public function testSetIndentation() {
$this->dumper
->setIndentation(7);
$expected = <<<EOF
'': bar
foo: '#bar'
'foo''bar': { }
bar:
- 1
- foo
foobar:
foo: bar
bar:
- 1
- foo
foobar:
foo: bar
bar:
- 1
- foo
EOF;
$this
->assertEquals($expected, $this->dumper
->dump($this->array, 4, 0));
}