diff options
Diffstat (limited to 'spec/ruby/core/io/sysseek_spec.rb')
| -rw-r--r-- | spec/ruby/core/io/sysseek_spec.rb | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/spec/ruby/core/io/sysseek_spec.rb b/spec/ruby/core/io/sysseek_spec.rb index 84e0a1a4ac..2384895dc5 100644 --- a/spec/ruby/core/io/sysseek_spec.rb +++ b/spec/ruby/core/io/sysseek_spec.rb @@ -4,7 +4,7 @@ require_relative 'fixtures/classes' require_relative 'shared/pos' describe "IO#sysseek" do - it_behaves_like :io_set_pos, :seek + it_behaves_like :io_set_pos, :sysseek end describe "IO#sysseek" do @@ -23,7 +23,12 @@ describe "IO#sysseek" do it "raises an error when called after buffered reads" do @io.readline - lambda { @io.sysseek(-5, IO::SEEK_CUR) }.should raise_error(IOError) + -> { @io.sysseek(-5, IO::SEEK_CUR) }.should.raise(IOError) + end + + it "seeks normally even when called immediately after a buffered IO#read" do + @io.read(15) + @io.sysseek(-5, IO::SEEK_CUR).should == 10 end it "moves the read position relative to the start with SEEK_SET" do @@ -36,7 +41,7 @@ describe "IO#sysseek" do # this is the safest way of checking the EOF when # sys-* methods are invoked - lambda { @io.sysread(1) }.should raise_error(EOFError) + -> { @io.sysread(1) }.should.raise(EOFError) @io.sysseek(-25, IO::SEEK_END) @io.sysread(7).should == "cinco.\n" |