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# Copyright 2024 Huawei Cloud Computing Technology Co., Ltd.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from runner import (
compute_value,
get_tokens,
handle01,
replace_value,
undefine,
)
from hypothesis import given
from hypothesis.strategies import text
import re
def test_get_tokens():
magic_string = "cmakedefine"
match, is_01 = get_tokens(
f"# \t \t {magic_string} \t TOKEN_KEY \t\t TOKEN_VALUE \t\n", magic_string
)
assert match
assert not is_01
groups = match.groups()
assert len(groups) == 6
assert groups[1] == magic_string
assert groups[3] == "TOKEN_KEY"
assert groups[5] == "TOKEN_VALUE \t"
match, _ = get_tokens("#cmakedefine TOKEN_KEY TOKEN_VALUE", magic_string)
assert match
groups = match.groups()
assert groups[1] == magic_string
assert groups[3] == "TOKEN_KEY"
assert groups[5] == "TOKEN_VALUE"
match, _ = get_tokens("#cmakedefine TOKEN_KEY @TOKEN_VALUE@", magic_string)
assert match
groups = match.groups()
assert len(groups) == 6
assert groups[1] == magic_string
assert groups[3] == "TOKEN_KEY"
assert groups[5] == "@TOKEN_VALUE@"
match, _ = get_tokens("#cmakedefine TOKEN_KEY ${TOKEN_VALUE}", magic_string)
assert match
groups = match.groups()
assert len(groups) == 6
assert groups[1] == magic_string
assert groups[3] == "TOKEN_KEY"
assert groups[5] == "${TOKEN_VALUE}"
match, _ = get_tokens("#cmakedefine TOKEN_KEY", magic_string)
assert match
groups = match.groups()
assert len(groups) == 6
assert groups[1] == magic_string
assert groups[3] == "TOKEN_KEY"
assert groups[5] == ""
match, _ = get_tokens("#differnt_magic_string TOKEN_KEY", magic_string)
assert not match
match, is_01 = get_tokens(f"#{magic_string}01 TOKEN_KEY", magic_string)
assert match
assert is_01
match, _ = get_tokens(f'#cmakedefine FOO "@FOO@"', "cmakedefine")
groups = match.groups()
assert groups[5] == '"@FOO@"'
def test_handle_01():
line = "#cmakedefine01 FOO"
tokens, _ = get_tokens(line, "cmakedefine")
assert handle01(line, tokens, True) == "#define FOO 1"
assert handle01(line, tokens, False) == "#define FOO 0"
def test_undefine():
lines = [
"#cmakedefine FOO",
"#cmakedefine FOO foo",
"#cmakedefine FOO ${FOO}",
"#cmakedefine FOO @FOO@",
]
for line in lines:
tokens, _ = get_tokens(line, "cmakedefine")
assert undefine(tokens) == "/* #undef FOO */"
def test_replace_value():
line = "#cmakedefine FOO whatever@VVV@${FFF}"
tokens, _ = get_tokens(line, "cmakedefine")
groups = tokens.groups()
assert len(groups) == 6
assert groups[1] == "cmakedefine"
assert groups[3] == "FOO"
assert groups[5] == "whatever@VVV@${FFF}"
assert replace_value(tokens, "FOO", "VALUE") == "#define FOO VALUE"
def test_compute_value():
token = "@KEY1@foo${KEY2}@KEY3@@KEY4@"
key_value_dict = {
"KEY1": "value1",
"KEY2": "value2",
"KEY3": "value3",
"KEY4": "value4",
"KEY5": "0",
}
assert compute_value(token, True, key_value_dict) == "value1foo${KEY2}value3value4"
assert compute_value(token, False, key_value_dict) == "value1foovalue2value3value4"
assert compute_value("@KEY5@", True, key_value_dict) == "0"
@given(text())
def test_substitution_with_given_value(s):
kv = {"FOO": s}
assert compute_value("@FOO@", True, kv) == s
assert compute_value("${FOO}", False, kv) == s
assert compute_value("${FOO}", True, kv) == "${FOO}"
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