Sha256: edb48ac74598a523376a24f9690060af911938fe14627368c55e3c7db3b9ede6
Contents?: true
Size: 707 Bytes
Versions: 22
Compression:
Stored size: 707 Bytes
Contents
describe "Array#reduce" do
it "returns a single value and accepts the default value" do
a = (1..7)
b = a.reduce(1) { |sum, i| sum + i }
b.should == 29
end
it "also responds to #inject and works with no default value" do
a = (12..15)
b = a.reduce { |sum, i| sum + i }
b.should == 54
end
it "does not change self" do
a = ['a', 'b', 'c', 'd']
b = a.reduce('e') { |sum, i| [sum, i].join }
a.should == ['a', 'b', 'c', 'd']
end
it "returns the evaluated value of block if it broke in the block" do
a = ['a', 'b', 'c', 'd']
b = a.reduce { |sum, i|
if i == 'c'
break 9
else
i + '!'
end
}
b.should == 9
end
end
Version data entries
22 entries across 22 versions & 1 rubygems