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require 'rubygems/test_case'
require 'rubygems/commands/which_command'
class TestGemCommandsWhichCommand < Gem::TestCase
def setup
super
Gem::Specification.reset
@cmd = Gem::Commands::WhichCommand.new
end
def test_execute
util_foo_bar
@cmd.handle_options %w[foo_bar]
use_ui @ui do
@cmd.execute
end
assert_equal "#{@foo_bar.full_gem_path}/lib/foo_bar.rb\n", @ui.output
assert_equal '', @ui.error
end
def test_execute_directory
@cmd.handle_options %w[directory]
use_ui @ui do
assert_raises Gem::MockGemUi::TermError do
@cmd.execute
end
end
assert_equal '', @ui.output
assert_match %r%Can.t find ruby library file or shared library directory\n%,
@ui.error
end
def test_execute_one_missing
# TODO: this test fails in isolation
util_foo_bar
@cmd.handle_options %w[foo_bar missinglib]
use_ui @ui do
assert_raises Gem::MockGemUi::TermError do
@cmd.execute
end
end
assert_equal "#{@foo_bar.full_gem_path}/lib/foo_bar.rb\n", @ui.output
assert_match %r%Can.t find ruby library file or shared library missinglib\n%,
@ui.error
end
def test_execute_missing
@cmd.handle_options %w[missinglib]
use_ui @ui do
assert_raises Gem::MockGemUi::TermError do
@cmd.execute
end
end
assert_equal '', @ui.output
assert_match %r%Can.t find ruby library file or shared library missinglib\n%,
@ui.error
end
def util_foo_bar
files = %w[lib/foo_bar.rb lib/directory/baz.rb Rakefile]
@foo_bar = util_spec 'foo_bar' do |gem|
gem.files = files
end
files.each do |file|
filename = File.join(@foo_bar.full_gem_path, file)
FileUtils.mkdir_p File.dirname filename
FileUtils.touch filename
end
end
end
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