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Contents
# frozen_string_literal: true
require 'test_helper'
require 'rubycritic/analysers/helpers/modules_locator'
require 'rubycritic/core/analysed_module'
require 'pathname'
describe RubyCritic::ModulesLocator do
describe '#names' do
context 'when a file contains Ruby code' do
it 'returns the names of all the classes and modules inside the file' do
analysed_module = RubyCritic::AnalysedModule.new(
pathname: Pathname.new('test/samples/module_names.rb'),
methods_count: 1
)
RubyCritic::ModulesLocator.new(analysed_module).names
.must_equal ['Foo', 'Foo::Bar', 'Foo::Baz', 'Foo::Qux', 'Foo::Quux::Corge']
end
end
context 'when a file is empty' do
it 'returns the name of the file titleized' do
analysed_module = RubyCritic::AnalysedModule.new(
pathname: Pathname.new('test/samples/empty.rb'),
methods_count: 1
)
RubyCritic::ModulesLocator.new(analysed_module).names.must_equal ['Empty']
end
end
context 'when a file is unparsable' do
it 'does not blow up and returns the name of the file titleized' do
analysed_module = RubyCritic::AnalysedModule.new(
pathname: Pathname.new('test/samples/unparsable.rb'),
methods_count: 1
)
capture_output_streams do
RubyCritic::ModulesLocator.new(analysed_module).names.must_equal ['Unparsable']
end
end
end
context 'when a file has no methods' do
it 'returns the names of all the classes and modules inside the file' do
analysed_module = RubyCritic::AnalysedModule.new(
pathname: Pathname.new('test/samples/no_methods.rb'),
methods_count: 0
)
capture_output_streams do
RubyCritic::ModulesLocator.new(analysed_module).names.must_equal ['Foo::NoMethods']
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems