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(require-macros :tests.test)
(require-macros :macros)
(deftest fn*
(testing "fn* meta"
(fn* f
"docstring"
[x] x)
(assert-eq (meta f)
(when-meta {:fnl/docstring "docstring"
:fnl/arglist ["([x])"]}))
(fn* f
"docstring"
[])
(assert-eq (meta f)
(when-meta {:fnl/docstring "docstring"
:fnl/arglist ["([])"]}))
(fn* f
"docstring"
([x] x))
(assert-eq (meta f)
(when-meta {:fnl/docstring "docstring"
:fnl/arglist ["([x])"]}))
(fn* f
"docstring"
([x] x)
([x y] (+ x y)))
(assert-eq (meta f)
(when-meta {:fnl/docstring "docstring"
:fnl/arglist ["([x])"
"([x y])"]}))
(fn* f
"docstring"
([])
([x y] (+ x y)))
(assert-eq (meta f)
(when-meta {:fnl/docstring "docstring"
:fnl/arglist ["([])"
"([x y])"]}))
(fn* f
"docstring"
([x] x)
([x y] (+ x y))
([x y & z] (+ x y)))
(assert-eq (meta f)
(when-meta {:fnl/docstring "docstring"
:fnl/arglist ["([x])"
"([x y])"
"([x y & z])"]})))
(testing "fn* doc destructuring"
(fn* f [[a b c]])
(assert-eq (meta f)
(when-meta {:fnl/arglist ["([[a b c]])"]}))
(fn* f ([[a b c]]) ([{: a}]) ([[{:a [a b c]}]]))
(assert-eq (meta f)
(when-meta {:fnl/arglist ["([[a b c]])"
"([{:a a}])"
"([[{:a [a b c]}]])"]})))
(testing "fn* methods"
(local ns {:a 1 :b 2})
(fn* ns:foo [self]
(+ self.a self.b))
(assert-eq (ns:foo) 3)
(assert-not (pcall #(ns:foo 1)))
(assert-not (pcall #(ns:foo 1 2)))
(fn* ns:bar
([self x] (+ self.a x))
([self x y] (+ self.b x y)))
(assert-eq (ns:bar -1) 0)
(assert-eq (ns:bar 10 20) 32)
(assert-not (pcall #(ns:bar)))
(assert-not (pcall #(ns:bar 1 2 3)))))
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