@ -59,21 +59,50 @@ class TestUTF8 extends \PHPUnit\Framework\TestCase {
/**
* @dataProvider provideStrings
* @covers MensBeam\Intl\Encoding\UTF8::rewind
* @covers MensBeam\Intl\Encoding\UTF8::valid
* @covers MensBeam\Intl\Encoding\UTF8::current
* @covers MensBeam\Intl\Encoding\UTF8::key
* @covers MensBeam\Intl\Encoding\UTF8::next
* @covers MensBeam\Intl\Encoding\UTF8::chars
* @covers MensBeam\Intl\Encoding\UTF8::codes
*/
public function testIterateThroughAString(string $input, array $exp) {
$out = [];
$s = new UTF8($input);
$a = 0;
$this->assertTrue(true); // prevent risky test of empty string
foreach ($s as $index => $p) {
foreach ($s->codes() as $index => $p) {
$this->assertSame($a, $index, "Character key at index $a reported incorrectly");
$this->assertSame($exp[$a], $p, "Character at index $a decoded incorrectly");
$a++;
}
$a = 0;
foreach ($s->codes() as $p) {
$a++;
}
$this->assertSame(0, $a);
$s->rewind();
foreach ($s->codes() as $p) {
$a++;
}
$this->assertSame(sizeof($exp), $a);
$exp = array_map(function ($v) {
return \IntlChar::chr($v);
}, $exp);
foreach ($s->chars() as $index => $p) {
$this->assertSame($a, $index, "Character key at index $a reported incorrectly");
$this->assertSame(bin2hex($exp[$a]), bin2hex($p), "Character at index $a decoded incorrectly");
$a++;
}
$a = 0;
foreach ($s->chars() as $p) {
$a++;
}
$this->assertSame(0, $a);
$s->rewind();
foreach ($s->chars() as $p) {
$a++;
}
$this->assertSame(sizeof($exp), $a);
}
/**