data: 
  apple: red 
ypath: / 
expected: 
 - / 
--- 
data: 
  apple: red 
ypath: . 
expected: 
 - / 
--- 
data: 
  apple: red 
ypath: /* 
expected: 
 - /apple 
--- 
data: 
  apple: red 
  lemon: yellow 
ypath: /* 
expected: 
 - /apple 
 - /lemon 
unordered: 1 
--- 
data: 
  fruit: 
    banana: yellow 
  vegetable: 
    carrot: orange 
ypath: //. 
expected:   
  - / 
  - /fruit 
  - /fruit/banana 
  - /vegetable 
  - /vegetable/carrot 
unordered: 1 
--- 
data: 
  one: 
    two: xxx 
ypath: //two/.. 
expected: 
 - /one 
--- 
data: 
  apple: red 
ypath: /apple 
expected:  
 - /apple 
--- 
data: 
  apple: red 
  lemon: yellow 
ypath: /"lemon" 
expected: 
 - /lemon 
--- 
data: 
  apple: red 
  lemon: yellow 
ypath: /'lemon' 
expected: 
 - /lemon 
--- 
data: 
  apple: red 
  lemon: yellow 
ypath: /lemon 
expected: 
 - /lemon 
--- 
data: 
  - apple 
  - lemon 
ypath: /0 
expected: 
 - /0 
--- 
data: 
  apple: red 
  lemon: yellow 
ypath: /orange 
expected: [] 
--- 
data: 
  apple: red 
ypath: ./. 
expected: 
 - / 
--- 
data: 
  fruit: 
    banana: yellow 
  vegetable: 
    carrot: orange 
ypath: /fruit/banana 
expected:  
 - /fruit/banana 
--- 
data: 
  fruit: 
    banana: yellow 
  vegetable: 
    carrot: orange 
ypath: fruit/banana 
expected: 
 - /fruit/banana 
--- 
data: 
  names: 
    - Steve Howell 
    - Clark Evans 
ypath: /names/0 
expected: 
 - /names/0 
--- 
data:  
  names: 
    - first: Clark 
      last:  Evans 
    - first: Steve 
      last:  Howell 
ypath: /names/1/first 
expected: 
  - /names/1/first 
--- 
data:  
  names: 
    - first: Clark 
      last:  Evans 
    - first: Steve 
      last:  Howell 
ypath: /names/*/first 
expected: 
  - /names/0/first 
  - /names/1/first 
--- 
data:  
  names: 
    python-heads: 
      - first: Clark 
        last:  Evans 
      - first: Steve 
        last:  Howell 
    perl-heads: 
      - first: Brian 
        last:  Ingerson 
ypath: names//first 
expected: 
  - /names/python-heads/0/first 
  - /names/python-heads/1/first 
  - /names/perl-heads/0/first 
--- 
data: 
    task: 
       - name: wake 
         foo: bar 
       - name: eat 
         task: 
            - name: veggies 
            - name: meats 
       - name: sleep 
ypath: //task 
expected: 
  - /task 
  - /task/1/task 
--- 
data: 
  - one:  
      name: xxx 
  - two:  
      name: yyy 
  - three:  
      name: zzz 
ypath: /*/one/name|//three/name 
expected: 
 - /0/one/name 
 - /2/three/name 
--- 
data: 
  apple: red 
ypath: .|/apple|apple|/|. 
expected: 
 - / 
 - /apple 
--- 
data: 
  - one:  
      name: xxx 
  - two:  
      name: yyy 
  - three:  
      name: zzz 
ypath: /*/(one|three)/name 
expected: 
 - /0/one/name 
 - /2/three/name 
--- 
data: 
  - one: xxx 
  - two: yyy 
  - one: zzz 
ypath: /*[one] 
expected: 
  - /0 
  - /2 
--- 
data:  
 - food: Hamburger 
   calories: 900 
 - food: Fries 
   calories: 650 
 - food: Soft Drink 
   calories: 350 
ypath: //food[.=Fries] 
expected: 
  - /1/food