eb948c4a0d
* Add default value support Second argument will be returned if yaml cannot be parsed instead of false value * Update tests
64 lines
2.1 KiB
Ruby
Executable file
64 lines
2.1 KiB
Ruby
Executable file
require 'spec_helper'
|
|
|
|
describe 'parsejson' 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 JSON data' do
|
|
|
|
it 'should be able to parse a JSON data with a Hash' do
|
|
is_expected.to run.with_params('{"a":"1","b":"2"}').
|
|
and_return({'a'=>'1', 'b'=>'2'})
|
|
end
|
|
|
|
it 'should be able to parse a JSON data with an Array' do
|
|
is_expected.to run.with_params('["a","b","c"]').
|
|
and_return(['a', 'b', 'c'])
|
|
end
|
|
|
|
it 'should be able to parse empty JSON values' do
|
|
is_expected.to run.with_params('[]').
|
|
and_return([])
|
|
is_expected.to run.with_params('{}').
|
|
and_return({})
|
|
end
|
|
|
|
it 'should be able to parse a JSON data with a mixed structure' do
|
|
is_expected.to run.with_params('{"a":"1","b":2,"c":{"d":[true,false]}}').
|
|
and_return({'a' =>'1', 'b' => 2, 'c' => { 'd' => [true, false] } })
|
|
end
|
|
|
|
it 'should not return the default value if the data was parsed correctly' do
|
|
is_expected.to run.with_params('{"a":"1"}', 'default_value').
|
|
and_return({'a' => '1'})
|
|
end
|
|
|
|
end
|
|
|
|
context 'with incorrect YAML data' do
|
|
it 'should return "nil" if a default value should be returned but is not provided' do
|
|
is_expected.to run.with_params('').
|
|
and_return(nil)
|
|
end
|
|
|
|
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
|
|
|
|
end
|
|
|
|
end
|