namespace Tests.Interatif;

public class IterationTests
{
    [Theory]
    [InlineData(123, 321)]
    [InlineData(1234, 4321)]
    [InlineData(4, 4)]
    [InlineData(-4, -4)]
    [InlineData(24, 42)]
    [InlineData(-123456, -654321)]
    
    public void ReverseintTest(int n, int expected)
    {
        int actual = Iteration.Iterations.Reverseint(n);
        Assert.Equal(expected, actual);
    }
    
    [Theory]
    [InlineData("Clement est le plus beau", "moche", false)]
    [InlineData("Clement est le plus beau", "beau", true)]
    
    public void FindSubTest(string s, string sub, bool expected)
    {
        bool actual = Iteration.Iterations.FindSub(s, sub);
        Assert.Equal(expected, actual);
    }
    
    [Theory]
    [InlineData("Je me crois en enfer, donc j'y suis.", "Je Me Crois En Enfer, Donc J'y Suis.")]
    [InlineData("!abc !def ghi .klm", "!abc !def Ghi .klm")]
    
    public void CapitalizeTest(string s, string expected)
    {
        string actual = Iteration.Iterations.FirstUpper(s);
        Assert.Equal(expected, actual);
    }
    
    [Theory]
    [InlineData("De la programmation avant toute chose.", 'a', '*', "De l* progr*mm*tion *v*nt toute chose.")]
    [InlineData("De la programmation avant toute chose.", 'a', '!', "De l! progr!mm!tion !v!nt toute chose.")]
    
    public void ReplaceTest(string s, char old, char next, string expected)
    {
        string actual = Iteration.Iterations.ReplaceChar(s, old, next);
        Assert.Equal(expected, actual);
    }
}