/**
* @covers Patchwork\PHP\Override\Intl::grapheme_substr
* @covers Patchwork\PHP\Override\Intl::grapheme_substr_workaround62759
*/
function testGrapheme_substr()
{
$c = "déjà";
$this->assertSame("jà", grapheme_substr($c, 2));
$this->assertSame("jà", grapheme_substr($c, -2));
// The next 3 tests are disabled due to http://bugs.php.net/62759 and 55562
//$this->assertSame( "jà", grapheme_substr($c, -2, 3) );
//$this->assertSame( "", grapheme_substr($c, -1, 0) );
//$this->assertSame( false, grapheme_substr($c, 1, -4) );
$this->assertSame("j", grapheme_substr($c, -2, -1));
$this->assertSame("", grapheme_substr($c, -2, -2));
$this->assertSame(false, grapheme_substr($c, 5, 0));
$this->assertSame(false, grapheme_substr($c, -5, 0));
$this->assertSame("jà", p::grapheme_substr($c, 2));
$this->assertSame("jà", p::grapheme_substr($c, -2));
$this->assertSame("jà", p::grapheme_substr($c, -2, 3));
$this->assertSame("", p::grapheme_substr($c, -1, 0));
$this->assertSame(false, p::grapheme_substr($c, 1, -4));
$this->assertSame("j", p::grapheme_substr($c, -2, -1));
$this->assertSame("", p::grapheme_substr($c, -2, -2));
$this->assertSame(false, p::grapheme_substr($c, 5, 0));
$this->assertSame(false, p::grapheme_substr($c, -5, 0));
$this->assertSame("jà", p::grapheme_substr_workaround62759($c, 2, 2147483647));
$this->assertSame("jà", p::grapheme_substr_workaround62759($c, -2, 2147483647));
$this->assertSame("jà", p::grapheme_substr_workaround62759($c, -2, 3));
$this->assertSame("", p::grapheme_substr_workaround62759($c, -1, 0));
$this->assertSame(false, p::grapheme_substr_workaround62759($c, 1, -4));
$this->assertSame("j", p::grapheme_substr_workaround62759($c, -2, -1));
$this->assertSame("", p::grapheme_substr_workaround62759($c, -2, -2));
$this->assertSame(false, p::grapheme_substr_workaround62759($c, 5, 0));
$this->assertSame(false, p::grapheme_substr_workaround62759($c, -5, 0));
}
