From 78cf46078e8de57c84807111938173afcb4bcf73 Mon Sep 17 00:00:00 2001
From: mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 14 Sep 2017 05:12:34 +0000
Subject: Add method coverage

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59888 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/coverage/test_coverage.rb | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'test/coverage')

diff --git a/test/coverage/test_coverage.rb b/test/coverage/test_coverage.rb
index af22d98e6c..7f210c2fab 100644
--- a/test/coverage/test_coverage.rb
+++ b/test/coverage/test_coverage.rb
@@ -280,4 +280,29 @@ class TestCoverage < Test::Unit::TestCase
       }
     }
   end
+
+  def test_method_coverage
+    Dir.mktmpdir {|tmp|
+      Dir.chdir(tmp) {
+        File.open("test.rb", "w") do |f|
+          f.puts 'def foo; end'
+          f.puts 'def bar'
+          f.puts 'end'
+          f.puts 'def baz; end'
+          f.puts ''
+          f.puts 'foo'
+          f.puts 'foo'
+          f.puts 'bar'
+        end
+
+        assert_in_out_err(%w[-W0 -rcoverage], <<-"end;", ["{:methods=>{[:foo, 0, 1]=>2, [:bar, 1, 2]=>1, [:baz, 2, 4]=>0}}"], [])
+          ENV["COVERAGE_EXPERIMENTAL_MODE"] = "true"
+          Coverage.start(methods: true)
+          tmp = Dir.pwd
+          require tmp + '/test.rb'
+          p Coverage.result[tmp + "/test.rb"]
+        end;
+      }
+    }
+  end
 end
-- 
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