pth 0.36.0

Collection of algorithms and structures to handle paths properly.
Documentation 
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#![ allow( unused_variables ) ]

#[ allow( unused_imports ) ]
use super :: *;

#[ test ]
#[ allow( unused_variables ) ]
fn path_consisting_only_of_dot_segments()
{
  let path = std ::path ::PathBuf ::from("././.");
  let exp = ".";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(
  exp,
  got,
  "Failed: path_consisting_only_of_dot_segments. Expected: '{}', got: '{}'",
  exp,
  got
 );

  let path = std ::path ::PathBuf ::from(".");
  let exp = ".";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(
  exp,
  got,
  "Failed: path_consisting_only_of_dot_segments. Expected: '{}', got: '{}'",
  exp,
  got
 );

  let path = std ::path ::PathBuf ::from("./");
  let exp = ".";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(
  exp,
  got,
  "Failed: path_consisting_only_of_dot_segments. Expected: '{}', got: '{}'",
  exp,
  got
 );
}

#[ test ]
fn path_consisting_only_of_dotdot_segments() 
{
  let path = std ::path ::PathBuf ::from("../../..");
  let exp = "../../..";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(
  exp,
  got,
  "Failed: path_consisting_only_of_dotdot_segments. Expected: '{}', got: '{}'",
  exp,
  got
 );
}

#[ test ]
fn dotdot_overflow() 
{
  let path = std ::path ::PathBuf ::from("../../a");
  let exp = "../../a";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(exp, got, "?. Expected: '{}', got: '{}'", exp, got);

  let path = std ::path ::PathBuf ::from("/../../a");
  let exp = "/../../a";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(exp, got, "?. Expected: '{}', got: '{}'", exp, got);
}

#[ test ]
fn path_with_trailing_dot_or_dotdot_segments() 
{
  let path = std ::path ::PathBuf ::from("/a/b/c/..");
  let exp = "/a/b";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(
  exp,
  got,
  "Failed: path_with_trailing_dot_or_dotdot_segments. Expected: '{}', got: '{}'",
  exp,
  got
 );

  let path = std ::path ::PathBuf ::from("./a/b/c/..");
  let exp = "./a/b";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(
  exp,
  got,
  "Failed: path_with_trailing_dot_or_dotdot_segments. Expected: '{}', got: '{}'",
  exp,
  got
 );

  let path = std ::path ::PathBuf ::from("a/b/c/..");
  let exp = "a/b";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(
  exp,
  got,
  "Failed: path_with_trailing_dot_or_dotdot_segments. Expected: '{}', got: '{}'",
  exp,
  got
 );
}

#[ test ]
fn empty_path() 
{
  let path = std ::path ::PathBuf ::new();
  let exp = ".";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(exp, got, "Failed: empty_path. Expected: '{}', got: '{}'", exp, got);
}

#[ test ]
fn path_with_no_dot_or_dotdot_only_regular_segments() 
{
  let path = std ::path ::PathBuf ::from("/a/b/c");
  let exp = "/a/b/c";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(
  exp,
  got,
  "Failed: path_with_no_dot_or_dotdot_only_regular_segments. Expected: '{}', got: '{}'",
  exp,
  got
 );
}

#[ test ]
fn path_with_mixed_dotdot_segments_that_resolve_to_valid_path() 
{
  let path = std ::path ::PathBuf ::from("/a/b/../c");
  let exp = "/a/c";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(
  exp,
  got,
  "Failed: path_with_mixed_dotdot_segments_that_resolve_to_valid_path. Expected: '{}', got: '{}'",
  exp,
  got
 );
}

#[ test ]
fn path_with_dotdot_segments_at_the_beginning() 
{
  let path = std ::path ::PathBuf ::from("../../a/b");
  let exp = "../../a/b";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(
  exp,
  got,
  "Failed: path_with_dotdot_segments_at_the_beginning. Expected: '{}', got: '{}'",
  exp,
  got
 );
}

#[ test ]
fn path_with_dotdot_segments_that_fully_resolve() 
{
  let path = std ::path ::PathBuf ::from("/a/b/c/../../..");
  let exp = "/";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(
  exp,
  got,
  "Failed: path_with_dotdot_segments_that_fully_resolve_to_root. Expected: '{}', got: '{}'",
  exp,
  got
 );

  let path = std ::path ::PathBuf ::from("a/b/c/../../..");
  let exp = ".";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(
  exp,
  got,
  "Failed: path_with_dotdot_segments_that_fully_resolve_in_relative_path. Expected: '{}', got: '{}'",
  exp,
  got
 );

  let path = std ::path ::PathBuf ::from("./a/b/c/../../..");
  let exp = ".";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(
  exp,
  got,
  "Failed: path_with_dotdot_segments_and_initial_current_dir_that_fully_resolve. Expected: '{}', got: '{}'",
  exp,
  got
 );
}

#[ test ]
fn path_including_non_ascii_characters_or_spaces() 
{
  let path = std ::path ::PathBuf ::from("/a/ö/x/../b/c");
  let exp = "/a/ö/b/c";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(
  exp,
  got,
  "Failed: path_including_non_ascii_characters_or_spaces. Expected: '{}', got: '{}'",
  exp,
  got
 );
}

#[ test ]
fn path_with_dot_or_dotdot_embedded_in_regular_path_segments() 
{
  let path = std ::path ::PathBuf ::from("/a/b..c/..d/d../x/../e");
  let exp = "/a/b..c/..d/d../e";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(
  exp,
  got,
  "Failed: path_with_dot_or_dotdot_embedded_in_regular_path_segments. Expected: '{}', got: '{}'",
  exp,
  got
 );

  let path = std ::path ::PathBuf ::from("a/b..c/..d/d../x/../e");
  let exp = "a/b..c/..d/d../e";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(
  exp,
  got,
  "Failed: path_with_dot_or_dotdot_embedded_in_regular_path_segments. Expected: '{}', got: '{}'",
  exp,
  got
 );
}

#[ test ]
fn path_with_multiple_dot_and_dotdot_segments() 
{
  let path = std ::path ::PathBuf ::from("/a/./b/.././c/../../d");
  let exp = "/d";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(
  exp,
  got,
  "Failed: path_with_multiple_dot_and_dotdot_segments. Expected: '{}', got: '{}'",
  exp,
  got
 );

  let path = std ::path ::PathBuf ::from("a/./b/.././c/../../d");
  let exp = "d";
  let normalized = the_module ::path ::normalize(&path);
  let got = normalized.to_str().unwrap();
  assert_eq!(
  exp,
  got,
  "Failed: path_with_multiple_dot_and_dotdot_segments. Expected: '{}', got: '{}'",
  exp,
  got
 );
}