59 lines
1.4 KiB
Ruby
59 lines
1.4 KiB
Ruby
require_relative 'spec_helper'
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load_extension("exception")
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describe "C-API Exception function" do
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before :each do
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@s = CApiExceptionSpecs.new
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end
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describe "rb_exc_new" do
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it "creates an exception from a C string and length" do
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@s.rb_exc_new('foo').to_s.should == 'foo'
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end
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end
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describe "rb_exc_new2" do
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it "creates an exception from a C string" do
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@s.rb_exc_new2('foo').to_s.should == 'foo'
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end
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end
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describe "rb_exc_new3" do
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it "creates an exception from a Ruby string" do
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@s.rb_exc_new3('foo').to_s.should == 'foo'
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end
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end
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describe "rb_exc_raise" do
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it "raises passed exception" do
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runtime_error = RuntimeError.new '42'
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lambda { @s.rb_exc_raise(runtime_error) }.should raise_error(RuntimeError, '42')
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end
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it "raises an exception with an empty backtrace" do
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runtime_error = RuntimeError.new '42'
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runtime_error.set_backtrace []
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lambda { @s.rb_exc_raise(runtime_error) }.should raise_error(RuntimeError, '42')
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end
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end
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describe "rb_set_errinfo" do
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after :each do
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@s.rb_set_errinfo(nil)
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end
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it "accepts nil" do
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@s.rb_set_errinfo(nil).should be_nil
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end
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it "accepts an Exception instance" do
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@s.rb_set_errinfo(Exception.new).should be_nil
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end
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it "raises a TypeError if the object is not nil or an Exception instance" do
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lambda { @s.rb_set_errinfo("error") }.should raise_error(TypeError)
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end
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end
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end
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