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require 'test/unit'
require File.join(File.expand_path(File.dirname(__FILE__)), 'gemutilities')
require 'rubygems/commands/dependency_command'
class TestGemCommandsDependencyCommand < RubyGemTestCase
def setup
super
@cmd = Gem::Commands::DependencyCommand.new
@cmd.options[:domain] = :local
end
def test_execute
quick_gem 'foo' do |gem|
gem.add_dependency 'bar', '> 1.0.0'
end
@cmd.options[:args] = %w[foo]
use_ui @ui do
@cmd.execute
end
assert_equal "Gem foo-0.0.2\n bar (> 1.0.0)\n\n", @ui.output
assert_equal '', @ui.error
end
def test_execute_no_match
@cmd.options[:args] = %w[foo]
assert_raise MockGemUi::TermError do
use_ui @ui do
@cmd.execute
end
end
assert_equal "No match found for foo (>= 0)\n", @ui.output
assert_equal '', @ui.error
end
def test_execute_pipe_format
quick_gem 'foo' do |gem|
gem.add_dependency 'bar', '> 1.0.0'
end
@cmd.options[:args] = %w[foo]
@cmd.options[:pipe_format] = true
use_ui @ui do
@cmd.execute
end
assert_equal "bar --version '> 1.0.0'\n", @ui.output
assert_equal '', @ui.error
end
def test_execute_reverse
quick_gem 'foo' do |gem|
gem.add_dependency 'bar', '> 1.0.0'
end
quick_gem 'baz' do |gem|
gem.add_dependency 'foo'
end
@cmd.options[:args] = %w[foo]
@cmd.options[:reverse_dependencies] = true
use_ui @ui do
@cmd.execute
end
expected = <<-EOF
Gem foo-0.0.2
bar (> 1.0.0)
Used by
baz-0.0.2 (foo (>= 0))
EOF
assert_equal expected, @ui.output
assert_equal '', @ui.error
end
def test_execute_remote
foo = quick_gem 'foo' do |gem|
gem.add_dependency 'bar', '> 1.0.0'
end
util_setup_source_info_cache foo
FileUtils.rm File.join(@gemhome, 'specifications',
"#{foo.full_name}.gemspec")
@cmd.options[:args] = %w[foo]
@cmd.options[:domain] = :remote
use_ui @ui do
@cmd.execute
end
assert_equal "Gem foo-0.0.2\n bar (> 1.0.0)\n\n", @ui.output
assert_equal '', @ui.error
end
end
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