path: root/test/test_reader.py

# -*- coding: utf-8 -*-
from __future__ import absolute_import, print_function, unicode_literals
import yaml
import yamlish
import test
import unittest

test_data_list = [
  {
    "name": 'Hello World',
    "in": [ '--- Hello, World', '...', ],
    "out": "Hello, World",
  },
  {
    "name": 'Hello World 2',
    "in": [ '--- \'Hello, \'\'World\'', '...', ],
    "out": "Hello, 'World",
  },
  {
    "name": 'Hello World 3',
    "in": [ '--- "Hello, World"', '...', ],
    "out": "Hello, World",
  },
  {
    "name": 'Hello World 4',
    "in": [ '--- "Hello, World"', '...', ],
    "out": "Hello, World",
  },
  {
    "name": 'Hello World 5',
    "in": [ '--- >', '      Hello,', '      World', '...', ],
    "out": "Hello, World\n",
  },
  {
    "name": 'Hello World 6',
    "in": [ '--- >', '   Hello,', ' World', '...', ],
    "error": yaml.parser.ParserError,
  },
  {
    "name": 'Simple array',
    "in": [ '---', '- 1', '- 2', '- 3', '...', ],
    "out": [ 1, 2, 3 ],
  },
  {
    "name": 'Mixed array',
    "in": [ '---', '- 1', "- 'two'", r'- "three\n"', '...', ],
    "out": [ 1, 'two', "three\n" ],
  },
  {
    "name": 'Hash in array',
    "in": [ '---', ' - 1', ' - two: 2', ' - 3', '...', ],
    "out": [ 1, { "two": 2 }, 3 ],
  },
  {
    "name": 'Hash in array 2',
    "in": [ '---', '- 1', '- two: 2', '  three: 3', '- 4', '...', ],
    "out": [ 1, { "two": 2, "three": 3 }, 4 ],
  },
  {
    "name": 'Nested array',
    "in": [
      '---',
      '- one',
      '- ',
      ' - two',
      ' - ',
      '  - three',
      ' - four',
      '- five',
      '...',
    ],
    "out": [ 'one', [ 'two', ['three'], 'four' ], 'five' ],
  },
  {
    "name": 'Nested hash',
    "in": [
      '---',
      'one:',
      '  five: 5',
      '  two:',
      '    four: 4',
      '    three: 3',
      'six: 6',
      '...',
    ],
    "out": {
      "one": { "two": { "three": 3, "four": 4 }, "five": 5 },
      "six": 6
    },
  },

  {
    "name": 'Original YAML::Tiny test',
    "in": [
      '---',
      'invoice: 34843',
      'date   : 2001-01-23',
      'bill-to:',
      '    given  : Chris',
      '    family : Dumars',
      '    address:',
      '        lines: | ',
      '            458 Walkman Dr.',
      '            Suite #292',
      '        city    : Royal Oak',
      '        state   : MI',
      '        postal  : 48046',
      'product:',
      '    - sku         : BL394D',
      '      quantity    : 4',
      '      description : Basketball',
      '      price       : 450.00',
      '    - sku         : BL4438H',
      '      quantity    : 1',
      '      description : Super Hoop',
      '      price       : 2392.00',
      'tax  : 251.42',
      'total: 4443.52',
      'comments: >',
      '    Late afternoon is best.',
      '    Backup contact is Nancy',
      '    Billsmer @ 338-4338',
      '...',
    ],
    "out": {
      "bill-to": {
        "given": 'Chris',
        "address": {
          "city": 'Royal Oak',
          "postal": 48046,
          "lines": "458 Walkman Dr.\nSuite #292\n",
          "state": 'MI'
        },
        "family": 'Dumars'
      },
      "invoice": 34843,
      "date": '2001-01-23',
      "tax": 251.42,
      "product": [
        {
          "sku": 'BL394D',
          "quantity": 4,
          "price": 450.00,
          "description": 'Basketball'
        },
        {
          "sku": 'BL4438H',
          "quantity": 1,
          "price": 2392.00,
          "description": 'Super Hoop'
        }
      ],
      'comments':
       "Late afternoon is best. Backup contact is Nancy Billsmer @ 338-4338\n",
      "total": 4443.52
    }
  },

  # Tests harvested from YAML::Tiny
  {
    "in": ['...'],
    "name": 'Regression: empty',
    "error": yaml.parser.ParserError,
  },
  {
    "in": [ '# comment', '...' ],
    "name": 'Regression: only_comment',
    "error": yaml.parser.ParserError,
  },
  {
    "skip": True, # A corner case, which is apparently not
    # clear even from the spec file
    "out": None,
    "in": [ '---', '...' ],
    "name": 'Regression: only_header',
    "x-error": yaml.parser.ParserError,
  },
  {
    "in": [ '---', '---', '...' ],
    "name": 'Regression: two_header',
    "error": yaml.composer.ComposerError,
  },
  {
    "out": None,
    "in": [ '--- ~', '...' ],
    "name": 'Regression: one_undef'
  },
  {
    "out": None,
    "in": [ '---  ~', '...' ],
    "name": 'Regression: one_undef2'
  },
  {
    "in": [ '--- ~', '---', '...' ],
    "name": 'Regression: two_undef',
    "error": yaml.composer.ComposerError,
  },
  {
    "out": 'foo',
    "in": [ '--- foo', '...' ],
    "name": 'Regression: one_scalar',
  },
  {
    "out": 'foo',
    "in": [ '---  foo', '...' ],
    "name": 'Regression: one_scalar2',
  },
  {
    "in": [ '--- foo', '--- bar', '...' ],
    "name": 'Regression: two_scalar',
    "error": yaml.composer.ComposerError,
  },
  {
    "out": ['foo'],
    "in": [ '---', '- foo', '...' ],
    "name": 'Regression: one_list1'
  },
  {
    "out": [ 'foo', 'bar' ],
    "in": [ '---', '- foo', '- bar', '...' ],
    "name": 'Regression: one_list2'
  },
  {
    "out": [ None, 'bar' ],
    "in": [ '---', '- ~', '- bar', '...' ],
    "name": 'Regression: one_listundef'
  },
  {
    "out": { 'foo': 'bar' },
    "in": [ '---', 'foo: bar', '...' ],
    "name": 'Regression: one_hash1'
  },
  {
    "out": {
      "foo": 'bar',
      "this": None
    },
    "in": [ '---', 'foo: bar', 'this: ~', '...' ],
    "name": 'Regression: one_hash2'
  },
  {
    "out": { 'foo': [ 'bar', None, 'baz' ] },
    "in": [ '---', 'foo:', '  - bar', '  - ~', '  - baz', '...' ],
    "name": 'Regression: array_in_hash'
  },
  {
    "out": {
      "bar": { 'foo': 'bar' },
      "foo": None
    },
    "in": [ '---', 'foo: ~', 'bar:', '  foo: bar', '...' ],
    "name": 'Regression: hash_in_hash'
  },
  {
    "out": [
      {
        "foo": None,
        "this": 'that'
      },
      'foo', None,
      {
        "foo": 'bar',
        "this": 'that'
      }
    ],
    "in": [
      '---',
      '-',
      '  foo: ~',
      '  this: that',
      '- foo',
      '- ~',
      '-',
      '  foo: bar',
      '  this: that',
      '...'
    ],
    "name": 'Regression: hash_in_array'
  },
  {
    "out": ['foo'],
    "in": [ '---', '- \'foo\'', '...' ],
    "name": 'Regression: single_quote1'
  },
  {
    "out": ['  '],
    "in": [ '---', '- \'  \'', '...' ],
    "name": 'Regression: single_spaces'
  },
  {
    "out": [''],
    "in": [ '---', '- \'\'', '...' ],
    "name": 'Regression: single_null'
  },
  {
    "out": '  ',
    "in": [ '--- "  "', '...' ],
    "name": 'Regression: only_spaces'
  },
  {
    "out": [
      None,
      {
        "foo": 'bar',
        "this": 'that'
      },
      'baz'
    ],
    "in":
     [ '---', '- ~', '- foo: bar', '  this: that', '- baz', '...' ],
    "name": 'Regression: inline_nested_hash'
  },
  {
    "name": "Unprintables",
    "in": [
        "- \"\\x00\\x01\\x02\\x03\\x04\\x05\\x06\\a\\x08\\t\\n\\v\\f\\r\\x0e\\x0f\"",
        "- \"\\x10\\x11\\x12\\x13\\x14\\x15\\x16\\x17\\x18\\x19\\x1a\\e\\x1c\\x1d\\x1e\\x1f\"",
        "- \" !\\\"#$%&'()*+,-./\"",
        "- 0123456789:;<=>?",
        "- '\@ABCDEFGHIJKLMNO'",
        "- 'PQRSTUVWXYZ[\\]^_'",
        "- '`abcdefghijklmno'",
        r"- 'pqrstuvwxyz{|}~\177'",
        "- \\200\\201\\202\\203\\204\\205\\206\\207\\210\\211\\212\\213\\214\\215\\216\\217",
        "- \\220\\221\\222\\223\\224\\225\\226\\227\\230\\231\\232\\233\\234\\235\\236\\237",
        "- \\240\\241\\242\\243\\244\\245\\246\\247\\250\\251\\252\\253\\254\\255\\256\\257",
        "- \\260\\261\\262\\263\\264\\265\\266\\267\\270\\271\\272\\273\\274\\275\\276\\277",
        "- \\300\\301\\302\\303\\304\\305\\306\\307\\310\\311\\312\\313\\314\\315\\316\\317",
        "- \\320\\321\\322\\323\\324\\325\\326\\327\\330\\331\\332\\333\\334\\335\\336\\337",
        "- \\340\\341\\342\\343\\344\\345\\346\\347\\350\\351\\352\\353\\354\\355\\356\\357",
        "- \\360\\361\\362\\363\\364\\365\\366\\367\\370\\371\\372\\373\\374\\375\\376\\377",
        "..."
      ],
    "out": [
        "\0\1\2\3\4\5\6\a\b\t\n\13\f\r\16\17",
        "\20\21\22\23\24\25\26\27\30\31\32\33\34\35\36\37",
        " !\"#$%&'()*+,-./",
        "0123456789:;<=>?",
        "\@ABCDEFGHIJKLMNO",
        "PQRSTUVWXYZ[\\]^_",
        "`abcdefghijklmno",
        r"pqrstuvwxyz{|}~\177",
        r"\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217",
        r"\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237",
        r"\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257",
        r"\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277",
        r"\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317",
        r"\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337",
        r"\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357",
        r"\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377"
      ]
  },
  {
    "name": 'Quoted hash keys',
    "in": [
      '---', '  "quoted": Magic!', '  "\\n\\t": newline, tab', '...',
    ],
    "out": {
      "quoted": 'Magic!',
      "\n\t": 'newline, tab',
    },
  },
]


class TestReader(unittest.TestCase):  # IGNORE:C0111
    pass

test.generate_testsuite(test_data_list, TestReader, yamlish.load)

if __name__ == "__main__":
    unittest.main()