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test_serializer_ulkb_application.py
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# Copyright (C) 2023 IBM Corp.
# SPDX-License-Identifier: Apache-2.0
from ulkb import *
from .test_serializer_ulkb import TestSerializerULKB
from .tests import main
class TestSerializerULKB_Application(TestSerializerULKB):
def test_defaults(self):
a = TypeVariable('a')
c = TypeConstructor('c', 1)
x, y = Variables('x', 'y', bool)
f = Constant('f', FunctionType(bool, bool))
g = Constant('g', FunctionType(bool, bool, bool))
ha = Variable('h', FunctionType(a, bool))
hc = Variable('h', FunctionType(c(a), bool))
self.assert_to_ulkb(
(Application(f, x),
'(f : 𝔹 → 𝔹) (x : 𝔹) : 𝔹'),
(Application(g, y, x),
'(g : 𝔹 → 𝔹 → 𝔹) (y : 𝔹) (x : 𝔹) : 𝔹'),
(Application(g, y, ha(x@a)), '\
(g : 𝔹 → 𝔹 → 𝔹) (y : 𝔹) ((h : a → 𝔹) (x : a)) : 𝔹'),
(Application(hc, y@c(a)),
'(h : c a → 𝔹) (y : c a) : 𝔹'),
((f@FunctionType(bool, bool, bool, bool))(x, y, ha(x@a)), '\
(f : 𝔹 → 𝔹 → 𝔹 → 𝔹) \
(x : 𝔹) (y : 𝔹) ((h : a → 𝔹) (x : a)) : 𝔹'))
def test_ensure_ascii(self):
a = TypeVariable('a')
c = TypeConstructor('c', 1)
x, y = Variables('x', 'y', bool)
f = Constant('f', FunctionType(bool, bool))
g = Constant('g', FunctionType(bool, bool, bool))
ha = Variable('h', FunctionType(a, bool))
hc = Variable('h', FunctionType(c(a), bool))
self.assert_to_ulkb(
(Variable('𝜄', FunctionType(a, bool))(Constant('𝛼', a)),
'(\\U0001d704 : a -> bool) (\\U0001d6fc : a) : bool'),
ensure_ascii=True)
self.assert_to_ulkb(
(Variable('𝜄', FunctionType(a, bool))(Constant('𝛼', a)),
'\\U0001d704 \\U0001d6fc : bool'),
ensure_ascii=True,
omit_types=True)
def test_show_annotations(self):
a = TypeVariable('a')
c = TypeConstructor('c', 1)
x, y = Variables('x', 'y', bool)
f = Constant('f', FunctionType(bool, bool))
g = Constant('g', FunctionType(bool, bool, bool))
ha = Variable('h', FunctionType(a, bool))
hc = Variable('h', FunctionType(c(a), bool))
self.assert_to_ulkb(
(f(y, j={'a': (1,)}),
'(f : 𝔹 → 𝔹) (y : 𝔹) : 𝔹'),
(f(f(y, j={'a': (1,)}), k={}),
'(f : 𝔹 → 𝔹) ((f : 𝔹 → 𝔹) (y : 𝔹)) : 𝔹'),
show_annotations=False)
self.assert_to_ulkb(
(f(y, j={'a': (1,)}),
"(f : 𝔹 → 𝔹) (y : 𝔹) {j={'a': (1,)}} : 𝔹"),
(f(f(y, j={'a': (1,)}), k={}, l=[]), "\
(f : 𝔹 → 𝔹) \
((f : 𝔹 → 𝔹) (y : 𝔹) {j={'a': (1,)}}) {k={}, l=[]} : 𝔹"),
show_annotations=True)
def test_show_parentheses(self):
a = TypeVariable('a')
c = TypeConstructor('c', 1)
x, y = Variables('x', 'y', bool)
f = Constant('f', FunctionType(bool, bool))
g = Constant('g', FunctionType(bool, bool, bool))
ha = Variable('h', FunctionType(a, bool))
hc = Variable('h', FunctionType(c(a), bool))
self.assert_to_ulkb(
(f(y),
'(f : 𝔹 → 𝔹) (y : 𝔹) : 𝔹'),
(g(y, g(x, y)), '\
((g : 𝔹 → (𝔹 → 𝔹)) (y : 𝔹)) \
(((g : 𝔹 → (𝔹 → 𝔹)) (x : 𝔹)) (y : 𝔹)) : 𝔹'),
((f@FunctionType(bool, bool, bool, bool))(x, y, ha(x@a)), '\
(((f : 𝔹 → (𝔹 → (𝔹 → 𝔹))) (x : 𝔹)) (y : 𝔹)) \
((h : a → 𝔹) (x : a)) : 𝔹'),
show_parentheses=True)
self.assert_to_ulkb(
(f(y),
'f y : 𝔹'),
(g(y, g(x, y)),
'(g y) ((g x) y) : 𝔹'),
((f@FunctionType(bool, bool, bool, bool))(x, y, ha(x@a)),
'((f x) y) (h x) : 𝔹'),
show_parentheses=True, show_types=False)
self.assert_to_ulkb(
((f@FunctionType(bool, bool, bool, bool))(x, y, ha(x@a)),
'f x y (h x) : 𝔹'),
show_parentheses=False, show_types=False)
def test_show_types(self):
a = TypeVariable('a')
c = TypeConstructor('c', 1)
x, y = Variables('x', 'y', bool)
f = Constant('f', FunctionType(bool, bool))
g = Constant('g', FunctionType(bool, bool, bool))
ha = Variable('h', FunctionType(a, bool))
hc = Variable('h', FunctionType(c(a), bool))
self.assert_to_ulkb(
(g(x, f(y)), '\
(g : 𝔹 → 𝔹 → 𝔹) (x : 𝔹) ((f : 𝔹 → 𝔹) (y : 𝔹)) : 𝔹'),
show_types=True)
self.assert_to_ulkb(
(g(x, f(y)),
'g x (f y) : 𝔹'),
show_types=False)
def test_misc(self):
int = BaseType('int')
f = Constant('f', FunctionType(int, int, int))
t = f(Constant(1, int, k=0),
f(Constant(2, int), i='abc')(Constant(3, int)), j=(-1, 1))
self.assert_to_ulkb(
(t, '\
(f : ℤ → ℤ → ℤ) (1 : ℤ) \
((f : ℤ → ℤ → ℤ) (2 : ℤ) (3 : ℤ)) : ℤ'))
self.assert_to_ulkb(
(t, "\
(f : ℤ → ℤ → ℤ) (1 {k=0} : ℤ) \
(((f : ℤ → ℤ → ℤ) (2 : ℤ) {i='abc'}) (3 : ℤ)) {j=(-1, 1)} : ℤ"),
show_annotations=True)
self.assert_to_ulkb(
(t, "\
(f : int -> int -> int) (1 {k=0} : int) \
(((f : int -> int -> int) (2 : int) {i='abc'}) (3 : int)) {j=(-1, 1)} : int"),
ensure_ascii=True, show_annotations=True)
self.assert_to_ulkb(
(t, "\
((f : ℤ → (ℤ → ℤ)) (1 {k=0} : ℤ)) \
(((f : ℤ → (ℤ → ℤ)) (2 : ℤ) {i='abc'}) (3 : ℤ)) {j=(-1, 1)} : ℤ"),
omit_parentheses=False, show_annotations=True)
self.assert_to_ulkb(
(t, "f (1 {k=0}) ((f 2 {i='abc'}) 3) {j=(-1, 1)} : ℤ"),
omit_types=True, show_annotations=True)
self.assert_to_ulkb(
(t, '\
(f : ℤ → ℤ → ℤ) (1 : ℤ) \
((f : ℤ → ℤ → ℤ) (2 : ℤ) (3 : ℤ)) : ℤ'),
omit_annotations=True)
self.assert_to_ulkb(
(t,
'f 1 (f 2 3) : ℤ'),
omit_types=True, omit_annotations=True)
a = TypeVariable('a')
f = Constant('f', a >> a)
g = Constant('g', (a, a) >> a)
x, y, z, w = Variables('x', 'y', 'z', 'w', a)
self.assert_to_ulkb(
(f,
'f : a → a'),
(x,
'x : a'),
(f(x),
'f x : a'),
(g(g(x, y), g(z, w)),
'g (g x y) (g z w) : a'),
(f(f(f(x))),
'f (f (f x)) : a'),
(g(x)(f(x)),
'g x (f x) : a'),
((f@FunctionType(bool, a))(Equal(x, x)),
'f (x = x) : a'),
show_types=False)
if __name__ == '__main__':
main()