From 4d7b0b9112f2adf9e87ef75056f930bf7c1f3dc4 Mon Sep 17 00:00:00 2001 From: eregon Date: Fri, 1 Dec 2017 15:41:50 +0000 Subject: Update to ruby/spec@bacedc5 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60973 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- spec/ruby/library/stringio/printf_spec.rb | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'spec/ruby/library/stringio') diff --git a/spec/ruby/library/stringio/printf_spec.rb b/spec/ruby/library/stringio/printf_spec.rb index 5f811547bc..a2094bf52d 100644 --- a/spec/ruby/library/stringio/printf_spec.rb +++ b/spec/ruby/library/stringio/printf_spec.rb @@ -1,5 +1,6 @@ require File.expand_path('../../../spec_helper', __FILE__) require File.expand_path('../fixtures/classes', __FILE__) +require File.expand_path('../../../core/kernel/shared/sprintf', __FILE__) describe "StringIO#printf" do before :each do @@ -28,6 +29,14 @@ describe "StringIO#printf" do @io.printf("%d %04x", 123, 123) @io.pos.should eql(16) end + + describe "formatting" do + it_behaves_like :kernel_sprintf, -> (format, *args) { + io = StringIO.new + io.printf(format, *args) + io.string + } + end end describe "StringIO#printf when in append mode" do @@ -59,3 +68,4 @@ describe "StringIO#printf when self is not writable" do lambda { io.printf("test") }.should raise_error(IOError) end end + -- cgit v1.2.3