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"""Tests for the stac-check CLI."""
import os
import tempfile
from unittest.mock import MagicMock, patch
import pytest
from click.testing import CliRunner
from stac_check.cli import main as cli_main
@pytest.fixture
def runner():
"""Fixture for invoking command-line interfaces."""
return CliRunner()
def test_cli_help(runner):
"""Test the CLI help output."""
result = runner.invoke(cli_main, ["--help"])
assert result.exit_code == 0
assert "Show this message and exit." in result.output
def test_cli_version(runner):
"""Test the --version flag."""
result = runner.invoke(cli_main, ["--version"])
assert result.exit_code == 0
# The version output is in the format: main, version X.Y.Z
assert "version" in result.output
def test_cli_validate_local_file(runner):
"""Test validating a local file."""
test_file = os.path.join(
os.path.dirname(__file__), "../sample_files/1.0.0/core-item.json"
)
result = runner.invoke(cli_main, [test_file])
assert result.exit_code == 0
assert "Passed: True" in result.output
def test_cli_validate_recursive(runner):
"""Test recursive validation."""
test_dir = os.path.join(
os.path.dirname(__file__), "../sample_files/1.0.0/catalog-with-bad-item.json"
)
result = runner.invoke(cli_main, [test_dir, "--recursive"])
assert result.exit_code == 0
assert "Assets Checked" in result.output
def test_cli_output_to_file(runner):
"""Test output to file with --output flag."""
test_file = os.path.join(
os.path.dirname(__file__), "../sample_files/1.0.0/core-item.json"
)
with tempfile.NamedTemporaryFile(delete=False) as tmp:
output_file = tmp.name
try:
result = runner.invoke(
cli_main, [test_file, "--recursive", "--output", output_file]
)
assert result.exit_code == 0
assert os.path.exists(output_file)
with open(output_file, "r") as f:
content = f.read()
assert "Passed: True" in content
finally:
if os.path.exists(output_file):
os.unlink(output_file)
def test_cli_collections(runner):
"""Test --collections flag with mock."""
with patch("stac_check.cli.ApiLinter") as mock_api_linter, patch(
"stac_check.cli.Linter"
) as mock_linter:
# Mock ApiLinter instance
mock_api_instance = MagicMock()
mock_api_instance.lint_all.return_value = [{"valid_stac": True}]
mock_api_linter.return_value = mock_api_instance
# Mock Linter instance used for display
mock_linter_instance = MagicMock()
mock_linter.return_value = mock_linter_instance
result = runner.invoke(
cli_main,
["https://example.com/collections", "--collections", "--pages", "1"],
)
assert result.exit_code == 0
mock_api_linter.assert_called_once_with(
source="https://example.com/collections",
object_list_key="collections",
pages=1,
headers={},
verbose=False,
)
def test_cli_item_collection(runner):
"""Test --item-collection flag with mock."""
with patch("stac_check.cli.ApiLinter") as mock_api_linter, patch(
"stac_check.cli.Linter"
) as mock_linter:
# Mock ApiLinter instance
mock_api_instance = MagicMock()
mock_api_instance.lint_all.return_value = [{"valid_stac": True}]
mock_api_linter.return_value = mock_api_instance
# Mock Linter instance used for display
mock_linter_instance = MagicMock()
mock_linter.return_value = mock_linter_instance
result = runner.invoke(
cli_main, ["https://example.com/items", "--item-collection", "--pages", "2"]
)
assert result.exit_code == 0
mock_api_linter.assert_called_once_with(
source="https://example.com/items",
object_list_key="features",
pages=2,
headers={},
verbose=False,
)
def test_cli_output_without_required_flags(runner):
"""Test that --output requires --collections, --item-collection, or --recursive."""
with tempfile.NamedTemporaryFile() as tmp:
result = runner.invoke(
cli_main, ["https://example.com/catalog.json", "--output", tmp.name]
)
assert result.exit_code == 1
assert (
"--output can only be used with --collections, --item-collection, or --recursive"
in result.output
)
def test_cli_verbose_flag(runner):
"""Test that --verbose flag is passed correctly."""
with patch("stac_check.cli.Linter") as mock_linter:
mock_instance = MagicMock()
mock_linter.return_value = mock_instance
test_file = os.path.join(
os.path.dirname(__file__), "../sample_files/1.0.0/core-item.json"
)
result = runner.invoke(cli_main, [test_file, "--verbose"])
assert result.exit_code == 0
mock_linter.assert_called_once()
assert mock_linter.call_args[1]["verbose"] is True
def test_cli_headers(runner):
"""Test that custom headers are passed correctly."""
with patch("stac_check.cli.Linter") as mock_linter:
mock_instance = MagicMock()
mock_linter.return_value = mock_instance
test_file = os.path.join(
os.path.dirname(__file__), "../sample_files/1.0.0/core-item.json"
)
# The header format is: --header KEY VALUE (space-separated, not colon-separated)
result = runner.invoke(
cli_main,
[
test_file,
"--header",
"Authorization",
"Bearer token",
"--header",
"X-Custom",
"value",
],
)
assert result.exit_code == 0
mock_linter.assert_called_once()
# The headers should be passed as a dictionary to the Linter
headers = mock_linter.call_args[1]["headers"]
assert isinstance(headers, dict)
assert headers.get("Authorization") == "Bearer token"
assert headers.get("X-Custom") == "value"
def test_cli_pydantic_flag(runner):
"""Test that the --pydantic flag is passed correctly."""
with patch("stac_check.cli.Linter") as mock_linter, patch(
"stac_check.cli.importlib.import_module"
):
mock_instance = MagicMock()
mock_linter.return_value = mock_instance
test_file = os.path.join(
os.path.dirname(__file__), "../sample_files/1.0.0/core-item.json"
)
# Test with --pydantic flag
result = runner.invoke(cli_main, [test_file, "--pydantic"])
assert result.exit_code == 0
mock_linter.assert_called_once()
# Check that pydantic=True was passed to Linter
assert mock_linter.call_args[1]["pydantic"] is True
# Test without --pydantic flag (should default to False)
mock_linter.reset_mock()
result = runner.invoke(cli_main, [test_file])
assert result.exit_code == 0
mock_linter.assert_called_once()
assert mock_linter.call_args[1]["pydantic"] is False
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