// target: [_blank]
Navigator::navigate_to_url:
  URL: https://example.com/0
  Target: _blank

// target: [blank]
Navigator::navigate_to_url:
  URL: https://example.com/1
  Target: _blank

// target: [BLANK]
Navigator::navigate_to_url:
  URL: https://example.com/2
  Target: _blank

// target: [_Blank]
Navigator::navigate_to_url:
  URL: https://example.com/3
  Target: _blank

// target: [_BLANK]
Navigator::navigate_to_url:
  URL: https://example.com/4
  Target: _blank

// target: [bLaNk]
Navigator::navigate_to_url:
  URL: https://example.com/5
  Target: _blank

// target: [_BlAnK]
Navigator::navigate_to_url:
  URL: https://example.com/6
  Target: _blank

// target: [_self]
Navigator::navigate_to_url:
  URL: https://example.com/7
  Target: _self

// target: [self]
Navigator::navigate_to_url:
  URL: https://example.com/8
  Target: self

// target: [_parent]
Navigator::navigate_to_url:
  URL: https://example.com/9
  Target: _parent

// target: [parent]
Navigator::navigate_to_url:
  URL: https://example.com/10
  Target: parent

// target: [_top]
Navigator::navigate_to_url:
  URL: https://example.com/11
  Target: _top

// target: [top]
Navigator::navigate_to_url:
  URL: https://example.com/12
  Target: top

// target: [myWindow]
Navigator::navigate_to_url:
  URL: https://example.com/13
  Target: myWindow

// target: []
Navigator::navigate_to_url:
  URL: https://example.com/14
  Target: 

// target: [_custom]
Navigator::navigate_to_url:
  URL: https://example.com/15
  Target: _custom

// target: [blanket]
Navigator::navigate_to_url:
  URL: https://example.com/16
  Target: blanket

// target: [_blanker]
Navigator::navigate_to_url:
  URL: https://example.com/17
  Target: _blanker

