require 'spec_helper'
describe 'parseyaml' do
- it 'should exist' do
+ it 'exists' 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)
+ it 'raises an error if called without any arguments' do
+ is_expected.to run.with_params
+ .and_raise_error(%r{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')
+ it 'is able to parse a YAML data with a String' do
+ actual_array = ['--- just a string', 'just a string']
+ actual_array.each do |actual|
+ is_expected.to run.with_params(actual).and_return('just a string')
+ end
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'})
+ it 'is 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'])
+ it 'is 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]}})
+ it 'is 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"]} })
+ it 'is 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'})
+ it 'does 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
-
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)
+ it 'raises 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
+ context 'when running on ruby 1.8.7, which does not have Psych', :if => RUBY_VERSION == '1.8.7' do
+ it 'raises 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'})
+ it 'supports 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')
+ 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')
+ is_expected.to run.with_params(value, 'default_value')
+ .and_return('default_value')
end
end
end
-
end
-
end