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 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 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 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 be able to parse JSON data with a UTF8 and double byte characters' do is_expected.to run.with_params('{"×":"これ","ý":"記号","です":{"©":["Á","ß"]}}'). and_return({'×' =>'これ', 'ý' => '記号', 'です' => { '©' => ['Á', 'ß'] } }) 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 JSON data' do it 'should raise an error with invalid JSON and no default' do is_expected.to run.with_params(''). and_raise_error(PSON::ParserError) 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