Sha256: 65e27c5ce30ba5d2c216543fbb53a29c4c1d55947647f695a87ee9f94dfbb058
Contents?: true
Size: 774 Bytes
Versions: 28
Compression:
Stored size: 774 Bytes
Contents
describe "Hash#each" do
it "yields the key and value of each pair to a block expecting |key, value|" do
r = {}
h = {:a => 1, :b => 2, :c => 3, :d => 5}
h.each { |k,v| r[k.to_s] = v.to_s }.should equal(h)
r.should == {"a" => "1", "b" => "2", "c" => "3", "d" => "5"}
end
# FIXME: should be: h.each { |k,| ary << k }
it "yields the key only to a block expecting |key,|" do
ary = []
h = {"a" => 1, "b" => 2, "c" => 3}
h.each { |k| ary << k }
ary.should == ["a", "b", "c"]
end
it "uses the same order as keys() and values()" do
h = {:a => 1, :b => 2, :c => 3, :d => 5}
keys = []
values = []
h.each do |k, v|
keys << k
values << v
end
keys.should == h.keys
values.should == h.values
end
end
Version data entries
28 entries across 28 versions & 1 rubygems