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require_relative '../../spec_helper'
require_relative 'fixtures/classes'
describe "Data#==" do
it "returns true if the other is the same object" do
a = DataSpecs::Measure.new(42, "km")
a.should == a
end
it "returns true if the other has all the same fields" do
a = DataSpecs::Measure.new(42, "km")
b = DataSpecs::Measure.new(42, "km")
a.should == b
end
it "returns false if the other is a different object or has different fields" do
a = DataSpecs::Measure.new(42, "km")
b = DataSpecs::Measure.new(42, "mi")
a.should_not == b
end
it "returns false if other is of a different class" do
a = DataSpecs::Measure.new(42, "km")
klass = Data.define(*DataSpecs::Measure.members)
b = klass.new(42, "km")
a.should_not == b
end
it "returns false if any corresponding elements are not equal with #==" do
a = DataSpecs::Measure.new(42, "km")
b = DataSpecs::Measure.new(42.0, "mi")
a.should_not == b
end
context "recursive structure" do
it "returns true the other is the same object" do
a = DataSpecs::Measure.allocate
a.send(:initialize, amount: 42, unit: a)
a.should == a
end
it "returns true if the other has all the same fields" do
a = DataSpecs::Measure.allocate
a.send(:initialize, amount: 42, unit: a)
b = DataSpecs::Measure.allocate
b.send(:initialize, amount: 42, unit: b)
a.should == b
end
it "returns false if any corresponding elements are not equal with #==" do
a = DataSpecs::Measure.allocate
a.send(:initialize, amount: a, unit: "km")
b = DataSpecs::Measure.allocate
b.send(:initialize, amount: b, unit: "mi")
a.should_not == b
end
end
end
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