Sha256: 542edf698bf986dad55b8f472cbb8aa86eed8421b5130daed0ccd7588067346f
Contents?: true
Size: 1.42 KB
Versions: 52
Compression:
Stored size: 1.42 KB
Contents
require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes', __FILE__)
require File.expand_path('../shared/write', __FILE__)
describe "IO#write on a file" do
before :each do
@filename = tmp("IO_syswrite_file") + $$.to_s
File.open(@filename, "w") do |file|
file.write("012345678901234567890123456789")
end
@file = File.open(@filename, "r+")
@readonly_file = File.open(@filename)
end
after :each do
@file.close
@readonly_file.close
rm_r @filename
end
# TODO: impl detail? discuss this with matz. This spec is useless. - rdavis
# I agree. I've marked it not compliant on macruby, as we don't buffer input. -pthomson
not_compliant_on :macruby do
it "writes all of the string's bytes but buffers them" do
written = @file.write("abcde")
written.should == 5
File.open(@filename) do |file|
file.read.should == "012345678901234567890123456789"
@file.fsync
file.rewind
file.read.should == "abcde5678901234567890123456789"
end
end
end
it "does not check if the file is writable if writing zero bytes" do
lambda { @readonly_file.write("") }.should_not raise_error
end
it "returns a length of 0 when writing a blank string" do
@file.write('').should == 0
end
end
if System.get_property('platform') != 'ANDROID'
describe "IO#write" do
it_behaves_like :io_write, :write
end
end
Version data entries
52 entries across 52 versions & 2 rubygems