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require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/common', __FILE__)
describe "Exception#==" do
it "returns true if both exceptions are the same object" do
e = ArgumentError.new
e.should == e
end
it "returns true if one exception is the dup'd copy of the other" do
e = ArgumentError.new
e.should == e.dup
end
it "returns true if both exceptions have the same class, no message, and no backtrace" do
RuntimeError.new.should == RuntimeError.new
end
it "returns true if both exceptions have the same class, the same message, and no backtrace" do
TypeError.new("message").should == TypeError.new("message")
end
it "returns true if both exceptions have the same class, the same message, and the same backtrace" do
one = TypeError.new("message")
one.set_backtrace [File.dirname(__FILE__)]
two = TypeError.new("message")
two.set_backtrace [File.dirname(__FILE__)]
one.should == two
end
it "returns false if the two exceptions inherit from Exception but have different classes" do
one = RuntimeError.new("message")
one.set_backtrace [File.dirname(__FILE__)]
one.should be_kind_of(Exception)
two = TypeError.new("message")
two.set_backtrace [File.dirname(__FILE__)]
two.should be_kind_of(Exception)
one.should_not == two
end
it "returns true if the two objects subclass Exception and have the same message and backtrace" do
one = ExceptionSpecs::UnExceptional.new
two = ExceptionSpecs::UnExceptional.new
one.message.should == two.message
two.backtrace.should == two.backtrace
one.should == two
end
it "returns false if the argument is not an Exception" do
ArgumentError.new.should_not == String.new
end
it "returns false if the two exceptions differ only in their backtrace" do
one = RuntimeError.new("message")
one.set_backtrace [File.dirname(__FILE__)]
two = RuntimeError.new("message")
two.set_backtrace nil
one.should_not == two
end
it "returns false if the two exceptions differ only in their message" do
one = RuntimeError.new("message")
one.set_backtrace [File.dirname(__FILE__)]
two = RuntimeError.new("message2")
two.set_backtrace [File.dirname(__FILE__)]
one.should_not == two
end
end
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