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Versions: 3
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Contents
require "spec_helper"
require "hamster/list"
describe Hamster::List do
describe "#join" do
context "on a really big list" do
it "doesn't run out of stack" do
-> { Hamster.interval(0, STACK_OVERFLOW_DEPTH).join }.should_not raise_error
end
end
context "with a separator" do
[
[[], ""],
[["A"], "A"],
[%w[A B C], "A|B|C"]
].each do |values, expected|
context "on #{values.inspect}" do
let(:list) { L[*values] }
it "preserves the original" do
list.join("|")
list.should eql(L[*values])
end
it "returns #{expected.inspect}" do
list.join("|").should == expected
end
end
end
end
context "without a separator" do
[
[[], ""],
[["A"], "A"],
[%w[A B C], "ABC"]
].each do |values, expected|
context "on #{values.inspect}" do
let(:list) { L[*values] }
it "preserves the original" do
list.join
list.should eql(L[*values])
end
it "returns #{expected.inspect}" do
list.join.should == expected
end
end
end
end
context "without a separator (with global default separator set)" do
before { $, = '**' }
let(:list) { L["A", "B", "C"] }
after { $, = nil }
it "uses the default global separator" do
list.join.should == "A**B**C"
end
end
end
end
Version data entries
3 entries across 3 versions & 2 rubygems