<?php
require_once 'Hamcrest/AbstractMatcherTest.php';
require_once 'Hamcrest/Text/IsEqualIgnoringCase.php';

class Hamcrest_Text_IsEqualIgnoringCaseTest
  extends Hamcrest_AbstractMatcherTest
{
  
  protected function createMatcher()
  {
    return Hamcrest_Text_IsEqualIgnoringCase::equalToIgnoringCase('irrelevant');
  }
  
  public function testIgnoresCaseOfCharsInString()
  {
    assertThat('HELLO', equalToIgnoringCase('heLLo'));
    assertThat('hello', equalToIgnoringCase('heLLo'));
    assertThat('HelLo', equalToIgnoringCase('heLLo'));
    
    assertThat('bye', not(equalToIgnoringCase('heLLo')));
  }
  
  public function testFailsIfAdditionalWhitespaceIsPresent()
  {
    assertThat('heLLo ', not(equalToIgnoringCase('heLLo')));
    assertThat(' heLLo', not(equalToIgnoringCase('heLLo')));
    assertThat('hello', not(equalToIgnoringCase(' heLLo')));
  }
  
  public function testFailsIfMatchingAgainstNull()
  {
    assertThat(null, not(equalToIgnoringCase('heLLo')));
  }
  
  public function testDescribesItselfAsCaseInsensitive()
  {
    $this->assertDescription('equalToIgnoringCase("heLLo")',
      equalToIgnoringCase('heLLo')
    );
  }
  
}