94 lines
2.2 KiB
Hy
94 lines
2.2 KiB
Hy
(defn test-defclass []
|
|
"NATIVE: test defclass simple mechanism"
|
|
(defclass A)
|
|
(assert (isinstance (A) A)))
|
|
|
|
|
|
(defn test-defclass-inheritance []
|
|
"NATIVE: test defclass inheritance"
|
|
(defclass A [])
|
|
(assert (isinstance (A) object))
|
|
(defclass A [object])
|
|
(assert (isinstance (A) object))
|
|
(defclass B [A])
|
|
(assert (isinstance (B) A))
|
|
(defclass C [object])
|
|
(defclass D [B C])
|
|
(assert (isinstance (D) A))
|
|
(assert (isinstance (D) B))
|
|
(assert (isinstance (D) C))
|
|
(assert (not (isinstance (A) D))))
|
|
|
|
|
|
(defn test-defclass-attrs []
|
|
"NATIVE: test defclass attributes"
|
|
(defclass A []
|
|
[[x 42]])
|
|
(assert (= A.x 42))
|
|
(assert (= (getattr (A) "x") 42)))
|
|
|
|
|
|
(defn test-defclass-attrs-fn []
|
|
"NATIVE: test defclass attributes with fn"
|
|
(defclass B []
|
|
[[x 42]
|
|
[y (fn [self value]
|
|
(+ self.x value))]])
|
|
(assert (= B.x 42))
|
|
(assert (= (.y (B) 5) 47))
|
|
(let [[b (B)]]
|
|
(setv B.x 0)
|
|
(assert (= (.y b 1) 1))))
|
|
|
|
|
|
(defn test-defclass-dynamic-inheritance []
|
|
"NATIVE: test defclass with dynamic inheritance"
|
|
(defclass A [((fn [] (if true list dict)))]
|
|
[[x 42]])
|
|
(assert (isinstance (A) list))
|
|
(defclass A [((fn [] (if false list dict)))]
|
|
[[x 42]])
|
|
(assert (isinstance (A) dict)))
|
|
|
|
|
|
(defn test-defclass-no-fn-leak []
|
|
"NATIVE: test defclass attributes with fn"
|
|
(defclass A []
|
|
[[x (fn [] 1)]])
|
|
(try
|
|
(do
|
|
(x)
|
|
(assert false))
|
|
(except [NameError])))
|
|
|
|
(defn test-defclass-docstring []
|
|
"NATIVE: test defclass docstring"
|
|
(defclass A []
|
|
[[--doc-- "doc string"]
|
|
[x 1]])
|
|
(setv a (A))
|
|
(assert (= a.__doc__ "doc string"))
|
|
(defclass B []
|
|
"doc string"
|
|
[[x 1]])
|
|
(setv b (B))
|
|
(assert (= b.x 1))
|
|
(assert (= b.__doc__ "doc string"))
|
|
(defclass MultiLine []
|
|
"begin a very long multi-line string to make
|
|
sure that it comes out the way we hope
|
|
and can span 3 lines end."
|
|
[[x 1]])
|
|
(setv mL (MultiLine))
|
|
(assert (= mL.x 1))
|
|
(assert (in "begin" mL.__doc__))
|
|
(assert (in "end" mL.__doc__)))
|
|
|
|
(defn test-defclass-macroexpand []
|
|
"NATIVE: test defclass with macro expand"
|
|
(defmacro M [] `[x (fn [self x] (setv self._x x))])
|
|
(defclass A [] [(M)])
|
|
(setv a (A))
|
|
(a.x 1)
|
|
(assert (= a._x 1)))
|