Sha256: 1d19100f1d3a074b69ccf14b1d01b4b4ff1d3b2e0086c965d52dddceffedb2af
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Size: 1.12 KB
Versions: 58
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Stored size: 1.12 KB
Contents
require 'spec_helper'
describe "Opal.uid()" do
it "returns even sequential numbers in increments of 2" do
%x{
var id0 = Opal.uid(),
id1 = Opal.uid(),
id2 = Opal.uid(),
id3 = Opal.uid(),
id4 = Opal.uid();
}
modulo = `id0` % 2
modulo.should == 0
`id1`.should == `id0` + 2
`id2`.should == `id0` + 4
`id3`.should == `id0` + 6
`id4`.should == `id0` + 8
end
end
describe "FalseClass#object_id" do
it "returns 0" do
false.object_id.should == 0
end
end
describe "TrueClass#object_id" do
it "returns 2" do
true.object_id.should == 2
end
end
describe "NilClass#object_id" do
it "returns 4" do
nil.object_id.should == 4
end
end
describe "Numeric#object_id" do
it "returns (self * 2) + 1" do
0.object_id.should == 1
1.object_id.should == 3
2.object_id.should == 5
420.object_id.should == 841
-2.object_id.should == -3
-1.object_id.should == -1
end
end
describe "String#object_id" do
it "returns the primitive string version of self" do
`#{"hello".object_id} === "hello".toString()`.should be_true
end
end
Version data entries
58 entries across 58 versions & 2 rubygems