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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-12-05 02:54:48 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-12-05 02:54:48 +0000 |
| commit | 7fbf13f7f21876b4206701cb3913fab5e7d82843 (patch) | |
| tree | 75d78dfa2134f18d318611d3ca7e3f74e417e5d9 /test/ruby/ut_eof.rb | |
| parent | e3ed2691934d4f7e11b3d9469a7f744ac9e4b433 (diff) | |
| download | ruby-7fbf13f7f21876b4206701cb3913fab5e7d82843.tar.gz | |
* ext/stringio/stringio.c (strio_read): follow IO#read.
* test/ruby/ut_eof.rb, test/ruby/test_file.rb, test/ruby/test_pipe.rb,
test/stringio/test_stringio.rb: add EOF test.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5115 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/ut_eof.rb')
| -rw-r--r-- | test/ruby/ut_eof.rb | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/test/ruby/ut_eof.rb b/test/ruby/ut_eof.rb new file mode 100644 index 0000000000..d1ad9a5fea --- /dev/null +++ b/test/ruby/ut_eof.rb @@ -0,0 +1,46 @@ +require 'test/unit' + +module TestEOF + def test_eof_0 + open_file("") {|f| + assert_equal("", f.read(0)) + assert_equal("", f.read(0)) + assert_equal("", f.read) + assert_equal(nil, f.read(0)) + assert_equal(nil, f.read(0)) + } + open_file("") {|f| + assert_equal(nil, f.read(1)) + assert_equal(nil, f.read) + assert_equal(nil, f.read(1)) + } + end + + def test_eof_1 + open_file("a") {|f| + assert_equal("", f.read(0)) + assert_equal("a", f.read(1)) + assert_equal("" , f.read(0)) + assert_equal("" , f.read(0)) + assert_equal("", f.read) + assert_equal(nil, f.read(0)) + assert_equal(nil, f.read(0)) + } + open_file("a") {|f| + assert_equal("a", f.read(1)) + assert_equal(nil, f.read(1)) + } + open_file("a") {|f| + assert_equal("a", f.read(2)) + assert_equal(nil, f.read(1)) + assert_equal(nil, f.read) + assert_equal(nil, f.read(1)) + } + open_file("a") {|f| + assert_equal("a", f.read) + assert_equal(nil, f.read(1)) + assert_equal(nil, f.read) + assert_equal(nil, f.read(1)) + } + end +end |