/*
 * #%L
 * OME-COMMON C++ library for C++ compatibility/portability
 * %%
 * Copyright © 2006 - 2015 Open Microscopy Environment:
 *   - Massachusetts Institute of Technology
 *   - National Institutes of Health
 *   - University of Dundee
 *   - Board of Regents of the University of Wisconsin-Madison
 *   - Glencoe Software, Inc.
 * %%
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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 * #L%
 */

#include <ome/common/string.h>

#include <ome/test/test.h>

using ome::common::ltrim;
using ome::common::rtrim;
using ome::common::trim;

TEST(String, LeftTrim)
{
  std::string s1(" left ");
  ASSERT_EQ(ltrim(s1), "left ");

  std::string s2("none");
  ASSERT_EQ(ltrim(s2), "none");

  std::string s3("");
  ASSERT_EQ(ltrim(s3), "");
}

TEST(String, RightTrim)
{
  std::string s1(" right\n");
  ASSERT_EQ(rtrim(s1), " right");

  std::string s2("none");
  ASSERT_EQ(rtrim(s2), "none");

  std::string s3("");
  ASSERT_EQ(rtrim(s3), "");
}

TEST(String, FullTrim)
{
  std::string s1("  \tfull \v ");
  ASSERT_EQ(trim(s1), "full");

  std::string s2("none");
  ASSERT_EQ(trim(s2), "none");

  std::string s3("");
  ASSERT_EQ(trim(s3), "");
}
