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parseyaml_spec.rb
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parseyaml_spec.rb
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require
'spec_helper'
describe
'parseyaml'
do
it
'should exist'
do
is_expected
.
not_to
eq
(
nil
)
end
it
'should raise an error if called without any arguments'
do
is_expected
.
to
run
.
with_params
()
.
and_raise_error
(
/wrong number of arguments/i
)
end
context
'with correct YAML data'
do
it
'should be able to parse a YAML data with a String'
do
is_expected
.
to
run
.
with_params
(
'--- just a string'
)
.
and_return
(
'just a string'
)
is_expected
.
to
run
.
with_params
(
'just a string'
)
.
and_return
(
'just a string'
)
end
it
'should be able to parse a YAML data with a Hash'
do
is_expected
.
to
run
.
with_params
(
"---
\n
a: '1'
\n
b: '2'
\n
"
)
.
and_return
({
'a'
=>
'1'
,
'b'
=>
'2'
})
end
it
'should be able to parse a YAML data with an Array'
do
is_expected
.
to
run
.
with_params
(
"---
\n
- a
\n
- b
\n
- c
\n
"
)
.
and_return
(
[
'a'
,
'b'
,
'c'
]
)
end
it
'should be able to parse a YAML data with a mixed structure'
do
is_expected
.
to
run
.
with_params
(
"---
\n
a: '1'
\n
b: 2
\n
c:
\n
d:
\n
- :a
\n
- true
\n
- false
\n
"
)
.
and_return
({
'a'
=>
'1'
,
'b'
=>
2
,
'c'
=>
{
'd'
=>
[
:a
,
true
,
false
]
}})
end
it
'should not return the default value if the data was parsed correctly'
do
is_expected
.
to
run
.
with_params
(
"---
\n
a: '1'
\n
"
,
'default_value'
)
.
and_return
({
'a'
=>
'1'
})
end
end
context
'on a modern ruby'
,
:unless
=>
RUBY_VERSION
==
'1.8.7'
do
it
'should raise an error with invalid YAML and no default'
do
is_expected
.
to
run
.
with_params
(
'["one"'
)
.
and_raise_error
(
Psych
::
SyntaxError
)
end
end
context
'when running on ruby 1.8.7, which does not have Psych'
,
:if
=>
RUBY_VERSION
==
'1.8.7'
do
it
'should raise an error with invalid YAML and no default'
do
is_expected
.
to
run
.
with_params
(
'["one"'
)
.
and_raise_error
(
ArgumentError
)
end
end
context
'with incorrect YAML data'
do
it
'should support a structure for a default value'
do
is_expected
.
to
run
.
with_params
(
''
,
{
'a'
=>
'1'
})
.
and_return
({
'a'
=>
'1'
})
end
[
1
,
1
.
2
,
nil
,
true
,
false
,
[]
,
{},
:yaml
].
each
do
|
value
|
it
"should return the default value for an incorrect
#{
value
.
inspect
}
(
#{
value
.
class
}
) parameter"
do
is_expected
.
to
run
.
with_params
(
value
,
'default_value'
)
.
and_return
(
'default_value'
)
end
end
context
'when running on modern rubies'
,
:unless
=>
RUBY_VERSION
==
'1.8.7'
do
[
'---'
,
'...'
,
'*8'
,
''
].
each
do
|
value
|
it
"should return the default value for an incorrect
#{
value
.
inspect
}
string parameter"
do
is_expected
.
to
run
.
with_params
(
value
,
'default_value'
)
.
and_return
(
'default_value'
)
end
end
end
end
end
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Wed, Jun 4, 7:20 PM (1 w, 2 d ago)
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Attached To
rSPSTD puppet-puppetlabs-stdlib
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