public void ReverseWordsTest()
{
var service = new RedPillService();
service.ReverseWords("And I think to myself, what a wonderful world.").Should().Be("dnA I kniht ot ,flesym tahw a lufrednow .dlrow");
service.ReverseWords("If I ask to come with me, will you go?").Should().Be("fI I ksa ot emoc htiw ,em lliw uoy ?og");
Action a = () => service.ReverseWords(null);
a.ShouldThrow<ArgumentNullException>();
}
public void WhatShapeIsThisTest()
{
var service = new RedPillService();
service.WhatShapeIsThis(5, 5, 5 ).Should().Be(TriangleType.Equilateral);
service.WhatShapeIsThis(3, 4, 5).Should().Be(TriangleType.Scalene);
service.WhatShapeIsThis(2, 2, 3).Should().Be(TriangleType.Isosceles);
service.WhatShapeIsThis(2, 2, 4).Should().Be(TriangleType.Error);
service.WhatShapeIsThis(-1, -1, -1).Should().Be(TriangleType.Error);
service.WhatShapeIsThis(int.MaxValue, int.MaxValue, int.MaxValue).Should().Be(TriangleType.Equilateral);
}
public void FibonacciNumberTest()
{
var service = new RedPillService();
service.FibonacciNumber(-7).Should().Be(13);
service.FibonacciNumber(-3).Should().Be(2);
service.FibonacciNumber(-2).Should().Be(-1);
service.FibonacciNumber(-1).Should().Be(1);
service.FibonacciNumber(0).Should().Be(0);
service.FibonacciNumber(1).Should().Be(1);
service.FibonacciNumber(2).Should().Be(1);
service.FibonacciNumber(3).Should().Be(2);
service.FibonacciNumber(7).Should().Be(13);
Action a1 = () => service.FibonacciNumber(93);
a1.ShouldThrow<ArgumentOutOfRangeException>();
Action a2 = () => service.FibonacciNumber(-93);
a2.ShouldThrow<ArgumentOutOfRangeException>();
}
