57, 10, 12, 93, 55
});
//Act
var results = PercentileHelper.Percentile(scores);
//Assert
if (!(new List <int> {
72, 79, 84, 93
}).SequenceEqual(results['A']))
{
throw new Exception("Test Failed");
}
if (!(new List <int> {
55, 55, 57, 59
}).SequenceEqual(results['B']))
{
throw new Exception("Test Failed");
}
if (!(new List <int> {
27, 39
}).SequenceEqual(results['C']))
{
throw new Exception("Test Failed");
}
if (!(new List <int> {
12, 19, 26
}).SequenceEqual(results['D']))
{
throw new Exception("Test Failed");
}
if (!(new List <int> {
5, 9, 10
}).SequenceEqual(results['F']))
{
throw new Exception("Test Failed");
}
}
public void ThirdPercentileTest()
{
//Arrange
var scores = new List <int>()
{
99, 92, 91, 91, 89, 85, 83, 82, 80, 79, 78, 78, 77, 76, 75, 74, 62, 55, 43, 20
};
//Act
var results = PercentileHelper.Percentile(scores);
//Assert
if (!(new List <int> {
91, 91, 92, 99
}).SequenceEqual(results['A']))
{
throw new Exception("Test Failed");
}
if (!(new List <int> {
82, 83, 85, 89
}).SequenceEqual(results['B']))
{
throw new Exception("Test Failed");
}
if (!(new List <int> {
78, 78, 79, 80
}).SequenceEqual(results['C']))
{
throw new Exception("Test Failed");
}
if (!(new List <int> {
74, 75, 76, 77
}).SequenceEqual(results['D']))
{
throw new Exception("Test Failed");
}
if (!(new List <int> {
20, 43, 55, 62
}).SequenceEqual(results['F']))
{
throw new Exception("Test Failed");
}
}