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import pytest
from briefcase.console import Console
from briefcase.platforms.web.static import StaticWebBuildCommand
from ....utils import create_file
@pytest.fixture
def build_command(tmp_path):
return StaticWebBuildCommand(
console=Console(),
base_path=tmp_path / "base_path",
data_path=tmp_path / "briefcase",
)
def test_trim_file(build_command, tmp_path):
"""A file can be trimmed at a sentinel."""
filename = tmp_path / "dummy.txt"
content = [
"This is before the sentinel.",
"This is also before the sentinel.",
" ** This is the sentinel ** ",
"This is after the sentinel.",
"This is also after the sentinel.",
]
create_file(filename, "\n".join(content))
# Trim the file at the sentinel
build_command._trim_file(filename, sentinel=" ** This is the sentinel ** ")
# The file contains everything up to and including the sentinel.
with filename.open(encoding="utf-8") as f:
assert f.read() == "\n".join(content[:3]) + "\n"
def test_trim_no_sentinel(build_command, tmp_path):
"""A file that doesn't contain the sentinel is returned as-is."""
filename = tmp_path / "dummy.txt"
content = [
"This is before the sentinel.",
"This is also before the sentinel.",
"NO SENTINEL HERE",
"This is after the sentinel.",
"This is also after the sentinel.",
]
create_file(filename, "\n".join(content))
# Trim the file at a sentinel
build_command._trim_file(filename, sentinel=" ** This is the sentinel ** ")
# The file is unmodified.
with filename.open(encoding="utf-8") as f:
assert f.read() == "\n".join(content)
def test_trim_file_multiple_sentinels(build_command, tmp_path):
"""A file with multiple sentinels is trimmed at the first one."""
filename = tmp_path / "dummy.txt"
content = [
"This is before the sentinel.",
"This is also before the sentinel.",
" ** This is the sentinel ** ",
"This is after the first sentinel.",
"This is also after the first sentinel.",
" ** This is the sentinel ** ",
"This is after the second sentinel.",
"This is also after the second sentinel.",
]
create_file(filename, "\n".join(content))
# Trim the file at the sentinel
build_command._trim_file(filename, sentinel=" ** This is the sentinel ** ")
# The file contains everything up to and including the sentinel.
with filename.open(encoding="utf-8") as f:
assert f.read() == "\n".join(content[:3]) + "\n"
def test_trim_sentinel_last_line(build_command, tmp_path):
"""A file with the sentinel as the last full line isn't a problem."""
filename = tmp_path / "dummy.txt"
content = [
"This is before the sentinel.",
"This is also before the sentinel.",
" ** This is the sentinel ** ",
]
create_file(filename, "\n".join(content) + "\n")
# Trim the file at a sentinel
build_command._trim_file(filename, sentinel=" ** This is the sentinel ** ")
# The file is unmodified.
with filename.open(encoding="utf-8") as f:
assert f.read() == "\n".join(content) + "\n"
def test_trim_sentinel_EOF(build_command, tmp_path):
"""A file with the sentinel at EOF isn't a problem."""
filename = tmp_path / "dummy.txt"
content = [
"This is before the sentinel.",
"This is also before the sentinel.",
" ** This is the sentinel ** ",
]
create_file(filename, "\n".join(content))
# Trim the file at a sentinel
build_command._trim_file(filename, sentinel=" ** This is the sentinel ** ")
# The file is unmodified.
with filename.open(encoding="utf-8") as f:
assert f.read() == "\n".join(content)
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