public function testAnsiShorthands() { $a = new Ansi(new BufferWriter()); $this->assertEquals($a->backspace()->flush(), C0::BS); $this->assertEquals($a->backspace()->flush(), C0::BACKSPACE); $this->assertEquals($a->bell()->flush(), C0::BEL); $this->assertEquals($a->bell()->flush(), C0::BELL); $this->assertEquals($a->cr()->flush(), C0::CR); $this->assertEquals($a->lf()->flush(), C0::LF); $this->assertEquals($a->tab()->flush(), C0::TAB); }