From 8bbdbf9e75ecdfbc8bfaac4c5c2637332c0aa0bf Mon Sep 17 00:00:00 2001
From: yui-knk <yui-knk@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 23 Oct 2017 13:25:59 +0000
Subject: Add test cases for branch coverage

* test/coverage/test_coverage.rb (test_branch_coverage_for_while_statement):
  Add test cases for modifier while/until.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60382 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/coverage/test_coverage.rb | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'test')

diff --git a/test/coverage/test_coverage.rb b/test/coverage/test_coverage.rb
index d78c8a0711..432089216b 100644
--- a/test/coverage/test_coverage.rb
+++ b/test/coverage/test_coverage.rb
@@ -243,8 +243,10 @@ class TestCoverage < Test::Unit::TestCase
   def test_branch_coverage_for_while_statement
     result = {
       :branches => {
-        [:while, 0, 2, 0] => {[:body, 1, 3, 2]=> 3},
-        [:until, 2, 5, 0] => {[:body, 3, 6, 2]=>10},
+        [:while, 0,  2, 0] => {[:body, 1,  3, 2]=> 3},
+        [:until, 2,  5, 0] => {[:body, 3,  6, 2]=>10},
+        [:while, 4, 10, 0] => {[:body, 5, 10, 0]=> 3},
+        [:until, 6, 11, 0] => {[:body, 7, 11, 0]=>10},
       }
     }
     assert_coverage(<<~"end;", { branches: true }, result)
@@ -255,6 +257,10 @@ class TestCoverage < Test::Unit::TestCase
       until x == 10
         x += 1
       end
+
+      y = 3
+      y -= 1 while y > 0
+      y += 1 until y == 10
     end;
   end
 
-- 
cgit v1.2.3