Sha256: ff64e8f1335c5ded2e603d098dcc0e3f512df71af2d70bba45b35ffbebb08858
Contents?: true
Size: 654 Bytes
Versions: 23
Compression:
Stored size: 654 Bytes
Contents
describe "Array#delete_at" do
it "removes the element at the specified index" do
a = [1, 2, 3, 4]
a.delete_at(2)
a.should == [1, 2, 4]
a.delete_at(-1)
a.should == [1, 2]
end
it "returns the removed element at the specified index" do
a = [1, 2, 3, 4]
a.delete_at(2).should == 3
a.delete_at(-1).should == 4
end
it "returns nil and makes no modification if the index is out of range" do
a = [1, 2]
a.delete_at(3).should == nil
a.should == [1, 2]
a.delete_at(-3).should == nil
a.should == [1, 2]
end
it "accepts negative indices" do
a = [1, 2]
a.delete_at(-2).should == 1
end
end
Version data entries
23 entries across 23 versions & 1 rubygems