public static void GeneratePyramid_ValidInput_GeneratesPyramid([Frozen] Mock <IFileHelper> fileHelper, string path, PyramidReader sut)
{
var pyramidText = $"12@14 55@13 40 11".Replace("@", Environment.NewLine);
fileHelper.Setup(fr => fr.FileExists(path)).Returns(true);
fileHelper.Setup(fr => fr.ReadAllText(path)).Returns(pyramidText);
var section = sut.GeneratePyramidSections(path);
section.Should().NotBeNull();
section.Previous.Should().NotBeNull();
}
public static void GeneratePyramid_FileDoesntExist_ThrowsFileNotFoundException([Frozen] Mock <IFileHelper> fileHelper, string path, PyramidReader sut)
{
fileHelper.Setup(fr => fr.FileExists(path)).Returns(false);
Assert.Throws <FileNotFoundException>(() => sut.GeneratePyramidSections(path));
}
public static void GeneratePyramid_TopLayerLengthIsNotOne_ThrowsArgumentException([Frozen] Mock <IFileHelper> fileHelper, string path, PyramidReader sut)
{
var pyramidText = $"12 22@14 55@13 40 11".Replace("@", Environment.NewLine);
fileHelper.Setup(fr => fr.FileExists(path)).Returns(true);
fileHelper.Setup(fr => fr.ReadAllText(path)).Returns(pyramidText);
Assert.Throws <ArgumentException>(() => sut.GeneratePyramidSections(path));
}
public static void GeneratePyramid_InvalidInput_ThrowsException([Frozen] Mock <IFileHelper> fileHelper, string file, string path, PyramidReader sut)
{
fileHelper.Setup(fr => fr.FileExists(path)).Returns(true);
fileHelper.Setup(fr => fr.ReadAllText(path)).Returns(file);
Assert.Throws <ArgumentException>(() => sut.GeneratePyramidSections(path));
}
