require File.expand_path(File.dirname(__FILE__) + "/../test_helper")

describe ::Inch::CLI::Command do
  before do
    Dir.chdir fixture_path(:ruby, :visibility)
    @command = ::Inch::CLI::Command::List
  end

  it "should run without visibility switches" do
    out, _err = capture_io do
      @command.run("--all")
    end
    refute out.empty?, "there should be some output"
    assert_match /\bFoo#public_method\b/, out
    assert_match /\bFoo#protected_method\b/, out
    refute_match /\bFoo#private_method\b/, out # has @private tag
    refute_match /\bFoo#method_with_private_tag\b/, out # has @private tag
  end

  it "should run with --no-protected switch" do
    out, _err = capture_io do
      @command.run("--all", "--no-protected")
    end
    refute out.empty?, "there should be some output"
    assert_match /\bFoo#public_method\b/, out
    refute_match /\bFoo#protected_method\b/, out
    refute_match /\bFoo#private_method\b/, out # has @private tag
    refute_match /\bFoo#method_with_private_tag\b/, out # has @private tag
  end

  it "should run with --no-public switch" do
    out, _err = capture_io do
      @command.run(*%w(--all --no-public))
    end
    refute out.empty?, "there should be some output"
    refute_match /\bFoo#public_method\b/, out
    assert_match /\bFoo#protected_method\b/, out
    refute_match /\bFoo#private_method\b/, out # has @private tag
    refute_match /\bFoo#method_with_private_tag\b/, out # has @private tag
  end

  it "should run with --no-public --no-protected switch" do
    out, _err = capture_io do
      @command.run(*%w(--all --no-public --no-protected))
    end
    assert out.empty?, "there should be no output"
    refute_match /\bFoo#public_method\b/, out
    refute_match /\bFoo#protected_method\b/, out
    refute_match /\bFoo#private_method\b/, out # has @private tag
    refute_match /\bFoo#method_with_private_tag\b/, out # has a @private tag, but is really :public
  end

  it "should run with --no-public --no-protected --private switch" do
    out, _err = capture_io do
      @command.run(*%w(--all --no-public --no-protected --private))
    end
    refute out.empty?, "there should be some output"
    refute_match /\bFoo#public_method\b/, out
    refute_match /\bFoo#protected_method\b/, out
    assert_match /\bFoo#private_method\b/, out # has @private tag
    refute_match /\bFoo#method_with_private_tag\b/, out # has a @private tag, but is really :public
  end

  it "should run with --no-public switch" do
    out, _err = capture_io do
      @command.run(*%w(--all --no-public))
    end
    refute out.empty?, "there should be some output"
    refute_match /\bFoo#public_method\b/, out
    assert_match /\bFoo#protected_method\b/, out
    refute_match /\bFoo#private_method\b/, out # has @private tag
    refute_match /\bFoo#method_with_private_tag\b/, out # has a @private tag, but is really :public
  end

  it "should run with --no-protected switch" do
    out, _err = capture_io do
      @command.run(*%w(--all --no-protected))
    end
    refute out.empty?, "there should be some output"
    assert_match /\bFoo#public_method\b/, out
    refute_match /\bFoo#protected_method\b/, out
    refute_match /\bFoo#private_method\b/, out # has @private tag
    refute_match /\bFoo#method_with_private_tag\b/, out # has a @private tag, but is really :public
  end

end