class ObjectTryTest
Public Instance Methods
private_method()
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# File activesupport/test/core_ext/object/try_test.rb, line 82 def private_method "private method" end
setup()
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# File activesupport/test/core_ext/object/try_test.rb, line 7 def setup @string = "Hello" end
test_argument_forwarding()
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# File activesupport/test/core_ext/object/try_test.rb, line 39 def test_argument_forwarding assert_equal "Hey", @string.try(:sub, "llo", "y") end
test_block_forwarding()
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# File activesupport/test/core_ext/object/try_test.rb, line 43 def test_block_forwarding assert_equal "Hey", @string.try(:sub, "llo") { |match| "y" } end
test_false_try()
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# File activesupport/test/core_ext/object/try_test.rb, line 52 def test_false_try assert_equal "false", false.try(:to_s) end
test_nil_to_type()
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# File activesupport/test/core_ext/object/try_test.rb, line 47 def test_nil_to_type assert_nil nil.try(:to_s) assert_nil nil.try(:to_i) end
test_nonexisting_method()
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# File activesupport/test/core_ext/object/try_test.rb, line 11 def test_nonexisting_method method = :undefined_method assert !@string.respond_to?(method) assert_nil @string.try(method) end
test_nonexisting_method_bang()
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# File activesupport/test/core_ext/object/try_test.rb, line 23 def test_nonexisting_method_bang method = :undefined_method assert !@string.respond_to?(method) assert_raise(NoMethodError) { @string.try!(method) } end
test_nonexisting_method_with_arguments()
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# File activesupport/test/core_ext/object/try_test.rb, line 17 def test_nonexisting_method_with_arguments method = :undefined_method assert !@string.respond_to?(method) assert_nil @string.try(method, "llo", "y") end
test_nonexisting_method_with_arguments_bang()
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# File activesupport/test/core_ext/object/try_test.rb, line 29 def test_nonexisting_method_with_arguments_bang method = :undefined_method assert !@string.respond_to?(method) assert_raise(NoMethodError) { @string.try!(method, "llo", "y") } end
test_try_only_block()
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# File activesupport/test/core_ext/object/try_test.rb, line 56 def test_try_only_block assert_equal @string.reverse, @string.try(&:reverse) end
test_try_only_block_bang()
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# File activesupport/test/core_ext/object/try_test.rb, line 60 def test_try_only_block_bang assert_equal @string.reverse, @string.try!(&:reverse) end
test_try_only_block_nil()
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# File activesupport/test/core_ext/object/try_test.rb, line 64 def test_try_only_block_nil ran = false nil.try { ran = true } assert_equal false, ran end
test_try_with_instance_eval_block()
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# File activesupport/test/core_ext/object/try_test.rb, line 70 def test_try_with_instance_eval_block assert_equal @string.reverse, @string.try { reverse } end
test_try_with_instance_eval_block_bang()
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# File activesupport/test/core_ext/object/try_test.rb, line 74 def test_try_with_instance_eval_block_bang assert_equal @string.reverse, @string.try! { reverse } end
test_try_with_method_on_delegator()
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# File activesupport/test/core_ext/object/try_test.rb, line 118 def test_try_with_method_on_delegator assert_equal "delegator method", Decorator.new(@string).try(:delegator_method) end
test_try_with_method_on_delegator_target()
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# File activesupport/test/core_ext/object/try_test.rb, line 122 def test_try_with_method_on_delegator_target assert_equal 5, Decorator.new(@string).size end
test_try_with_overridden_method_on_delegator()
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# File activesupport/test/core_ext/object/try_test.rb, line 126 def test_try_with_overridden_method_on_delegator assert_equal "overridden reverse", Decorator.new(@string).reverse end
test_try_with_private_method()
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# File activesupport/test/core_ext/object/try_test.rb, line 90 def test_try_with_private_method klass = Class.new do private def private_method "private method" end end assert_nil klass.new.try(:private_method) end
test_try_with_private_method_bang()
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# File activesupport/test/core_ext/object/try_test.rb, line 78 def test_try_with_private_method_bang klass = Class.new do private def private_method "private method" end end assert_raise(NoMethodError) { klass.new.try!(:private_method) } end
test_try_with_private_method_on_delegator()
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# File activesupport/test/core_ext/object/try_test.rb, line 130 def test_try_with_private_method_on_delegator assert_nil Decorator.new(@string).try(:private_delegator_method) end
test_try_with_private_method_on_delegator_bang()
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# File activesupport/test/core_ext/object/try_test.rb, line 134 def test_try_with_private_method_on_delegator_bang assert_raise(NoMethodError) do Decorator.new(@string).try!(:private_delegator_method) end end
test_try_with_private_method_on_delegator_target()
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# File activesupport/test/core_ext/object/try_test.rb, line 140 def test_try_with_private_method_on_delegator_target klass = Class.new do private def private_method "private method" end end assert_nil Decorator.new(klass.new).try(:private_method) end
test_try_with_private_method_on_delegator_target_bang()
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# File activesupport/test/core_ext/object/try_test.rb, line 152 def test_try_with_private_method_on_delegator_target_bang klass = Class.new do private def private_method "private method" end end assert_raise(NoMethodError) do Decorator.new(klass.new).try!(:private_method) end end
test_valid_method()
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# File activesupport/test/core_ext/object/try_test.rb, line 35 def test_valid_method assert_equal 5, @string.try(:size) end