mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
1d15d5f080
* Other ruby implementations use the spec/ruby directory. [Misc #13792] [ruby-core:82287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
40 lines
1.2 KiB
Ruby
40 lines
1.2 KiB
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
|
|
require File.expand_path('../fixtures/classes', __FILE__)
|
|
|
|
describe "Array#assoc" do
|
|
it "returns the first array whose 1st item is == obj or nil" do
|
|
s1 = ["colors", "red", "blue", "green"]
|
|
s2 = [:letters, "a", "b", "c"]
|
|
s3 = [4]
|
|
s4 = ["colors", "cyan", "yellow", "magenda"]
|
|
s5 = [:letters, "a", "i", "u"]
|
|
s_nil = [nil, nil]
|
|
a = [s1, s2, s3, s4, s5, s_nil]
|
|
a.assoc(s1.first).should equal(s1)
|
|
a.assoc(s2.first).should equal(s2)
|
|
a.assoc(s3.first).should equal(s3)
|
|
a.assoc(s4.first).should equal(s1)
|
|
a.assoc(s5.first).should equal(s2)
|
|
a.assoc(s_nil.first).should equal(s_nil)
|
|
a.assoc(4).should equal(s3)
|
|
a.assoc("key not in array").should be_nil
|
|
end
|
|
|
|
it "calls == on first element of each array" do
|
|
key1 = 'it'
|
|
key2 = mock('key2')
|
|
items = [['not it', 1], [ArraySpecs::AssocKey.new, 2], ['na', 3]]
|
|
|
|
items.assoc(key1).should equal(items[1])
|
|
items.assoc(key2).should be_nil
|
|
end
|
|
|
|
it "ignores any non-Array elements" do
|
|
[1, 2, 3].assoc(2).should be_nil
|
|
s1 = [4]
|
|
s2 = [5, 4, 3]
|
|
a = ["foo", [], s1, s2, nil, []]
|
|
a.assoc(s1.first).should equal(s1)
|
|
a.assoc(s2.first).should equal(s2)
|
|
end
|
|
end
|