public void Print_WithHeightTwo_PrintTwoAsterisksTwoRows()
{
using (StringWriter sw = new StringWriter())
{
Console.SetOut(sw);
CrossBuilder cross = new CrossBuilder();
cross.Print(2);
string expected = string.Format("**{0}**{0}", Environment.NewLine);
Assert.AreEqual <string>(expected, sw.ToString());
}
}
public void Print_WithHeightZero_PrintNothing()
{
using (StringWriter sw = new StringWriter())
{
Console.SetOut(sw);
CrossBuilder cross = new CrossBuilder();
cross.Print(0);
string expected = "";
Assert.AreEqual <string>(expected, sw.ToString());
}
}
public void Print_WithHeightFive_PrintAsterisksOdd()
{
using (StringWriter sw = new StringWriter())
{
Console.SetOut(sw);
CrossBuilder cross = new CrossBuilder();
cross.Print(5);
StringBuilder sb = new StringBuilder();
sb.Append(string.Format("* *{0}", Environment.NewLine));
sb.Append(string.Format(" * *{0}", Environment.NewLine));
sb.Append(string.Format(" *{0}", Environment.NewLine));
sb.Append(string.Format(" * *{0}", Environment.NewLine));
sb.Append(string.Format("* *{0}", Environment.NewLine));
string expected = sb.ToString();
Assert.AreEqual <string>(expected, sw.ToString());
}
}