library/stringio/open_spec.rb

6     io = StringIO.open(str = "example", "r")
11     ret = StringIO.open("example", "r") { :test }
17     StringIO.open("example", "r") { |strio| io = strio }
18     io.should be_kind_of(StringIO)
23     StringIO.open("example", "r") { |strio| io = strio }
30       StringIO.open("example", "r") do |strio|
41     StringIO.open("example", "r") { |strio| io = strio }
48       StringIO.open("example", "r") do |strio|
58     io = StringIO.open("example", "r")
62     io = StringIO.open("example", "rb")
66     io = StringIO.open("example", "r+")
70     io = StringIO.open("example", "rb+")
74     io = StringIO.open("example", "w")
78     io = StringIO.open("example", "wb")
82     io = StringIO.open("example", "w+")
86     io = StringIO.open("example", "wb+")
90     io = StringIO.open("example", "a")
94     io = StringIO.open("example", "ab")
98     io = StringIO.open("example", "a+")
102     io = StringIO.open("example", "ab+")
108     io = StringIO.open("example", IO::RDONLY)
112     io = StringIO.open("example", IO::RDWR)
116     io = StringIO.open("example", IO::WRONLY)
120     io = StringIO.open("example", IO::WRONLY | IO::TRUNC)
124     io = StringIO.open("example", IO::RDWR | IO::TRUNC)
128     io = StringIO.open("example", IO::WRONLY | IO::APPEND)
132     io = StringIO.open("example", IO::RDWR | IO::APPEND)
138     lambda { StringIO.open("example".freeze, IO::TRUNC) }.should raise_error(frozen_error_class)
144     io = StringIO.open("example", obj)
152     lambda { StringIO.open(str, "r+") }.should raise_error(Errno::EACCES)
153     lambda { StringIO.open(str, "w") }.should raise_error(Errno::EACCES)
154     lambda { StringIO.open(str, "a") }.should raise_error(Errno::EACCES)
160     io = StringIO.open(str = "example")
166     ret = StringIO.open("example") { |strio| io = strio }
171     io = StringIO.open("example")
179     io = StringIO.open(obj)
185     io = StringIO.open(str)
194     ret = StringIO.open { |strio| io = strio }
199     io = StringIO.open
205     StringIO.open.string.should == ""