diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_file.rb | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/ruby/test_file.rb b/test/ruby/test_file.rb index f86d929214..2458dde347 100644 --- a/test/ruby/test_file.rb +++ b/test/ruby/test_file.rb @@ -67,4 +67,42 @@ class TestFile < Test::Unit::TestCase f.truncate(3) assert_equal(nil, f.gets) end + + def test_read_all_extended_file + f = Tempfile.new("test-extended-file") + assert_nil(f.getc) + open(f.path, "w") {|g| g.print "a" } + assert_equal("a", f.read) + end + + def test_gets_extended_file + f = Tempfile.new("test-extended-file") + assert_nil(f.getc) + open(f.path, "w") {|g| g.print "a" } + assert_equal("a", f.gets("a")) + end + + def test_gets_para_extended_file + f = Tempfile.new("test-extended-file") + assert_nil(f.getc) + open(f.path, "w") {|g| g.print "\na" } + assert_equal("a", f.gets("")) + end + + def test_each_byte_extended_file + f = Tempfile.new("test-extended-file") + assert_nil(f.getc) + open(f.path, "w") {|g| g.print "a" } + result = [] + f.each_byte {|b| result << b } + assert_equal([?a], result) + end + + def test_getc_extended_file + f = Tempfile.new("test-extended-file") + assert_nil(f.getc) + open(f.path, "w") {|g| g.print "a" } + assert_equal(?a, f.getc) + end + end |