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<?php
class Swift_CharacterReader_Utf8ReaderTest extends \PHPUnit\Framework\TestCase
{
private $reader;
protected function setUp(): void
{
$this->reader = new Swift_CharacterReader_Utf8Reader();
}
public function testLeading7BitOctetCausesReturnZero()
{
for ($ordinal = 0x00; $ordinal <= 0x7F; ++$ordinal) {
$this->assertSame(
0, $this->reader->validateByteSequence([$ordinal], 1)
);
}
}
public function testLeadingByteOf2OctetCharCausesReturn1()
{
for ($octet = 0xC0; $octet <= 0xDF; ++$octet) {
$this->assertSame(
1, $this->reader->validateByteSequence([$octet], 1)
);
}
}
public function testLeadingByteOf3OctetCharCausesReturn2()
{
for ($octet = 0xE0; $octet <= 0xEF; ++$octet) {
$this->assertSame(
2, $this->reader->validateByteSequence([$octet], 1)
);
}
}
public function testLeadingByteOf4OctetCharCausesReturn3()
{
for ($octet = 0xF0; $octet <= 0xF7; ++$octet) {
$this->assertSame(
3, $this->reader->validateByteSequence([$octet], 1)
);
}
}
public function testLeadingByteOf5OctetCharCausesReturn4()
{
for ($octet = 0xF8; $octet <= 0xFB; ++$octet) {
$this->assertSame(
4, $this->reader->validateByteSequence([$octet], 1)
);
}
}
public function testLeadingByteOf6OctetCharCausesReturn5()
{
for ($octet = 0xFC; $octet <= 0xFD; ++$octet) {
$this->assertSame(
5, $this->reader->validateByteSequence([$octet], 1)
);
}
}
}
|
