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import pytest
from briefcase.commands.create import Git
from briefcase.exceptions import BriefcaseCommandError
def test_no_git(update_command, monkeypatch):
"""If Git is not installed, an error is raised."""
def monkeypatch_verify_git(*a, **kw):
raise BriefcaseCommandError("Briefcase requires git, but it is not installed")
monkeypatch.setattr(Git, "verify", monkeypatch_verify_git)
# The command will fail tool verification.
with pytest.raises(
BriefcaseCommandError, match=r"Briefcase requires git, but it is not installed"
):
update_command()
def test_update(update_command, first_app, second_app):
"""The update command can be called."""
# Configure no command line options
options, _ = update_command.parse_options([])
update_command(**options)
# The right sequence of things will be done
assert update_command.actions == [
# Host OS is verified
("verify-host",),
# Tools are verified
("verify-tools",),
# App configs have been finalized
("finalize-app-config", "first"),
("finalize-app-config", "second"),
# Update the first app
("verify-app-template", "first"),
("verify-app-tools", "first"),
("code", "first", False),
("cleanup", "first"),
# Update the second app
("verify-app-template", "second"),
("verify-app-tools", "second"),
("code", "second", False),
("cleanup", "second"),
]
def test_update_single(update_command, first_app, second_app):
"""The update command can be called to update a single app from the config."""
# Configure no command line options
options, _ = update_command.parse_options([])
update_command(app=update_command.apps["first"], **options)
# The right sequence of things will be done
assert update_command.actions == [
# Host OS is verified
("verify-host",),
# Tools are verified
("verify-tools",),
# App config has been finalized
("finalize-app-config", "first"),
# Update the first app
("verify-app-template", "first"),
("verify-app-tools", "first"),
("code", "first", False),
("cleanup", "first"),
]
def test_update_with_requirements(update_command, first_app, second_app):
"""The update command can be called, requesting a requirements update."""
# Configure a requirements update
options, _ = update_command.parse_options(["-r"])
update_command(**options)
# The right sequence of things will be done
assert update_command.actions == [
# Host OS is verified
("verify-host",),
# Tools are verified
("verify-tools",),
# App configs have been finalized
("finalize-app-config", "first"),
("finalize-app-config", "second"),
# Update the first app
("verify-app-template", "first"),
("verify-app-tools", "first"),
("code", "first", False),
("requirements", "first", False),
("cleanup", "first"),
# Update the second app
("verify-app-template", "second"),
("verify-app-tools", "second"),
("code", "second", False),
("requirements", "second", False),
("cleanup", "second"),
]
def test_update_with_resources(update_command, first_app, second_app):
"""The update command can be called, requesting a resources update."""
# Configure no command line options
options, _ = update_command.parse_options(["--update-resources"])
update_command(**options)
# The right sequence of things will be done
assert update_command.actions == [
# Host OS is verified
("verify-host",),
# Tools are verified
("verify-tools",),
# App configs have been finalized
("finalize-app-config", "first"),
("finalize-app-config", "second"),
# Update the first app
("verify-app-template", "first"),
("verify-app-tools", "first"),
("code", "first", False),
("resources", "first"),
("cleanup", "first"),
# Update the second app
("verify-app-template", "second"),
("verify-app-tools", "second"),
("code", "second", False),
("resources", "second"),
("cleanup", "second"),
]
def test_update_with_support(update_command, first_app, second_app):
"""The update command can be called, requesting an app support update."""
# Configure no command line options
options, _ = update_command.parse_options(["--update-support"])
update_command(**options)
# The right sequence of things will be done
assert update_command.actions == [
# Host OS is verified
("verify-host",),
# Tools are verified
("verify-tools",),
# App configs have been finalized
("finalize-app-config", "first"),
("finalize-app-config", "second"),
# Update the first app
("verify-app-template", "first"),
("verify-app-tools", "first"),
("code", "first", False),
("cleanup-support", "first"),
("support", "first"),
("cleanup", "first"),
# Update the second app
("verify-app-template", "second"),
("verify-app-tools", "second"),
("code", "second", False),
("cleanup-support", "second"),
("support", "second"),
("cleanup", "second"),
]
# Parametrize both --apps/-a flags
@pytest.mark.parametrize("app_flags", ["--app", "-a"])
def test_update_app_single(update_command, first_app, second_app, app_flags):
"""If the --app or -a flag is used, only the selected app is updated."""
# Configure command line options with the parameterized flag
options, _ = update_command.parse_options([app_flags, "first"])
# Run the update command
update_command(**options)
# Only the selected app is updated
assert update_command.actions == [
# Host OS is verified
("verify-host",),
# Tools are verified
("verify-tools",),
# App config has been finalized
("finalize-app-config", "first"),
("finalize-app-config", "second"),
# Update the app
("verify-app-template", "first"),
("verify-app-tools", "first"),
("code", "first", False),
("cleanup", "first"),
]
def test_update_app_invalid(update_command, first_app, second_app):
"""If an invalid app name is passed to --app, raise an error."""
# Add two apps
update_command.apps = {
"first": first_app,
"second": second_app,
}
# Configure the --app option with an invalid app
options, _ = update_command.parse_options(["--app", "invalid"])
# Running the command should raise an error
with pytest.raises(
BriefcaseCommandError,
match=r"App 'invalid' does not exist in this project.",
):
update_command(**options)
def test_update_app_none_defined(update_command):
"""If no apps are defined, do nothing."""
# No apps defined
update_command.apps = {}
# Configure no command line options
options, _ = update_command.parse_options([])
# Run the update command
result = update_command(**options)
# The right sequence of things will be done
assert result is None
assert update_command.actions == [
# Host OS is verified
("verify-host",),
# Tools are verified
("verify-tools",),
]
def test_update_app_all_flags(update_command, first_app, second_app):
"""Verify that all update-related flags work correctly with -a."""
options, _ = update_command.parse_options(
[
"-a",
"first",
"--update-requirements",
"--update-resources",
"--update-support",
"--update-stub",
"--no-input",
"--log",
"-vv",
]
)
# Run the update command
update_command(**options)
# The right sequence of things will be done
assert update_command.actions == [
# Host OS is verified
("verify-host",),
# Tools are verified
("verify-tools",),
# App config has been finalized
("finalize-app-config", "first"),
("finalize-app-config", "second"),
# Update the app
("verify-app-template", "first"),
("verify-app-tools", "first"),
("code", "first", False),
("requirements", "first", False),
("resources", "first"),
("cleanup-support", "first"),
("support", "first"),
("cleanup", "first"),
]
def test_update_external_app(update_command, first_app):
"""If the user requests a update an external app, an error is raised."""
# Add an apps
update_command.apps = {
"first": first_app,
}
# Make first_app an external app
first_app.sources = None
first_app.external_package_path = "path/to/package"
# Configure no command line options
options, _ = update_command.parse_options([])
# Run the build command
with pytest.raises(
BriefcaseCommandError,
match=r"'first' is declared as an external app",
):
update_command(**options)
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