Remove old tests

Author: varkor

src/liballoc/tests/str.rs

@@ -756,36 +756,6 @@ fn test_trim_end_matches() {
     assert_eq!("123foo1bar123".trim_end_matches(|c: char| c.is_numeric()), "123foo1bar");
 }
 
-#[test]
-fn test_trim_left_matches() {
-    let v: &[char] = &[];
-    assert_eq!(" *** foo *** ".trim_left_matches(v), " *** foo *** ");
-    let chars: &[char] = &['*', ' '];
-    assert_eq!(" *** foo *** ".trim_left_matches(chars), "foo *** ");
-    assert_eq!(" ***  *** ".trim_left_matches(chars), "");
-    assert_eq!("foo *** ".trim_left_matches(chars), "foo *** ");
-
-    assert_eq!("11foo1bar11".trim_left_matches('1'), "foo1bar11");
-    let chars: &[char] = &['1', '2'];
-    assert_eq!("12foo1bar12".trim_left_matches(chars), "foo1bar12");
-    assert_eq!("123foo1bar123".trim_left_matches(|c: char| c.is_numeric()), "foo1bar123");
-}
-
-#[test]
-fn test_trim_right_matches() {
-    let v: &[char] = &[];
-    assert_eq!(" *** foo *** ".trim_right_matches(v), " *** foo *** ");
-    let chars: &[char] = &['*', ' '];
-    assert_eq!(" *** foo *** ".trim_right_matches(chars), " *** foo");
-    assert_eq!(" ***  *** ".trim_right_matches(chars), "");
-    assert_eq!(" *** foo".trim_right_matches(chars), " *** foo");
-
-    assert_eq!("11foo1bar11".trim_right_matches('1'), "11foo1bar");
-    let chars: &[char] = &['1', '2'];
-    assert_eq!("12foo1bar12".trim_right_matches(chars), "12foo1bar");
-    assert_eq!("123foo1bar123".trim_right_matches(|c: char| c.is_numeric()), "123foo1bar");
-}
-
 #[test]
 fn test_trim_matches() {
     let v: &[char] = &[];
@@ -821,26 +791,6 @@ fn test_trim_end() {
     assert_eq!(" hey".trim_end(), " hey");
 }
 
-#[test]
-fn test_trim_left() {
-    assert_eq!("".trim_left(), "");
-    assert_eq!("a".trim_left(), "a");
-    assert_eq!("    ".trim_left(), "");
-    assert_eq!("     blah".trim_left(), "blah");
-    assert_eq!("   \u{3000}  wut".trim_left(), "wut");
-    assert_eq!("hey ".trim_left(), "hey ");
-}
-
-#[test]
-fn test_trim_right() {
-    assert_eq!("".trim_right(), "");
-    assert_eq!("a".trim_right(), "a");
-    assert_eq!("    ".trim_right(), "");
-    assert_eq!("blah     ".trim_right(), "blah");
-    assert_eq!("wut   \u{3000}  ".trim_right(), "wut");
-    assert_eq!(" hey".trim_right(), " hey");
-}
-
 #[test]
 fn test_trim() {
     assert_eq!("".trim(), "");