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authorJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-16 18:49:26 +0900
committerJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-30 00:39:06 +0900
commitfcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch)
tree64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/test/rubygems/test_gem_util.rb
Fresh start
Diffstat (limited to 'jni/ruby/test/rubygems/test_gem_util.rb')
-rw-r--r--jni/ruby/test/rubygems/test_gem_util.rb31
1 files changed, 31 insertions, 0 deletions
diff --git a/jni/ruby/test/rubygems/test_gem_util.rb b/jni/ruby/test/rubygems/test_gem_util.rb
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+++ b/jni/ruby/test/rubygems/test_gem_util.rb
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+require 'rubygems/test_case'
+require 'rubygems/util'
+
+class TestGemUtil < Gem::TestCase
+
+ def test_class_popen
+ assert_equal "0\n", Gem::Util.popen(Gem.ruby, '-e', 'p 0')
+
+ assert_raises Errno::ECHILD do
+ Process.wait(-1)
+ end
+ end
+
+ def test_silent_system
+ assert_silent do
+ Gem::Util.silent_system Gem.ruby, '-e', 'puts "hello"; warn "hello"'
+ end
+ end
+
+ def test_traverse_parents
+ FileUtils.mkdir_p 'a/b/c'
+
+ enum = Gem::Util.traverse_parents 'a/b/c'
+
+ assert_equal File.join(@tempdir, 'a/b/c'), enum.next
+ assert_equal File.join(@tempdir, 'a/b'), enum.next
+ assert_equal File.join(@tempdir, 'a'), enum.next
+ end
+
+end
+