PHP Graze\DataFlow Flow::head Examples

Example #1

File: HeadTest.php Project: graze/data-flow

 public function testStaticFlow()
 {
     $file = $this->makeFile('head/static', "line 1\nline 2\nline 3");
     $flow = Flow::head(1);
     $output = $flow->flow($file);
     static::assertNotSame($file, $output);
     static::assertInstanceOf(LocalFile::class, $output);
     static::assertEquals(["line 1"], $output->getContents());
 }