require 'test_helper'

class TC_MPFR_Functions < Test::Unit::TestCase
  def setup
    @a = GMP::F(1)
  end
  
  def test_const_existence
    assert_nothing_raised("GMP::F#const_log2 should be callable.") { GMP::F.const_log2 }
    assert_nothing_raised("GMP::F#const_pi should be callable.") { GMP::F.const_pi }
    assert_nothing_raised("GMP::F#const_euler should be callable.") { GMP::F.const_euler }
    assert_nothing_raised("GMP::F#const_catalan should be callable.") { GMP::F.const_catalan }
  end
  
  def test_function_existence
    assert_nothing_raised("GMP::F.sqrt should be callable.") { @a.sqrt }
    
    assert_nothing_raised("GMP::F.log should be callable.") { @a.log }
    assert_nothing_raised("GMP::F.log2 should be callable.") { @a.log2 }
    assert_nothing_raised("GMP::F.log10 should be callable.") { @a.log10 }
    assert_nothing_raised("GMP::F.exp should be callable.") { @a.exp }
    
    assert_nothing_raised("GMP::F.cos should be callable.") { @a.cos }
    assert_nothing_raised("GMP::F.sin should be callable.") { @a.sin }
    assert_nothing_raised("GMP::F.tan should be callable.") { @a.tan }
    assert_nothing_raised("GMP::F.sec should be callable.") { @a.sec }
    assert_nothing_raised("GMP::F.csc should be callable.") { @a.csc }
    assert_nothing_raised("GMP::F.cot should be callable.") { @a.cot }
    
    assert_nothing_raised("GMP::F.acos should be callable.") { @a.acos }
    assert_nothing_raised("GMP::F.asin should be callable.") { @a.asin }
    assert_nothing_raised("GMP::F.atan should be callable.") { @a.atan }
    
    assert_nothing_raised("GMP::F.cosh should be callable.") { @a.cosh }
    assert_nothing_raised("GMP::F.sinh should be callable.") { @a.sinh }
    assert_nothing_raised("GMP::F.tanh should be callable.") { @a.tanh }
    
    assert_nothing_raised("GMP::F.acosh should be callable.") { @a.acosh }
    assert_nothing_raised("GMP::F.asinh should be callable.") { @a.asinh }
    assert_nothing_raised("GMP::F.atanh should be callable.") { @a.atanh }
    
    assert_nothing_raised("GMP::F.log1p should be callable.") { @a.log1p }
    assert_nothing_raised("GMP::F.expm1 should be callable.") { @a.expm1 }
  end
end