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Contents
require 'spec_helper'
describe "IO reading methods" do
examples = [
"abc\n|def\n|ghi\n",
"ab|c\nd|ef\n|ghi\n",
"©©©\n|ŋææ\n|æπ®\n",
"🫃🫃🫃\n|🫃🫃🫃\n|🫃🫃🫃\n",
"efhasdfhasf|asdfasdfasdf|asdfasdfasdf",
"gsdfgsdg🫃|🫃🫃\n|🫃",
"a\nb\nc\nd\ne\nf",
"abcððefsdf🫃|s\nd",
"a|b|c|d|e|f|g|h|i|\n|j|k|l|\n",
"a b\n|c| d\n|e f",
"",
"asdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfsafsdsdf\nsadfasdf"
]
examples += examples.map { |i| i.gsub("\n", "\r\n") }
examples += examples.map { |i| i.gsub("\n", "\r|\n") }
examples = examples.uniq
prepare_io_for = proc do |example|
example_lines = example.split("|")
io = IO.new(99)
io.read_proc = proc do |_length|
example_lines.shift
end
io
end
describe "#readlines" do
examples.each do |example|
it "correctly splits messages for input #{example.inspect}" do
io = prepare_io_for.(example)
expected_output = example.gsub("|", "").split(/(?<=\n)/)
io.readlines.should == expected_output
end
end
end
describe "#readline" do
examples.each do |example|
it "correctly splits messages for input #{example.inspect}" do
io = prepare_io_for.(example)
expected_output = example.gsub("|", "").split(/(?<=\n)/)
loop do
expected_output.shift.should == io.readline
rescue EOFError
expected_output.should == []
break
end
end
end
end
describe "#gets" do
examples.each do |example|
it "correctly splits messages for input #{example.inspect}" do
io = prepare_io_for.(example)
expected_output = example.gsub("|", "").split(/(?<=\n)/)
loop do
line = io.gets
expected_output.shift.should == line
break unless line
end
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems