# SPDX-License-Identifier: BSD-2-Clause
""" Unit tests for the rtemsspec.content module. """
# Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
import os
import pytest
from rtemsspec.content import Content, enabled_by_to_exp, \
ExpressionMapper, PythonExpressionMapper
def test_tab():
content = Content("BSD-2-Clause", True)
assert content.tab == " "
def test_append():
content = Content("BSD-2-Clause", True)
content.append("")
assert str(content) == """
"""
content.append(["a", "b"])
assert str(content) == """
a
b
"""
with content.indent():
content.append(["c", "d"])
assert str(content) == """
a
b
c
d
"""
def test_prepend():
content = Content("BSD-2-Clause", True)
content.prepend("")
assert str(content) == """
"""
content.prepend(["a", "b"])
assert str(content) == """a
b
"""
with content.indent():
content.prepend(["c", "d"])
assert str(content) == """ c
d
a
b
"""
def test_add():
content = Content("BSD-2-Clause", True)
content.add("")
assert str(content) == ""
content.add("a")
assert str(content) == """a
"""
content.add(["b", "c"])
assert str(content) == """a
b
c
"""
def test_wrap():
content = Content("BSD-2-Clause", True)
content.wrap("")
assert str(content) == ""
content.wrap("a")
assert str(content) == """a
"""
content.wrap(["b", "c"])
assert str(content) == """a
b c
"""
content.wrap(content)
assert str(content) == """a
b c
a
b c
"""
content = Content("BSD-2-Clause", True)
content.wrap("\n")
assert str(content) == ""
content = Content("BSD-2-Clause", True)
content.wrap(["a", "", " b"])
assert str(content) == """a
b
"""
content = Content("BSD-2-Clause", True)
content.wrap([
"a", "", "* b",
"cccccccccccc ddddddddddddddddd eeeeeeeeeeeeeeeeeeee ffffffffffffffff",
"ggggggggggggggggg hhhhhhhhhhhhhhhhhhhhhhhhh iiiiiiiiiiiiiiii",
"jjjjjjjjjjjjjjjjjjj"
])
assert str(content) == """a
* b cccccccccccc ddddddddddddddddd eeeeeeeeeeeeeeeeeeee ffffffffffffffff
ggggggggggggggggg hhhhhhhhhhhhhhhhhhhhhhhhh iiiiiiiiiiiiiiii
jjjjjjjjjjjjjjjjjjj
"""
def test_paste():
content = Content("BSD-2-Clause", True)
content.paste("")
assert str(content) == ""
content.paste("a")
assert str(content) == """a
"""
content.paste(["b", "c"])
assert str(content) == """a b c
"""
content.paste(content)
assert str(content) == """a b c a b c
"""
content = Content("BSD-2-Clause", True)
content.paste("\n")
assert str(content) == ""
content.append("")
content.paste("a")
assert str(content) == """
a
"""
content = Content("BSD-2-Clause", True)
content.paste(["a", "b", "", "c"])
assert str(content) == """a b
c
"""
content = Content("BSD-2-Clause", True)
content.paste(["a", "b", "", " c"])
assert str(content) == """a b
c
"""
def test_add_blank_line():
content = Content("BSD-2-Clause", True)
content.add_blank_line()
assert str(content) == """
"""
def test_indent():
content = Content("BSD-2-Clause", True)
content.add_blank_line()
content.append("x")
content.indent_lines(3)
assert str(content) == """
x
"""
def test_comment():
content = Content("BSD-2-Clause", True)
with content.comment_block():
content.add(["abc", "", "def"])
assert str(content) == """# abc
#
# def
"""
def test_write(tmpdir):
content = Content("BSD-2-Clause", True)
content.append("x")
path = os.path.join(tmpdir, "x", "y")
content.write(path)
with open(path, "r") as src:
assert src.read() == """x
"""
tmpdir.chdir()
path = "z"
content.write(path)
with open(path, "r") as src:
assert src.read() == """x
"""
def to_c_exp(enabled_by):
return enabled_by_to_exp(enabled_by, ExpressionMapper())
def test_enabled_by_to_exp():
assert to_c_exp(True) == "1"
assert to_c_exp(False) == "0"
assert to_c_exp([]) == ""
assert to_c_exp(["A"]) == "defined(A)"
assert to_c_exp(["B"]) == "defined(B)"
assert to_c_exp(["A", "B"]) == "defined(A) || defined(B)"
assert to_c_exp({"not": "A"}) == "!defined(A)"
assert to_c_exp({"and": ["A", "B"]}) == "defined(A) && defined(B)"
assert to_c_exp({"and": ["A", "B", {
"not": "C"
}]}) == "defined(A) && defined(B) && !defined(C)"
assert to_c_exp(
{
"not": {
"and":
["A",
{
"not": ["B", "C",
{
"and": ["D",
{
"not": "E"
}]
}]
}]
}
}
) == "!(defined(A) && !(defined(B) || defined(C) || (defined(D) && !defined(E))))"
with pytest.raises(KeyError):
to_c_exp({"foo": "bar"})
with pytest.raises(ValueError):
to_c_exp({"foo": "bar", "bla": "blub"})
def to_python_exp(enabled_by):
return enabled_by_to_exp(enabled_by, PythonExpressionMapper())
def test_enabled_by_to_python_exp():
assert to_python_exp(True) == "True"
assert to_python_exp(False) == "False"
assert to_python_exp([]) == ""
assert to_python_exp(["A"]) == "A"
assert to_python_exp(["B"]) == "B"
assert to_python_exp(["A", "B"]) == "A or B"
assert to_python_exp({"not": "A"}) == "not A"
assert to_python_exp({"and": ["A", "B"]}) == "A and B"
assert to_python_exp({"and": ["A", "B", {
"not": "C"
}]}) == "A and B and not C"
assert to_python_exp({
"not": {
"and": ["A", {
"not": ["B", "C", {
"and": ["D", {
"not": "E"
}]
}]
}]
}
}) == "not (A and not (B or C or (D and not E)))"
with pytest.raises(KeyError):
to_python_exp({"foo": "bar"})
with pytest.raises(ValueError):
to_python_exp({"foo": "bar", "bla": "blub"})
