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likelikelike/node_modules/yamljs/test/spec/YamlSpec.coffee

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unless YAML?
YAML = require '../../src/Yaml'
# Parsing
#
describe 'Parsed YAML Collections', ->
it 'can be simple sequence', ->
expect YAML.parse """
- apple
- banana
- carrot
"""
.toEqual ['apple', 'banana', 'carrot']
it 'can be nested sequences', ->
expect YAML.parse """
-
- foo
- bar
- baz
"""
.toEqual [['foo', 'bar', 'baz']]
it 'can be mixed sequences', ->
expect YAML.parse """
- apple
-
- foo
- bar
- x123
- banana
- carrot
"""
.toEqual ['apple', ['foo', 'bar', 'x123'], 'banana', 'carrot']
it 'can be deeply nested sequences', ->
expect YAML.parse """
-
-
- uno
- dos
"""
.toEqual [[['uno', 'dos']]]
it 'can be simple mapping', ->
expect YAML.parse """
foo: whatever
bar: stuff
"""
.toEqual foo: 'whatever', bar: 'stuff'
it 'can be sequence in a mapping', ->
expect YAML.parse """
foo: whatever
bar:
- uno
- dos
"""
.toEqual foo: 'whatever', bar: ['uno', 'dos']
it 'can be nested mappings', ->
expect YAML.parse """
foo: whatever
bar:
fruit: apple
name: steve
sport: baseball
"""
.toEqual foo: 'whatever', bar: (fruit: 'apple', name: 'steve', sport: 'baseball')
it 'can be mixed mapping', ->
expect YAML.parse """
foo: whatever
bar:
-
fruit: apple
name: steve
sport: baseball
- more
-
python: rocks
perl: papers
ruby: scissorses
"""
.toEqual foo: 'whatever', bar: [
(fruit: 'apple', name: 'steve', sport: 'baseball'),
'more',
(python: 'rocks', perl: 'papers', ruby: 'scissorses')
]
it 'can have mapping-in-sequence shortcut', ->
expect YAML.parse """
- work on YAML.py:
- work on Store
"""
.toEqual [('work on YAML.py': ['work on Store'])]
it 'can have unindented sequence-in-mapping shortcut', ->
expect YAML.parse """
allow:
- 'localhost'
- '%.sourceforge.net'
- '%.freepan.org'
"""
.toEqual (allow: ['localhost', '%.sourceforge.net', '%.freepan.org'])
it 'can merge key', ->
expect YAML.parse """
mapping:
name: Joe
job: Accountant
<<:
age: 38
"""
.toEqual mapping:
name: 'Joe'
job: 'Accountant'
age: 38
it 'can ignore trailing empty lines for smallest indent', ->
expect YAML.parse """ trailing: empty lines\n"""
.toEqual trailing: 'empty lines'
describe 'Parsed YAML Inline Collections', ->
it 'can be simple inline array', ->
expect YAML.parse """
---
seq: [ a, b, c ]
"""
.toEqual seq: ['a', 'b', 'c']
it 'can be simple inline hash', ->
expect YAML.parse """
---
hash: { name: Steve, foo: bar }
"""
.toEqual hash: (name: 'Steve', foo: 'bar')
it 'can be nested inline hash', ->
expect YAML.parse """
---
hash: { val1: "string", val2: { v2k1: "v2k1v" } }
"""
.toEqual hash: (val1: 'string', val2: (v2k1: 'v2k1v'))
it 'can be multi-line inline collections', ->
expect YAML.parse """
languages: [ Ruby,
Perl,
Python ]
websites: { YAML: yaml.org,
Ruby: ruby-lang.org,
Python: python.org,
Perl: use.perl.org }
"""
.toEqual (
languages: ['Ruby', 'Perl', 'Python']
websites:
YAML: 'yaml.org'
Ruby: 'ruby-lang.org'
Python: 'python.org'
Perl: 'use.perl.org'
)
describe 'Parsed YAML Basic Types', ->
it 'can be strings', ->
expect YAML.parse """
---
String
"""
.toEqual 'String'
it 'can be double-quoted strings with backslashes', ->
expect YAML.parse """
str:
"string with \\\\ inside"
"""
.toEqual str: 'string with \\ inside'
it 'can be single-quoted strings with backslashes', ->
expect YAML.parse """
str:
'string with \\\\ inside'
"""
.toEqual str: 'string with \\\\ inside'
it 'can be double-quoted strings with line breaks', ->
expect YAML.parse """
str:
"string with \\n inside"
"""
.toEqual str: 'string with \n inside'
it 'can be single-quoted strings with escaped line breaks', ->
expect YAML.parse """
str:
'string with \\n inside'
"""
.toEqual str: 'string with \\n inside'
it 'can be double-quoted strings with line breaks and backslashes', ->
expect YAML.parse """
str:
"string with \\n inside and \\\\ also"
"""
.toEqual str: 'string with \n inside and \\ also'
it 'can be single-quoted strings with line breaks and backslashes', ->
expect YAML.parse """
str:
'string with \\n inside and \\\\ also'
"""
.toEqual str: 'string with \\n inside and \\\\ also'
it 'can have string characters in sequences', ->
expect YAML.parse """
- What's Yaml?
- It's for writing data structures in plain text.
- And?
- And what? That's not good enough for you?
- No, I mean, "And what about Yaml?"
- Oh, oh yeah. Uh.. Yaml for JavaScript.
"""
.toEqual [
"What's Yaml?",
"It's for writing data structures in plain text.",
"And?",
"And what? That's not good enough for you?",
"No, I mean, \"And what about Yaml?\"",
"Oh, oh yeah. Uh.. Yaml for JavaScript."
]
it 'can have indicators in strings', ->
expect YAML.parse """
the colon followed by space is an indicator: but is a string:right here
same for the pound sign: here we have it#in a string
the comma can, honestly, be used in most cases: [ but not in, inline collections ]
"""
.toEqual (
'the colon followed by space is an indicator': 'but is a string:right here',
'same for the pound sign': 'here we have it#in a string',
'the comma can, honestly, be used in most cases': ['but not in', 'inline collections']
)
it 'can force strings', ->
expect YAML.parse """
date string: !str 2001-08-01
number string: !str 192
date string 2: !!str 2001-08-01
number string 2: !!str 192
"""
.toEqual (
'date string': '2001-08-01',
'number string': '192' ,
'date string 2': '2001-08-01',
'number string 2': '192'
)
it 'can be single-quoted strings', ->
expect YAML.parse """
all my favorite symbols: '#:!/%.)'
a few i hate: '&(*'
why do i hate them?: 'it''s very hard to explain'
"""
.toEqual (
'all my favorite symbols': '#:!/%.)',
'a few i hate': '&(*',
'why do i hate them?': 'it\'s very hard to explain'
)
it 'can be double-quoted strings', ->
expect YAML.parse """
i know where i want my line breaks: "one here\\nand another here\\n"
"""
.toEqual (
'i know where i want my line breaks': "one here\nand another here\n"
)
it 'can be null', ->
expect YAML.parse """
name: Mr. Show
hosted by: Bob and David
date of next season: ~
"""
.toEqual (
'name': 'Mr. Show'
'hosted by': 'Bob and David'
'date of next season': null
)
it 'can be boolean', ->
expect YAML.parse """
Is Gus a Liar?: true
Do I rely on Gus for Sustenance?: false
"""
.toEqual (
'Is Gus a Liar?': true
'Do I rely on Gus for Sustenance?': false
)
it 'can be integers', ->
expect YAML.parse """
zero: 0
simple: 12
one-thousand: 1,000
negative one-thousand: -1,000
"""
.toEqual (
'zero': 0
'simple': 12
'one-thousand': 1000
'negative one-thousand': -1000
)
it 'can be integers as map keys', ->
expect YAML.parse """
1: one
2: two
3: three
"""
.toEqual (
1: 'one'
2: 'two'
3: 'three'
)
it 'can be floats', ->
expect YAML.parse """
a simple float: 2.00
larger float: 1,000.09
scientific notation: 1.00009e+3
"""
.toEqual (
'a simple float': 2.0
'larger float': 1000.09
'scientific notation': 1000.09
)
it 'can be time', ->
iso8601Date = new Date Date.UTC(2001, 12-1, 14, 21, 59, 43, 10)
iso8601Date.setTime iso8601Date.getTime() - 5 * 3600 * 1000
spaceSeparatedDate = new Date Date.UTC(2001, 12-1, 14, 21, 59, 43, 10)
spaceSeparatedDate.setTime spaceSeparatedDate.getTime() + 5 * 3600 * 1000
withDatesToTime = (input) ->
res = {}
for key, val of input
res[key] = val.getTime()
return res
expect withDatesToTime(YAML.parse """
iso8601: 2001-12-14t21:59:43.010+05:00
space separated: 2001-12-14 21:59:43.010 -05:00
""")
.toEqual withDatesToTime (
'iso8601': iso8601Date
'space separated': spaceSeparatedDate
)
it 'can be date', ->
aDate = new Date Date.UTC(1976, 7-1, 31, 0, 0, 0, 0)
withDatesToTime = (input) ->
return input
res = {}
for key, val of input
res[key] = val.getTime()
return res
expect withDatesToTime(YAML.parse """
date: 1976-07-31
""")
.toEqual withDatesToTime (
'date': aDate
)
describe 'Parsed YAML Blocks', ->
it 'can be single ending newline', ->
expect YAML.parse """
---
this: |
Foo
Bar
"""
.toEqual 'this': "Foo\nBar\n"
it 'can be single ending newline with \'+\' indicator', ->
expect YAML.parse """
normal: |
extra new lines not kept
preserving: |+
extra new lines are kept
dummy: value
"""
.toEqual (
'normal': "extra new lines not kept\n"
'preserving': "extra new lines are kept\n\n\n"
'dummy': 'value'
)
it 'can be multi-line block handling trailing newlines in function of \'+\', \'-\' indicators', ->
expect YAML.parse """
clipped: |
This has one newline.
same as "clipped" above: "This has one newline.\\n"
stripped: |-
This has no newline.
same as "stripped" above: "This has no newline."
kept: |+
This has four newlines.
same as "kept" above: "This has four newlines.\\n\\n\\n\\n"
"""
.toEqual (
'clipped': "This has one newline.\n"
'same as "clipped" above': "This has one newline.\n"
'stripped':'This has no newline.'
'same as "stripped" above': 'This has no newline.'
'kept': "This has four newlines.\n\n\n\n"
'same as "kept" above': "This has four newlines.\n\n\n\n"
)
it 'can be folded block in a sequence', ->
expect YAML.parse """
---
- apple
- banana
- >
can't you see
the beauty of yaml?
hmm
- dog
"""
.toEqual [
'apple',
'banana',
"can't you see the beauty of yaml? hmm\n",
'dog'
]
it 'can be folded block as a mapping value', ->
expect YAML.parse """
---
quote: >
Mark McGwire's
year was crippled
by a knee injury.
source: espn
"""
.toEqual (
'quote': "Mark McGwire's year was crippled by a knee injury.\n"
'source': 'espn'
)
it 'can be folded block handling trailing newlines in function of \'+\', \'-\' indicators', ->
expect YAML.parse """
clipped: >
This has one newline.
same as "clipped" above: "This has one newline.\\n"
stripped: >-
This has no newline.
same as "stripped" above: "This has no newline."
kept: >+
This has four newlines.
same as "kept" above: "This has four newlines.\\n\\n\\n\\n"
"""
.toEqual (
'clipped': "This has one newline.\n"
'same as "clipped" above': "This has one newline.\n"
'stripped': 'This has no newline.'
'same as "stripped" above': 'This has no newline.'
'kept': "This has four newlines.\n\n\n\n"
'same as "kept" above': "This has four newlines.\n\n\n\n"
)
it 'can be the whole document as intented block', ->
expect YAML.parse """
---
foo: "bar"
baz:
- "qux"
- "quxx"
corge: null
"""
.toEqual (
'foo': "bar"
'baz': ['qux', 'quxx']
'corge': null
)
describe 'Parsed YAML Comments', ->
it 'can begin the document', ->
expect YAML.parse """
# This is a comment
hello: world
"""
.toEqual (
hello: 'world'
)
it 'can be less indented in mapping', ->
expect YAML.parse """
parts:
a: 'b'
# normally indented comment
c: 'd'
# less indented comment
e: 'f'
"""
.toEqual (
parts: {a: 'b', c: 'd', e: 'f'}
)
it 'can be less indented in sequence', ->
expect YAML.parse """
list-header:
- item1
# - item2
- item3
# - item4
"""
.toEqual (
'list-header': ['item1', 'item3']
)
it 'can finish a line', ->
expect YAML.parse """
hello: world # This is a comment
"""
.toEqual (
hello: 'world'
)
it 'can end the document', ->
expect YAML.parse """
hello: world
# This is a comment
"""
.toEqual (
hello: 'world'
)
describe 'Parsed YAML Aliases and Anchors', ->
it 'can be simple alias', ->
expect YAML.parse """
- &showell Steve
- Clark
- Brian
- Oren
- *showell
"""
.toEqual ['Steve', 'Clark', 'Brian', 'Oren', 'Steve']
it 'can be alias of a mapping', ->
expect YAML.parse """
- &hello
Meat: pork
Starch: potato
- banana
- *hello
"""
.toEqual [
Meat: 'pork', Starch: 'potato'
,
'banana'
,
Meat: 'pork', Starch: 'potato'
]
describe 'Parsed YAML Documents', ->
it 'can have YAML header', ->
expect YAML.parse """
--- %YAML:1.0
foo: 1
bar: 2
"""
.toEqual (
foo: 1
bar: 2
)
it 'can have leading document separator', ->
expect YAML.parse """
---
- foo: 1
bar: 2
"""
.toEqual [(
foo: 1
bar: 2
)]
it 'can have multiple document separators in block', ->
expect YAML.parse """
foo: |
---
foo: bar
---
yo: baz
bar: |
fooness
"""
.toEqual (
foo: "---\nfoo: bar\n---\nyo: baz\n"
bar: "fooness\n"
)
# Dumping
#
describe 'Dumped YAML Collections', ->
it 'can be simple sequence', ->
expect YAML.parse """
- apple
- banana
- carrot
"""
.toEqual YAML.parse YAML.dump ['apple', 'banana', 'carrot']
it 'can be nested sequences', ->
expect YAML.parse """
-
- foo
- bar
- baz
"""
.toEqual YAML.parse YAML.dump [['foo', 'bar', 'baz']]
it 'can be mixed sequences', ->
expect YAML.parse """
- apple
-
- foo
- bar
- x123
- banana
- carrot
"""
.toEqual YAML.parse YAML.dump ['apple', ['foo', 'bar', 'x123'], 'banana', 'carrot']
it 'can be deeply nested sequences', ->
expect YAML.parse """
-
-
- uno
- dos
"""
.toEqual YAML.parse YAML.dump [[['uno', 'dos']]]
it 'can be simple mapping', ->
expect YAML.parse """
foo: whatever
bar: stuff
"""
.toEqual YAML.parse YAML.dump foo: 'whatever', bar: 'stuff'
it 'can be sequence in a mapping', ->
expect YAML.parse """
foo: whatever
bar:
- uno
- dos
"""
.toEqual YAML.parse YAML.dump foo: 'whatever', bar: ['uno', 'dos']
it 'can be nested mappings', ->
expect YAML.parse """
foo: whatever
bar:
fruit: apple
name: steve
sport: baseball
"""
.toEqual YAML.parse YAML.dump foo: 'whatever', bar: (fruit: 'apple', name: 'steve', sport: 'baseball')
it 'can be mixed mapping', ->
expect YAML.parse """
foo: whatever
bar:
-
fruit: apple
name: steve
sport: baseball
- more
-
python: rocks
perl: papers
ruby: scissorses
"""
.toEqual YAML.parse YAML.dump foo: 'whatever', bar: [
(fruit: 'apple', name: 'steve', sport: 'baseball'),
'more',
(python: 'rocks', perl: 'papers', ruby: 'scissorses')
]
it 'can have mapping-in-sequence shortcut', ->
expect YAML.parse """
- work on YAML.py:
- work on Store
"""
.toEqual YAML.parse YAML.dump [('work on YAML.py': ['work on Store'])]
it 'can have unindented sequence-in-mapping shortcut', ->
expect YAML.parse """
allow:
- 'localhost'
- '%.sourceforge.net'
- '%.freepan.org'
"""
.toEqual YAML.parse YAML.dump (allow: ['localhost', '%.sourceforge.net', '%.freepan.org'])
it 'can merge key', ->
expect YAML.parse """
mapping:
name: Joe
job: Accountant
<<:
age: 38
"""
.toEqual YAML.parse YAML.dump mapping:
name: 'Joe'
job: 'Accountant'
age: 38
describe 'Dumped YAML Inline Collections', ->
it 'can be simple inline array', ->
expect YAML.parse """
---
seq: [ a, b, c ]
"""
.toEqual YAML.parse YAML.dump seq: ['a', 'b', 'c']
it 'can be simple inline hash', ->
expect YAML.parse """
---
hash: { name: Steve, foo: bar }
"""
.toEqual YAML.parse YAML.dump hash: (name: 'Steve', foo: 'bar')
it 'can be multi-line inline collections', ->
expect YAML.parse """
languages: [ Ruby,
Perl,
Python ]
websites: { YAML: yaml.org,
Ruby: ruby-lang.org,
Python: python.org,
Perl: use.perl.org }
"""
.toEqual YAML.parse YAML.dump (
languages: ['Ruby', 'Perl', 'Python']
websites:
YAML: 'yaml.org'
Ruby: 'ruby-lang.org'
Python: 'python.org'
Perl: 'use.perl.org'
)
it 'can be dumped empty sequences in mappings', ->
expect YAML.parse(YAML.dump({key:[]}))
.toEqual({key:[]})
it 'can be dumpted empty inline collections', ->
expect YAML.parse(YAML.dump({key:{}}))
.toEqual({key:{}})
describe 'Dumped YAML Basic Types', ->
it 'can be strings', ->
expect YAML.parse """
---
String
"""
.toEqual YAML.parse YAML.dump 'String'
it 'can be double-quoted strings with backslashes', ->
expect YAML.parse """
str:
"string with \\\\ inside"
"""
.toEqual YAML.parse YAML.dump str: 'string with \\ inside'
it 'can be single-quoted strings with backslashes', ->
expect YAML.parse """
str:
'string with \\\\ inside'
"""
.toEqual YAML.parse YAML.dump str: 'string with \\\\ inside'
it 'can be double-quoted strings with line breaks', ->
expect YAML.parse """
str:
"string with \\n inside"
"""
.toEqual YAML.parse YAML.dump str: 'string with \n inside'
it 'can be double-quoted strings with line breaks and backslashes', ->
expect YAML.parse """
str:
"string with \\n inside and \\\\ also"
"""
.toEqual YAML.parse YAML.dump str: 'string with \n inside and \\ also'
it 'can be single-quoted strings with line breaks and backslashes', ->
expect YAML.parse """
str:
'string with \\n inside and \\\\ also'
"""
.toEqual YAML.parse YAML.dump str: 'string with \\n inside and \\\\ also'
it 'can be single-quoted strings with escaped line breaks', ->
expect YAML.parse """
str:
'string with \\n inside'
"""
.toEqual YAML.parse YAML.dump str: 'string with \\n inside'
it 'can have string characters in sequences', ->
expect YAML.parse """
- What's Yaml?
- It's for writing data structures in plain text.
- And?
- And what? That's not good enough for you?
- No, I mean, "And what about Yaml?"
- Oh, oh yeah. Uh.. Yaml for JavaScript.
"""
.toEqual YAML.parse YAML.dump [
"What's Yaml?",
"It's for writing data structures in plain text.",
"And?",
"And what? That's not good enough for you?",
"No, I mean, \"And what about Yaml?\"",
"Oh, oh yeah. Uh.. Yaml for JavaScript."
]
it 'can have indicators in strings', ->
expect YAML.parse """
the colon followed by space is an indicator: but is a string:right here
same for the pound sign: here we have it#in a string
the comma can, honestly, be used in most cases: [ but not in, inline collections ]
"""
.toEqual YAML.parse YAML.dump (
'the colon followed by space is an indicator': 'but is a string:right here',
'same for the pound sign': 'here we have it#in a string',
'the comma can, honestly, be used in most cases': ['but not in', 'inline collections']
)
it 'can force strings', ->
expect YAML.parse """
date string: !str 2001-08-01
number string: !str 192
date string 2: !!str 2001-08-01
number string 2: !!str 192
"""
.toEqual YAML.parse YAML.dump (
'date string': '2001-08-01',
'number string': '192' ,
'date string 2': '2001-08-01',
'number string 2': '192'
)
it 'can be single-quoted strings', ->
expect YAML.parse """
all my favorite symbols: '#:!/%.)'
a few i hate: '&(*'
why do i hate them?: 'it''s very hard to explain'
"""
.toEqual YAML.parse YAML.dump (
'all my favorite symbols': '#:!/%.)',
'a few i hate': '&(*',
'why do i hate them?': 'it\'s very hard to explain'
)
it 'can be double-quoted strings', ->
expect YAML.parse """
i know where i want my line breaks: "one here\\nand another here\\n"
"""
.toEqual YAML.parse YAML.dump (
'i know where i want my line breaks': "one here\nand another here\n"
)
it 'can be null', ->
expect YAML.parse """
name: Mr. Show
hosted by: Bob and David
date of next season: ~
"""
.toEqual YAML.parse YAML.dump (
'name': 'Mr. Show'
'hosted by': 'Bob and David'
'date of next season': null
)
it 'can be boolean', ->
expect YAML.parse """
Is Gus a Liar?: true
Do I rely on Gus for Sustenance?: false
"""
.toEqual YAML.parse YAML.dump (
'Is Gus a Liar?': true
'Do I rely on Gus for Sustenance?': false
)
it 'can be integers', ->
expect YAML.parse """
zero: 0
simple: 12
one-thousand: 1,000
negative one-thousand: -1,000
"""
.toEqual YAML.parse YAML.dump (
'zero': 0
'simple': 12
'one-thousand': 1000
'negative one-thousand': -1000
)
it 'can be integers as map keys', ->
expect YAML.parse """
1: one
2: two
3: three
"""
.toEqual YAML.parse YAML.dump (
1: 'one'
2: 'two'
3: 'three'
)
it 'can be floats', ->
expect YAML.parse """
a simple float: 2.00
larger float: 1,000.09
scientific notation: 1.00009e+3
"""
.toEqual YAML.parse YAML.dump (
'a simple float': 2.0
'larger float': 1000.09
'scientific notation': 1000.09
)
it 'can be time', ->
iso8601Date = new Date Date.UTC(2001, 12-1, 14, 21, 59, 43, 10)
iso8601Date.setTime iso8601Date.getTime() + 5 * 3600 * 1000
spaceSeparatedDate = new Date Date.UTC(2001, 12-1, 14, 21, 59, 43, 10)
spaceSeparatedDate.setTime spaceSeparatedDate.getTime() - 5 * 3600 * 1000
withDatesToTime = (input) ->
res = {}
for key, val of input
res[key] = val.getTime()
return res
expect withDatesToTime(YAML.parse """
iso8601: 2001-12-14t21:59:43.010-05:00
space separated: 2001-12-14 21:59:43.010 +05:00
""")
.toEqual YAML.parse YAML.dump withDatesToTime (
'iso8601': iso8601Date
'space separated': spaceSeparatedDate
)
it 'can be date', ->
aDate = new Date Date.UTC(1976, 7-1, 31, 0, 0, 0, 0)
withDatesToTime = (input) ->
return input
res = {}
for key, val of input
res[key] = val.getTime()
return res
expect withDatesToTime(YAML.parse """
date: 1976-07-31
""")
.toEqual YAML.parse YAML.dump withDatesToTime (
'date': aDate
)
describe 'Dumped YAML Blocks', ->
it 'can be single ending newline', ->
expect YAML.parse """
---
this: |
Foo
Bar
"""
.toEqual YAML.parse YAML.dump 'this': "Foo\nBar\n"
it 'can be single ending newline with \'+\' indicator', ->
expect YAML.parse """
normal: |
extra new lines not kept
preserving: |+
extra new lines are kept
dummy: value
"""
.toEqual YAML.parse YAML.dump (
'normal': "extra new lines not kept\n"
'preserving': "extra new lines are kept\n\n\n"
'dummy': 'value'
)
it 'can be multi-line block handling trailing newlines in function of \'+\', \'-\' indicators', ->
expect YAML.parse """
clipped: |
This has one newline.
same as "clipped" above: "This has one newline.\\n"
stripped: |-
This has no newline.
same as "stripped" above: "This has no newline."
kept: |+
This has four newlines.
same as "kept" above: "This has four newlines.\\n\\n\\n\\n"
"""
.toEqual YAML.parse YAML.dump (
'clipped': "This has one newline.\n"
'same as "clipped" above': "This has one newline.\n"
'stripped':'This has no newline.'
'same as "stripped" above': 'This has no newline.'
'kept': "This has four newlines.\n\n\n\n"
'same as "kept" above': "This has four newlines.\n\n\n\n"
)
it 'can be folded block in a sequence', ->
expect YAML.parse """
---
- apple
- banana
- >
can't you see
the beauty of yaml?
hmm
- dog
"""
.toEqual YAML.parse YAML.dump [
'apple',
'banana',
"can't you see the beauty of yaml? hmm\n",
'dog'
]
it 'can be folded block as a mapping value', ->
expect YAML.parse """
---
quote: >
Mark McGwire's
year was crippled
by a knee injury.
source: espn
"""
.toEqual YAML.parse YAML.dump (
'quote': "Mark McGwire's year was crippled by a knee injury.\n"
'source': 'espn'
)
it 'can be folded block handling trailing newlines in function of \'+\', \'-\' indicators', ->
expect YAML.parse """
clipped: >
This has one newline.
same as "clipped" above: "This has one newline.\\n"
stripped: >-
This has no newline.
same as "stripped" above: "This has no newline."
kept: >+
This has four newlines.
same as "kept" above: "This has four newlines.\\n\\n\\n\\n"
"""
.toEqual YAML.parse YAML.dump (
'clipped': "This has one newline.\n"
'same as "clipped" above': "This has one newline.\n"
'stripped': 'This has no newline.'
'same as "stripped" above': 'This has no newline.'
'kept': "This has four newlines.\n\n\n\n"
'same as "kept" above': "This has four newlines.\n\n\n\n"
)
describe 'Dumped YAML Comments', ->
it 'can begin the document', ->
expect YAML.parse """
# This is a comment
hello: world
"""
.toEqual YAML.parse YAML.dump (
hello: 'world'
)
it 'can finish a line', ->
expect YAML.parse """
hello: world # This is a comment
"""
.toEqual YAML.parse YAML.dump (
hello: 'world'
)
it 'can end the document', ->
expect YAML.parse """
hello: world
# This is a comment
"""
.toEqual YAML.parse YAML.dump (
hello: 'world'
)
describe 'Dumped YAML Aliases and Anchors', ->
it 'can be simple alias', ->
expect YAML.parse """
- &showell Steve
- Clark
- Brian
- Oren
- *showell
"""
.toEqual YAML.parse YAML.dump ['Steve', 'Clark', 'Brian', 'Oren', 'Steve']
it 'can be alias of a mapping', ->
expect YAML.parse """
- &hello
Meat: pork
Starch: potato
- banana
- *hello
"""
.toEqual YAML.parse YAML.dump [
Meat: 'pork', Starch: 'potato'
,
'banana'
,
Meat: 'pork', Starch: 'potato'
]
describe 'Dumped YAML Documents', ->
it 'can have YAML header', ->
expect YAML.parse """
--- %YAML:1.0
foo: 1
bar: 2
"""
.toEqual YAML.parse YAML.dump (
foo: 1
bar: 2
)
it 'can have leading document separator', ->
expect YAML.parse """
---
- foo: 1
bar: 2
"""
.toEqual YAML.parse YAML.dump [(
foo: 1
bar: 2
)]
it 'can have multiple document separators in block', ->
expect YAML.parse """
foo: |
---
foo: bar
---
yo: baz
bar: |
fooness
"""
.toEqual YAML.parse YAML.dump (
foo: "---\nfoo: bar\n---\nyo: baz\n"
bar: "fooness\n"
)
# Loading
# (disable test when running locally from file)
#
url = document?.location?.href
if not(url?) or url.indexOf('file://') is -1
examplePath = 'spec/example.yml'
if __dirname?
examplePath = __dirname+'/example.yml'
describe 'YAML loading', ->
it 'can be done synchronously', ->
expect(YAML.load(examplePath)).toEqual (
this: 'is'
a: ['YAML', 'example']
)
it 'can be done asynchronously', (done) ->
YAML.load examplePath, (result) ->
expect(result).toEqual (
this: 'is'
a: ['YAML', 'example']
)
done()
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