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# frozen_string_literal: true
require 'spec_helper'
require 'html-proofer'
describe 'JSON config parser' do
it 'Throws an error when the option name is not a string' do
expect { HTMLProofer::Configuration.parse_json_option(123, '') }.to raise_error(ArgumentError, 'Must provide an option name in string format.')
end
it 'Throws an error when the option name is empty' do
expect { HTMLProofer::Configuration.parse_json_option('', '{}') }.to raise_error(ArgumentError, 'Must provide an option name in string format.')
end
it 'Throws an error when the option name is whitespace' do
expect { HTMLProofer::Configuration.parse_json_option(' ', '{}') }.to raise_error(ArgumentError, 'Must provide an option name in string format.')
end
it 'Throws an error when the json config is not a string' do
expect { HTMLProofer::Configuration.parse_json_option('testName', 123) }.to raise_error(ArgumentError, 'Must provide a JSON configuration in string format.')
end
it 'returns an empty options object when config is nil' do
result = HTMLProofer::Configuration.parse_json_option('testName', nil)
expect(result).to eq({})
end
it 'returns an empty options object when config is empty' do
result = HTMLProofer::Configuration.parse_json_option('testName', '')
expect(result).to eq({})
end
it 'returns an empty options object when config is whitespace' do
result = HTMLProofer::Configuration.parse_json_option('testName', ' ')
expect(result).to eq({})
end
it 'Returns an object representing the json when valid json' do
result = HTMLProofer::Configuration.parse_json_option('testName', '{ "myValue": "hello world!", "numberValue": 123}')
expect(result[:myValue]).to eq('hello world!')
expect(result[:numberValue]).to eq(123)
end
it 'Throws an error when the json config is not valid json' do
expect { HTMLProofer::Configuration.parse_json_option('testName', 'abc') }.to raise_error(ArgumentError)
end
end
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