error.c: full_message options

* error.c (exc_full_message): add highlight: and reverse: keyword
  options.  [Bug #14324]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62894 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 22 insertions, 0 deletions

diff --git a/test/ruby/test_exception.rb b/test/ruby/test_exception.rb
index ec4ed03bd2..45dbcca22f 100644
--- a/test/ruby/test_exception.rb
+++ b/test/ruby/test_exception.rb
@@ -1269,5 +1269,27 @@ $stderr = $stdout; raise "\x82\xa0"') do |outs, errs, status|
     assert_all?(message.lines) do |m|
       /\e\[\d[;\d]*m[^\e]*\n/ !~ m
     end
+
+    e = RuntimeError.new("testerror")
+    message = e.full_message(highlight: false)
+    assert_not_match(/\e/, message)
+
+    bt = ["test:100", "test:99", "test:98", "test:1"]
+    e = assert_raise(RuntimeError) {raise RuntimeError, "testerror", bt}
+
+    message = e.full_message(highlight: false, order: :top)
+    assert_not_match(/\e/, message)
+    assert_operator(message.count("\n"), :>, 2)
+    assert_operator(message, :start_with?, "test:100: testerror (RuntimeError)\n")
+    assert_operator(message, :end_with?, "test:1\n")
+
+    message = e.full_message(highlight: false, order: :bottom)
+    assert_not_match(/\e/, message)
+    assert_operator(message.count("\n"), :>, 2)
+    assert_operator(message, :start_with?, "Traceback (most recent call last):")
+    assert_operator(message, :end_with?, "test:100: testerror (RuntimeError)\n")
+
+    message = e.full_message(highlight: true)
+    assert_match(/\e/, message)
   end
 end