1 files changed, 62 insertions, 4 deletions
diff --git a/test/optparse/test_summary.rb b/test/optparse/test_summary.rb
index 12744a8a7b..b5dcb3524e 100644
--- a/test/optparse/test_summary.rb
+++ b/test/optparse/test_summary.rb
@@ -1,8 +1,7 @@
-require 'test/unit'
-require 'optparse'
+# frozen_string_literal: false
+require_relative 'test_optparse'
 
-class TestOptionParser < Test::Unit::TestCase; end
-class TestOptionParser::SummaryTest < Test::Unit::TestCase
+class TestOptionParserSummaryTest < TestOptionParser
   def test_short_clash
     r = nil
     o = OptionParser.new do |opts|
@@ -20,4 +19,63 @@ class TestOptionParser::SummaryTest < Test::Unit::TestCase
     assert_match(/description 2/, s[1])
     assert_match(/last-option/, s[-1])
   end
+
+  def test_banner
+    o = OptionParser.new("foo bar")
+    assert_equal("foo bar", o.banner)
+  end
+
+  def test_banner_from_progname
+    o = OptionParser.new
+    o.program_name = "foobar"
+    assert_equal("Usage: foobar [options]\n", o.help)
+  end
+
+  def test_summary
+    o = OptionParser.new("foo\nbar")
+    assert_equal("foo\nbar\n", o.to_s)
+    assert_equal(["foo\n", "bar"], o.to_a)
+  end
+
+  def test_summary_containing_space
+    # test for r35467. OptionParser#to_a shouldn't split str by spaces.
+    bug6348 = '[ruby-dev:45568]'
+    o = OptionParser.new("foo bar")
+    assert_equal("foo bar\n", o.to_s, bug6348)
+    assert_equal(["foo bar"], o.to_a, bug6348)
+  end
+
+  def test_ver
+    o = OptionParser.new("foo bar")
+    o.program_name = "foo"
+    assert_warning('') {assert_nil(o.version)}
+    assert_warning('') {assert_nil(o.release)}
+    o.version = [0, 1]
+    assert_equal "foo 0.1", o.ver
+    o.release = "rel"
+    assert_equal "foo 0.1 (rel)", o.ver
+  end
+
+  # https://github.com/ruby/optparse/issues/37
+  def test_very_long_without_short
+    o = OptionParser.new do |opts|
+      # This causes TypeError
+      opts.on('',   '--long-long-option-param-without-short', "Error desc") { options[:long_long_option_param_without_short] = true }
+      opts.on('',   '--long-option-param', "Long desc") { options[:long_option_param_without_short] = true }
+      opts.on('-a', '--long-long-option-param-with-short', "Normal description") { options[:long_long_option_param_with_short] = true }
+
+      opts.on('',   '--long-long-option-param-without-short-but-with-desc', 'Description of the long long param') { options[:long_long_option_param_without_short_but_with_desc] = true }
+    end
+
+    s = o.summarize
+
+    assert_match(/^\s*--long-long-option-param-without-short$/, s[0])
+    assert_match(/^\s*Error desc$/, s[1])
+    assert_match(/^\s*--long-option-param\s+Long desc$/, s[2])
+    assert_match(/^\s*-a\s+Normal description$/, s[3])
+    assert_match(/^\s*--long-long-option-param-with-short$/, s[4])
+
+    assert_match(/^\s*--long-long-option-param-without-short-but-with-desc$/, s[5])
+    assert_match(/^\s*Description of the long long param$/, s[6])
+  end
 end