Removed useless tests

Author: andymac-2

Diff for: src/ascii_art.rs

@@ -254,40 +254,4 @@ mod test {
         assert_eq!(Tokens("     a;lksjf;a").leading_spaces(), 5);
         assert_eq!(Tokens("  {1} {5}  {9} a").leading_spaces(), 6);
     }
-
-    #[test]
-    fn truncate() {
-        let colors_shim = Vec::new();
-        assert_eq!(Tokens("").render(&colors_shim, 0, 0), "\u{1b}[37m\u{1b}[0m");
-
-        assert_eq!(
-            Tokens("     ").render(&colors_shim, 0, 0),
-            "\u{1b}[37m\u{1b}[0m"
-        );
-        assert_eq!(
-            Tokens("     ").render(&colors_shim, 0, 5),
-            "\u{1b}[37m     \u{1b}[0m"
-        );
-        assert_eq!(
-            Tokens("     ").render(&colors_shim, 1, 5),
-            "\u{1b}[37m    \u{1b}[0m"
-        );
-        assert_eq!(
-            Tokens("     ").render(&colors_shim, 3, 5),
-            "\u{1b}[37m  \u{1b}[0m"
-        );
-        assert_eq!(
-            Tokens("     ").render(&colors_shim, 0, 4),
-            "\u{1b}[37m    \u{1b}[0m"
-        );
-        assert_eq!(
-            Tokens("     ").render(&colors_shim, 0, 3),
-            "\u{1b}[37m   \u{1b}[0m"
-        );
-
-        assert_eq!(
-            Tokens("  {1} {5}  {9} a").render(&colors_shim, 4, 10),
-            "\u{1b}[37m\u{1b}[0m\u{1b}[37m\u{1b}[0m\u{1b}[37m \u{1b}[0m\u{1b}[37m a\u{1b}[0m   "
-        );
-    }
 }