7417789ce0
The test is still broken, there are print statements... this is an ongoing WIP and will get squashed before submitted the PR.
336 lines
8.8 KiB
Python
336 lines
8.8 KiB
Python
# Copyright (c) 2013 Paul Tagliamonte <paultag@debian.org>
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# Copyright (c) 2013 Julien Danjou <julien@danjou.info>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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# DEALINGS IN THE SOFTWARE.
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from hy.compiler import hy_compile, HyCompileError
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from hy.lex import tokenize
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import ast
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import sys
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def _ast_spotcheck(arg, root, secondary):
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if "." in arg:
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local, full = arg.split(".", 1)
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return _ast_spotcheck(full,
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getattr(root, local),
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getattr(secondary, local))
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assert getattr(root, arg) == getattr(secondary, arg)
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def cant_compile(expr):
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expr = tokenize(expr)
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try:
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hy_compile(expr)
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assert False
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except HyCompileError:
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pass
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def test_ast_bad_type():
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"Make sure AST breakage can happen"
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try:
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hy_compile("foo")
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assert True is False
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except HyCompileError:
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pass
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def test_ast_bad_if():
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"Make sure AST can't compile invalid if"
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cant_compile("(if)")
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cant_compile("(if foobar)")
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cant_compile("(if 1 2 3 4 5)")
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def test_ast_valid_if():
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"Make sure AST can't compile invalid if"
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hy_compile(tokenize("(if foo bar)"))
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def test_ast_valid_unary_op():
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"Make sure AST can compile valid unary operator"
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hy_compile(tokenize("(not 2)"))
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hy_compile(tokenize("(~ 1)"))
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def test_ast_invalid_unary_op():
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"Make sure AST can't compile invalid unary operator"
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cant_compile("(not 2 3 4)")
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cant_compile("(not)")
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cant_compile("(not 2 3 4)")
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cant_compile("(~ 2 2 3 4)")
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cant_compile("(~)")
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def test_ast_bad_while():
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"Make sure AST can't compile invalid while"
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cant_compile("(while)")
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cant_compile("(while (true))")
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def test_ast_good_do():
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"Make sure AST can compile valid do"
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hy_compile(tokenize("(do)"))
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hy_compile(tokenize("(do 1)"))
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def test_ast_good_throw():
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"Make sure AST can compile valid throw"
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hy_compile(tokenize("(throw)"))
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hy_compile(tokenize("(throw 1)"))
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def test_ast_bad_throw():
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"Make sure AST can't compile invalid throw"
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cant_compile("(raise 1 2 3)")
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def test_ast_good_raise():
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"Make sure AST can compile valid raise"
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hy_compile(tokenize("(raise)"))
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hy_compile(tokenize("(raise 1)"))
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def test_ast_bad_raise():
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"Make sure AST can't compile invalid raise"
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cant_compile("(raise 1 2 3)")
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def test_ast_good_try():
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"Make sure AST can compile valid try"
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hy_compile(tokenize("(try)"))
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hy_compile(tokenize("(try 1)"))
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hy_compile(tokenize("(try 1 (except) (else 1))"))
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hy_compile(tokenize("(try 1 (else 1) (except))"))
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def test_ast_bad_try():
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"Make sure AST can't compile invalid try"
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cant_compile("(try 1 bla)")
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cant_compile("(try 1 bla bla)")
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cant_compile("(try (do) (else 1) (else 2))")
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cant_compile("(try 1 (else 1))")
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def test_ast_good_catch():
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"Make sure AST can compile valid catch"
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hy_compile(tokenize("(catch)"))
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hy_compile(tokenize("(catch [])"))
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hy_compile(tokenize("(catch [Foobar])"))
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hy_compile(tokenize("(catch [[]])"))
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hy_compile(tokenize("(catch [x FooBar])"))
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hy_compile(tokenize("(catch [x [FooBar BarFoo]])"))
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hy_compile(tokenize("(catch [x [FooBar BarFoo]])"))
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def test_ast_bad_catch():
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"Make sure AST can't compile invalid catch"
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cant_compile("(catch 1)")
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cant_compile("(catch \"A\")")
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cant_compile("(catch [1 3])")
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cant_compile("(catch [x [FooBar] BarBar])")
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def test_ast_good_except():
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"Make sure AST can compile valid except"
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hy_compile(tokenize("(except)"))
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hy_compile(tokenize("(except [])"))
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hy_compile(tokenize("(except [Foobar])"))
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hy_compile(tokenize("(except [[]])"))
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hy_compile(tokenize("(except [x FooBar])"))
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hy_compile(tokenize("(except [x [FooBar BarFoo]])"))
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hy_compile(tokenize("(except [x [FooBar BarFoo]])"))
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def test_ast_bad_except():
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"Make sure AST can't compile invalid except"
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cant_compile("(except 1)")
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cant_compile("(except [1 3])")
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cant_compile("(except [x [FooBar] BarBar])")
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def test_ast_good_assert():
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"Make sure AST can compile valid assert"
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hy_compile(tokenize("(assert 1)"))
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def test_ast_bad_assert():
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"Make sure AST can't compile invalid assert"
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cant_compile("(assert)")
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cant_compile("(assert 1 2)")
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def test_ast_good_lambda():
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"Make sure AST can compile valid lambda"
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hy_compile(tokenize("(lambda [] 1)"))
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def test_ast_bad_lambda():
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"Make sure AST can't compile invalid lambda"
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cant_compile("(lambda)")
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cant_compile("(lambda [])")
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def test_ast_good_pass():
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"Make sure AST can compile valid pass"
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hy_compile(tokenize("(pass)"))
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def test_ast_bad_pass():
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"Make sure AST can't compile invalid pass"
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cant_compile("(pass 1)")
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cant_compile("(pass 1 2)")
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def test_ast_good_yield():
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"Make sure AST can compile valid yield"
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hy_compile(tokenize("(yield 1)"))
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def test_ast_bad_yield():
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"Make sure AST can't compile invalid yield"
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cant_compile("(yield)")
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cant_compile("(yield 1 2)")
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def test_ast_good_import_from():
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"Make sure AST can compile valid import-from"
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hy_compile(tokenize("(import-from x y)"))
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def test_ast_bad_import_from():
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"Make sure AST can't compile invalid import-from"
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cant_compile("(import-from)")
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def test_ast_good_get():
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"Make sure AST can compile valid get"
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hy_compile(tokenize("(get x y)"))
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def test_ast_bad_get():
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"Make sure AST can't compile invalid get"
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cant_compile("(get)")
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cant_compile("(get 1)")
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cant_compile("(get 1 2 3)")
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def test_ast_good_slice():
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"Make sure AST can compile valid slice"
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hy_compile(tokenize("(slice x)"))
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hy_compile(tokenize("(slice x y)"))
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hy_compile(tokenize("(slice x y z)"))
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def test_ast_bad_slice():
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"Make sure AST can't compile invalid slice"
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cant_compile("(slice)")
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cant_compile("(slice 1 2 3 4)")
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def test_ast_good_assoc():
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"Make sure AST can compile valid assoc"
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hy_compile(tokenize("(assoc x y z)"))
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def test_ast_bad_assoc():
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"Make sure AST can't compile invalid assoc"
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cant_compile("(assoc)")
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cant_compile("(assoc 1)")
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cant_compile("(assoc 1 2)")
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cant_compile("(assoc 1 2 3 4)")
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def test_ast_bad_with():
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"Make sure AST can't compile invalid with"
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cant_compile("(with)")
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cant_compile("(with [])")
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cant_compile("(with [] (pass))")
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def test_ast_valid_while():
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"Make sure AST can't compile invalid while"
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hy_compile(tokenize("(while foo bar)"))
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def test_ast_expression_basics():
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""" Ensure basic AST expression conversion works. """
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code = hy_compile(tokenize("(foo bar)")).body[0]
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tree = ast.Expr(value=ast.Call(
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func=ast.Name(
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id="foo",
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ctx=ast.Load(),
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),
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args=[
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ast.Name(id="bar", ctx=ast.Load())
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],
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keywords=[],
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starargs=None,
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kwargs=None,
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))
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_ast_spotcheck("value.func.id", code, tree)
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def test_ast_anon_fns_basics():
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""" Ensure anon fns work. """
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code = hy_compile(tokenize("(fn (x) (* x x))")).body[0]
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assert type(code) == ast.FunctionDef
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def test_ast_non_decoratable():
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""" Ensure decorating garbage breaks """
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cant_compile("(decorate-with (foo) (* x x))")
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def test_ast_non_kwapplyable():
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""" Ensure kwapply breaks """
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code = tokenize("(kwapply foo bar)")
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code[0][2] = None
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try:
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hy_compile(code)
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assert True is False
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except HyCompileError:
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pass
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def test_ast_print():
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code = hy_compile(tokenize("(print \"foo\")")).body[0]
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if sys.version_info[0] >= 3:
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assert type(code.value) == ast.Call
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return
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assert type(code) == ast.Print
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def test_ast_tuple():
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""" Ensure tuples work. """
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code = hy_compile(tokenize("(, 1 2 3)")).body[0].value
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assert type(code) == ast.Tuple
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def test_lambda_list_keywords_rest():
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src = ("(defun foo (x &rest xs) (print xs))\n"
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"(foo 1 2 3 4 5)")
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code = hy_compile(tokenize(src))
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print(ast.dump(code))
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assert False
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