mirror of
https://github.com/rubyjs/therubyrhino
synced 2023-03-27 23:21:34 -04:00
38 lines
No EOL
1.1 KiB
Ruby
38 lines
No EOL
1.1 KiB
Ruby
require File.expand_path('../spec_helper', File.dirname(__FILE__))
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describe Rhino::JSError do
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it "works as a StandardError with a message being passed" do
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js_error = Rhino::JSError.new 'an error message'
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lambda { js_error.to_s && js_error.inspect }.should_not raise_error
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js_error.cause.should be_nil
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js_error.message.should == 'an error message'
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js_error.javascript_backtrace.should be_nil
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end
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it "might wrap a RhinoException wrapped in a NativeException like error" do
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# JRuby's NativeException.new(rhino_e) does not work as it is
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# intended to handle Java exceptions ... no new on the Ruby side
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native_error_class = Class.new(RuntimeError) do
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def initialize(cause)
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@cause = cause
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end
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def cause
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@cause
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end
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end
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rhino_e = Rhino::JS::JavaScriptException.new("42".to_java)
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js_error = Rhino::JSError.new native_error_class.new(rhino_e)
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lambda { js_error.to_s && js_error.inspect }.should_not raise_error
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js_error.cause.should be(rhino_e)
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js_error.message.should == '42'
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js_error.javascript_backtrace.should_not be_nil
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end
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end |