IRB is improved with Reline and RDoc, take 2

1 files changed, 113 insertions, 0 deletions

diff --git a/test/reline/config_test.rb b/test/reline/config_test.rb
new file mode 100644
index 0000000000..34ee407498
--- /dev/null
+++ b/test/reline/config_test.rb
@@ -0,0 +1,113 @@
+require_relative 'helper'
+
+class Reline::Config::Test < Reline::TestCase
+  def setup
+    @pwd = Dir.pwd
+    @tmpdir = File.join(Dir.tmpdir, "test_reline_config_#{$$}")
+    Dir.mkdir(@tmpdir)
+    Dir.chdir(@tmpdir)
+    @config = Reline::Config.new
+  end
+
+  def teardown
+    Dir.chdir(@pwd)
+    FileUtils.rm_rf(@tmpdir)
+  end
+
+  def test_read_lines
+    @config.read_lines(<<~LINES.split(/(?<=\n)/))
+      set bell-style on
+    LINES
+
+    assert_equal :audible, @config.instance_variable_get(:@bell_style)
+  end
+
+  def test_bind_key
+    key, func = @config.bind_key('"input"', '"abcde"')
+
+    assert_equal 'input', key
+    assert_equal 'abcde', func
+  end
+
+  def test_bind_key_with_macro
+    key, func = @config.bind_key('"input"', 'abcde')
+
+    assert_equal 'input', key
+    assert_equal :abcde, func
+  end
+
+  def test_bind_key_with_escaped_chars
+    assert_equal ['input', "\e \\ \" ' \a \b \d \f \n \r \t \v"], @config.bind_key('"input"', '"\\e \\\\ \\" \\\' \\a \\b \\d \\f \\n \\r \\t \\v"')
+  end
+
+  def test_bind_key_with_ctrl_chars
+    assert_equal ['input', "\C-h\C-h"], @config.bind_key('"input"', '"\C-h\C-H"')
+  end
+
+  def test_bind_key_with_meta_chars
+    assert_equal ['input', "\M-h\M-H".force_encoding('ASCII-8BIT')], @config.bind_key('"input"', '"\M-h\M-H"')
+  end
+
+  def test_bind_key_with_octal_number
+    assert_equal ['input', "\1"], @config.bind_key('"input"', '"\1"')
+    assert_equal ['input', "\12"], @config.bind_key('"input"', '"\12"')
+    assert_equal ['input', "\123"], @config.bind_key('"input"', '"\123"')
+    assert_equal ['input', ["\123", '4'].join], @config.bind_key('"input"', '"\1234"')
+  end
+
+  def test_bind_key_with_hexadecimal_number
+    assert_equal ['input', "\x4"], @config.bind_key('"input"', '"\x4"')
+    assert_equal ['input', "\x45"], @config.bind_key('"input"', '"\x45"')
+    assert_equal ['input', ["\x45", '6'].join], @config.bind_key('"input"', '"\x456"')
+  end
+
+  def test_include
+    File.open('included_partial', 'wt') do |f|
+      f.write(<<~PARTIAL_LINES)
+        set bell-style on
+      PARTIAL_LINES
+    end
+    @config.read_lines(<<~LINES.split(/(?<=\n)/))
+      $include included_partial
+    LINES
+
+    assert_equal :audible, @config.instance_variable_get(:@bell_style)
+  end
+
+  def test_if
+    @config.read_lines(<<~LINES.split(/(?<=\n)/))
+      $if Ruby
+      set bell-style audible
+      $else
+      set bell-style visible
+      $endif
+    LINES
+
+    assert_equal :audible, @config.instance_variable_get(:@bell_style)
+  end
+
+  def test_if_with_false
+    @config.read_lines(<<~LINES.split(/(?<=\n)/))
+      $if Python
+      set bell-style audible
+      $else
+      set bell-style visible
+      $endif
+    LINES
+
+    assert_equal :visible, @config.instance_variable_get(:@bell_style)
+  end
+
+  def test_if_with_indent
+    @config.read_lines(<<~LINES.split(/(?<=\n)/))
+      set bell-style none
+        $if Ruby
+          set bell-style audible
+        $else
+          set bell-style visible
+        $endif
+    LINES
+
+    assert_equal :audible, @config.instance_variable_get(:@bell_style)
+  end
+end