/*
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 Copyright (c) 2009, 2010 by the mingw-w64 project

 See the AUTHORS file for the list of contributors to the mingw-w64 project.

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 as GPL compatible by the Free Software Foundation (FSF).

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      in the documentation and/or other materials provided with the
      distribution.
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      products derived from this software without prior written permission
      from the copyright holders.
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      not give you the right to use Servicemarks (sm) or Trademarks (tm) of
      the copyright holders.  Use of them is covered by separate agreement
      with the copyright holders.
   5. If any files are modified, you must cause the modified files to carry
      prominent notices stating that you changed the files and the date of
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 Disclaimer

 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY EXPRESSED
 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 BE LIABLE FOR ANY DIRECT, INDIRECT,
 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
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*/

#include "complex_test.h"

/**
 * Annex G.6.2.3 The catanh functions
 * catanh(conj(z)) = conj(catanh(z)) and catanh is odd.
 * catanh(+0 + i0) returns +0 + i0.
 * catanh(+0 + iNaN) returns +0 + iNaN.
 * catanh(+1 + i0) returns +inf + i0 and raises the divide-by-zero floating-point exception.
 * catanh(x + i inf) returns +0 + ipi /2, for finite positive-signed x.
 * catanh(x + iNaN) returns NaN + iNaN and optionally raises the invalid floating-point exception, for nonzero finite x.
 * catanh(+inf + iy) returns +0 + ipi /2, for finite positive-signed y.
 * catanh(+inf + i inf) returns +0 + ipi /2.
 * catanh(+inf + iNaN) returns +0 + iNaN.
 * catanh(NaN + iy) returns NaN + iNaN and optionally raises the invalid floating-point exception, for finite y.
 * catanh(NaN + i inf) returns +/-0 + ipi /2 (where the sign of the real part of the result is unspecified).
 * catanh(NaN + iNaN) returns NaN + iNaN.
 */

int __FLT_ABI(test_function_catanh)() 
{
  _DEFINE_DEFAULT_TEST_FUNCTION (catanh, FUNC_BEHAVIOR_CONJ | FUNC_BEHAVIOR_ODD);

  DEFAULT_TESTS_START

  DEFINE_TEST (  __FLT_CST(0.0),   __FLT_CST(0.0), __FLT_CST(0.0), __FLT_CST(0.0), 0, 0)
  DEFINE_TEST (  __FLT_CST(0.0),        __FLT_NAN, __FLT_CST(0.0),      __FLT_NAN, 0, 0)
  DEFINE_TEST (  __FLT_CST(1.0),   __FLT_CST(0.0),       INFINITY, __FLT_CST(0.0), 0, 0)
  DEFINE_TEST (__FLT_CST(42.42),         INFINITY, __FLT_CST(0.0),     __FLT_PI_2, 0, 0)
  DEFINE_TEST (__FLT_CST(42.42),        __FLT_NAN,      __FLT_NAN,      __FLT_NAN, 0, 0)
  DEFINE_TEST (        INFINITY,   __FLT_CST(0.0), __FLT_CST(0.0),     __FLT_PI_2, 0, 0)
  DEFINE_TEST (        INFINITY, __FLT_CST(42.42), __FLT_CST(0.0),     __FLT_PI_2, 0, 0)
  DEFINE_TEST (        INFINITY,         INFINITY, __FLT_CST(0.0),     __FLT_PI_2, 0, 0)
  DEFINE_TEST (        INFINITY,        __FLT_NAN, __FLT_CST(0.0),      __FLT_NAN, 0, 0)
  DEFINE_TEST (       __FLT_NAN,   __FLT_CST(0.0),      __FLT_NAN,      __FLT_NAN, 0, 0)
  DEFINE_TEST (       __FLT_NAN, __FLT_CST(42.42),      __FLT_NAN,      __FLT_NAN, 0, 0)
  DEFINE_TEST (       __FLT_NAN,         INFINITY, __FLT_CST(0.0),     __FLT_PI_2, 1, 0)
  DEFINE_TEST (       __FLT_NAN,        __FLT_NAN,      __FLT_NAN,      __FLT_NAN, 0, 0)

  TESTS_END

  return RUN_DEFAULT_TESTS(catanh);
}