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Versions: 12
Compression:
Stored size: 1.73 KB
Contents
require File.expand_path('../../../spec_helper', __FILE__)
require 'hamster/list'
describe Hamster::List do
[:eql?, :==].each do |method|
describe "##{method}" do
describe "on a really big list" do
before do
@a = Hamster.interval(0, STACK_OVERFLOW_DEPTH)
@b = Hamster.interval(0, STACK_OVERFLOW_DEPTH)
end
it "doesn't run out of stack" do
lambda { @a.send(method, @b) }.should_not raise_error
end
end
describe "returns false when comparing with" do
before do
@list = Hamster.list("A", "B", "C")
end
it "an array with the same contents" do
@list.send(method, ["A", "B", "C"]).should == false
end
it "an aribtrary object" do
@list.send(method, Object.new).should == false
end
end
it "returns false when comparing an empty list with an empty array" do
Hamster.list.send(method, []).should == false
end
[
[[], [], true],
[[], [nil], false],
[["A"], [], false],
[["A"], ["A"], true],
[["A"], ["B"], false],
[["A", "B"], ["A"], false],
[["A", "B", "C"], ["A", "B", "C"], true],
[["C", "A", "B"], ["A", "B", "C"], false],
].each do |a, b, expected|
describe "returns #{expected.inspect}" do
before do
@a = Hamster.list(*a)
@b = Hamster.list(*b)
end
it "for lists #{a.inspect} and #{b.inspect}" do
@a.send(method, @b).should == expected
end
it "for lists #{b.inspect} and #{a.inspect}" do
@b.send(method, @a).should == expected
end
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems