+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 YAML data with a Hash' do
+ is_expected.to run.with_params("---\na: '1'\nb: '2'\n").
+ and_return({'a' => '1', 'b' => '2'})
+ end
+
+ it 'should be able to parse 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 YAML data with a mixed structure' do
+ is_expected.to run.with_params("---\na: '1'\nb: 2\nc:\n d:\n - :a\n - true\n - false\n").
+ and_return({'a' => '1', 'b' => 2, 'c' => {'d' => [:a, true, false]}})
+ end
+
+ it 'should be able to parse YAML data with a UTF8 and double byte characters' do
+ is_expected.to run.with_params("---\na: ×\nこれ: 記号\nです:\n ©:\n - Á\n - ß\n").
+ and_return({"a"=>"×", "これ"=>"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("---\na: '1'\n", 'default_value').
+ and_return({'a' => '1'})
+ end