Sha256: d9e37e2d5289d6071322f0b544f5fc15c28983c455ac7fb83fa8bde89e297b3c
Contents?: true
Size: 812 Bytes
Versions: 10
Compression:
Stored size: 812 Bytes
Contents
require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes', __FILE__)
require File.expand_path('../shared/iteration', __FILE__)
describe "Hash#each_key" do
=begin self
it "returns self" do
h = new_hash(1 => -1, 2 => -2, 3 => -3, 4 => -4)
h.each_key { |k| }.should equal(h)
end
=end
it "calls block once for each key, passing key" do
r = new_hash
h = new_hash(1 => -1, 2 => -2, 3 => -3, 4 => -4)
h.each_key { |k| r[k] = k }
r.should == new_hash(1 => 1, 2 => 2, 3 => 3, 4 => 4)
end
it "processes keys in the same order as keys()" do
keys = []
h = new_hash(1 => -1, 2 => -2, 3 => -3, 4 => -4)
h.each_key { |k| keys << k }
keys.should == h.keys
end
it_behaves_like(:hash_iteration_no_block, :each_key)
end
Version data entries
10 entries across 10 versions & 1 rubygems