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-rwxr-xr-xspec/functions/parsejson_spec.rb65
1 files changed, 60 insertions, 5 deletions
diff --git a/spec/functions/parsejson_spec.rb b/spec/functions/parsejson_spec.rb
index 436566e..a01f1f6 100755
--- a/spec/functions/parsejson_spec.rb
+++ b/spec/functions/parsejson_spec.rb
@@ -1,9 +1,64 @@
require 'spec_helper'
describe 'parsejson' do
- it { is_expected.not_to eq(nil) }
- it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
- it { is_expected.to run.with_params('', '').and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
- it { is_expected.to run.with_params('["one"').and_raise_error(PSON::ParserError) }
- it { is_expected.to run.with_params('["one", "two", "three"]').and_return(['one', 'two', 'three']) }
+ 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 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