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Tidier checks for eval failure modes

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This commit is contained in:
Gregor Best 2015-08-12 22:00:22 +02:00
parent 44416fc276
commit 503b4e1f81
1 changed files with 5 additions and 16 deletions
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21
tests/native_tests/language.hy
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@ -875,18 +875,6 @@
(assert (= None (eval (quote (print ""))))))
(defmacro assert-raise [exc-type &rest body]
`(try
(do
(eval ~@body)
(assert False "we shouldn't have arrived here"))
(except [e Exception]
(assert (instance? ~exc-type e)
(.format "Expected exception of type {}, got {}: {}"
(. ~exc-type --name--)
(. (type e) --name--)
(str e))))))
(defn test-eval-globals []
"NATIVE: test eval with explicit global dict"
(assert (= 'bar (eval (quote foo) {'foo 'bar})))
@ -905,10 +893,11 @@
(defn test-eval-failure []
"NATIVE: test eval failure modes"
(import [hy.errors [HyTypeError]])
(assert-raise HyTypeError '(eval))
(assert-raise HyTypeError '(eval "snafu"))
(assert-raise HyTypeError '(eval 'false []))
(assert-raise HyTypeError '(eval 'false {} 1)))
; yo dawg
(try (eval '(eval)) (except [e HyTypeError]) (else (assert False)))
(try (eval '(eval "snafu")) (except [e HyTypeError]) (else (assert False)))
(try (eval 'false []) (except [e HyTypeError]) (else (assert False)))
(try (eval 'false {} 1) (except [e HyTypeError]) (else (assert False))))
(defn test-import-syntax []