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assert.clj
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assert.clj
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(ns ^{:author "Alexander James King",
:doc "Assertion functions wrapping spy.core functions,
providing assertions using clojure.test/is and messages
to aid debugging when test expectations are not met.
Macros are used to ensure the clojure.test/is macro
appears in the calling code, otherwise line numbers
reported on failure will show as failures in the
library and not the calling code."}
spy.assert
(:require [spy.core :as spy]
[spy.assert-messages :as assert-messages]
[clojure.test :refer [is]]))
(defmacro called-n-times?
[f n]
`(is (spy/called-n-times? ~f ~n)
(assert-messages/expected-calls ~f ~n)))
(defmacro not-called?
[f]
`(is (spy/not-called? ~f)
(assert-messages/expected-calls ~f 0)))
(defmacro called-once?
[f]
`(is (spy/called-once? ~f)
(assert-messages/expected-calls ~f 1)))
(defmacro called-with?
[f & args]
`(is (spy/called-with? ~f ~@args)
(assert-messages/called-with ~f ~@args)))
(defmacro not-called-with?
[f & args]
`(is (spy/not-called-with? ~f ~@args)
(assert-messages/not-called-with ~f ~@args)))
(defmacro called-once-with?
[f & args]
`(is (spy/called-once-with? ~f ~@args)
(assert-messages/called-once-with ~f ~@args)))
(defmacro called-at-least-n-times?
[f n]
`(is (spy/called-at-least-n-times? ~f ~n)
(assert-messages/called-at-least-n-times ~f ~n)))
(defmacro called?
[f]
`(called-at-least-n-times? ~f 1))
(defmacro called-at-least-once?
[f]
`(called-at-least-n-times? ~f 1))
(defmacro called-no-more-than-n-times?
[f n]
`(is (spy/called-no-more-than-n-times? ~f ~n)
(assert-messages/called-no-more-than-n-times ~f ~n)))
(defmacro called-no-more-than-once?
[f]
`(called-no-more-than-n-times? ~f 1))