block = new TextBlock(<<assertEquals(3, $this->block->count()); } public function testLines(): void { $this->assertCount(3, $this->block->lines()); } public function testGetLine(): void { $this->assertEquals('foo', $this->block->line(0)); $this->assertEquals('FooBar', $this->block->line(1)); $this->assertEquals('bar', $this->block->line(2)); $this->assertNull($this->block->line(20)); } public function testLongestLine(): void { $result = $this->block->longestLine(); $this->assertEquals('FooBar', (string) $result); } }