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Contents
require File.expand_path('../../../spec_helper', __FILE__)
require 'hamster/set'
describe Hamster::Set do
describe "#grep" do
describe "without a block" do
[
[[], []],
[["A"], ["A"]],
[[1], []],
[["A", 2, "C"], ["A", "C"]],
].each do |values, expected|
describe "on #{values.inspect}" do
before do
@list = Hamster.set(*values)
end
it "returns #{expected.inspect}" do
@list.grep(String).should == Hamster.set(*expected)
end
end
end
end
describe "with a block" do
[
[[], []],
[["A"], ["a"]],
[[1], []],
[["A", 2, "C"], ["a", "c"]],
].each do |values, expected|
describe "on #{values.inspect}" do
before do
@list = Hamster.set(*values)
end
it "returns #{expected.inspect}" do
@list.grep(String) { |item| item.downcase }.should == Hamster.set(*expected)
end
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems