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Stored size: 735 Bytes
Contents
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 == s1
a.assoc(s2.first).should == s2
a.assoc(s3.first).should == s3
a.assoc(s4.first).should == s1
a.assoc(s5.first).should == s2
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 == s1
a.assoc(s2.first).should == s2
end
end
Version data entries
15 entries across 15 versions & 1 rubygems