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authoreregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-09-20 20:18:52 +0000
committereregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-09-20 20:18:52 +0000
commit1d15d5f08032acf1b7bceacbb450d617ff6e0931 (patch)
treea3785a79899302bc149e4a6e72f624ac27dc1f10 /spec/ruby/command_line/dash_upper_u_spec.rb
parent75bfc6440d595bf339007f4fb280fd4d743e89c1 (diff)
Move spec/rubyspec to spec/ruby for consistency
* Other ruby implementations use the spec/ruby directory. [Misc #13792] [ruby-core:82287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/ruby/command_line/dash_upper_u_spec.rb')
-rw-r--r--spec/ruby/command_line/dash_upper_u_spec.rb41
1 files changed, 41 insertions, 0 deletions
diff --git a/spec/ruby/command_line/dash_upper_u_spec.rb b/spec/ruby/command_line/dash_upper_u_spec.rb
new file mode 100644
index 0000000000..6cd52a3647
--- /dev/null
+++ b/spec/ruby/command_line/dash_upper_u_spec.rb
@@ -0,0 +1,41 @@
+describe "ruby -U" do
+ it "sets Encoding.default_internal to UTF-8" do
+ ruby_exe('print Encoding.default_internal.name',
+ options: '-U').should == 'UTF-8'
+ end
+
+ it "does nothing different if specified multiple times" do
+ ruby_exe('print Encoding.default_internal.name',
+ options: '-U -U').should == 'UTF-8'
+ end
+
+ it "is overruled by Encoding.default_internal=" do
+ ruby_exe('Encoding.default_internal="ascii"; print Encoding.default_internal.name',
+ options: '-U').should == 'US-ASCII'
+ end
+
+ it "does not affect the default external encoding" do
+ ruby_exe('Encoding.default_external="ascii"; print Encoding.default_external.name',
+ options: '-U').should == 'US-ASCII'
+ end
+
+ it "does not affect the source encoding" do
+ ruby_exe("print __ENCODING__.name",
+ options: '-U -KE').should == 'EUC-JP'
+ ruby_exe("print __ENCODING__.name",
+ options: '-KE -U').should == 'EUC-JP'
+ end
+
+ # I assume IO redirection will break on Windows...
+ it "raises a RuntimeError if used with -Eext:int" do
+ ruby_exe("p 1",
+ options: '-U -Eascii:ascii',
+ args: '2>&1').should =~ /RuntimeError/
+ end
+
+ it "raises a RuntimeError if used with -E:int" do
+ ruby_exe("p 1",
+ options: '-U -E:ascii',
+ args: '2>&1').should =~ /RuntimeError/
+ end
+end