"""Tests for version comparison utilities."""
import sys
from pathlib import Path
import pytest
# Add scripts directory to path for imports
sys.path.insert(0, str(Path(__file__).parent.parent))
from lib.version_compare import (
ConstraintRelationship,
VersionComparison,
compare_constraints,
compare_versions,
constraints_equal,
constraints_overlap,
is_subset,
is_superset,
validate_constraint,
validate_version,
)
class TestVersionComparison:
"""Tests for extension version comparison."""
def test_newer_version(self):
assert compare_versions("1.1.0", "1.0.0") == VersionComparison.NEWER
assert compare_versions("2.0.0", "1.9.9") == VersionComparison.NEWER
assert compare_versions("1.0.1", "1.0.0") == VersionComparison.NEWER
def test_older_version(self):
assert compare_versions("1.0.0", "1.1.0") == VersionComparison.OLDER
assert compare_versions("1.9.9", "2.0.0") == VersionComparison.OLDER
assert compare_versions("1.0.0", "1.0.1") == VersionComparison.OLDER
def test_same_version(self):
assert compare_versions("1.0.0", "1.0.0") == VersionComparison.SAME
assert compare_versions("2.1.3", "2.1.3") == VersionComparison.SAME
def test_invalid_version(self):
with pytest.raises(ValueError):
compare_versions("not-a-version", "1.0.0")
class TestConstraintValidation:
"""Tests for constraint validation."""
def test_valid_constraints(self):
assert validate_constraint(">=0.8.0")[0] is True
assert validate_constraint(">=0.8.0,<1.0.0")[0] is True
assert validate_constraint(">=1.0.0")[0] is True
assert validate_constraint("==1.0.0")[0] is True
def test_invalid_constraints(self):
assert validate_constraint("")[0] is False
assert validate_constraint("not-valid")[0] is False
def test_valid_versions(self):
assert validate_version("1.0.0")[0] is True
assert validate_version("0.8.0")[0] is True
assert validate_version("2.1.3-dev")[0] is True
def test_invalid_versions(self):
assert validate_version("")[0] is False
class TestConstraintComparison:
"""Tests for kamiwaza_version constraint comparison."""
def test_same_constraints(self):
assert compare_constraints(">=0.8.0", ">=0.8.0") == ConstraintRelationship.SAME
assert compare_constraints(">=0.8.0,<1.0.0", ">=0.8.0,<1.0.0") == ConstraintRelationship.SAME
def test_disjoint_constraints(self):
# Non-overlapping ranges
result = compare_constraints(">=0.8.0,<0.9.0", ">=0.9.0,<1.0.0")
assert result == ConstraintRelationship.DISJOINT
result = compare_constraints(">=0.5.0,<0.6.0", ">=1.0.0")
assert result == ConstraintRelationship.DISJOINT
def test_superset_constraints(self):
# >=0.8.0 covers more versions than >=0.9.0
result = compare_constraints(">=0.8.0", ">=0.9.0")
assert result == ConstraintRelationship.SUPERSET
# >=0.8.0,<1.0.0 covers more than >=0.9.0,<1.0.0
result = compare_constraints(">=0.8.0,<1.0.0", ">=0.9.0,<1.0.0")
assert result == ConstraintRelationship.SUPERSET
def test_subset_constraints(self):
# >=0.9.0 is subset of >=0.8.0
result = compare_constraints(">=0.9.0", ">=0.8.0")
assert result == ConstraintRelationship.SUBSET
# >=0.9.0,<1.0.0 is subset of >=0.8.0,<1.0.0
result = compare_constraints(">=0.9.0,<1.0.0", ">=0.8.0,<1.0.0")
assert result == ConstraintRelationship.SUBSET
def test_partial_overlap_constraints(self):
# Partial overlap: 0.8.0-0.9.5 and 0.9.0-1.0.0
result = compare_constraints(">=0.8.0,<0.9.5", ">=0.9.0,<1.0.0")
assert result == ConstraintRelationship.PARTIAL
class TestConstraintOverlap:
"""Tests for constraint overlap detection."""
def test_overlapping_ranges(self):
assert constraints_overlap(">=0.8.0", ">=0.9.0") is True
assert constraints_overlap(">=0.8.0,<1.0.0", ">=0.9.0,<1.1.0") is True
def test_non_overlapping_ranges(self):
assert constraints_overlap(">=0.8.0,<0.9.0", ">=0.9.0,<1.0.0") is False
assert constraints_overlap(">=0.5.0,<0.6.0", ">=1.0.0,<2.0.0") is False
class TestSupersetSubset:
"""Tests for superset/subset detection."""
def test_is_superset(self):
# >=0.8.0 covers all versions >=0.9.0 covers
assert is_superset(">=0.8.0", ">=0.9.0") is True
# But not the reverse
assert is_superset(">=0.9.0", ">=0.8.0") is False
def test_is_subset(self):
# >=0.9.0 is contained by >=0.8.0
assert is_subset(">=0.9.0", ">=0.8.0") is True
# But not the reverse
assert is_subset(">=0.8.0", ">=0.9.0") is False
class TestConstraintEquality:
"""Tests for constraint equality."""
def test_equal_constraints(self):
assert constraints_equal(">=0.8.0", ">=0.8.0") is True
assert constraints_equal(">=0.8.0,<1.0.0", ">=0.8.0,<1.0.0") is True
def test_unequal_constraints(self):
assert constraints_equal(">=0.8.0", ">=0.9.0") is False
assert constraints_equal(">=0.8.0,<1.0.0", ">=0.8.0,<0.9.0") is False
if __name__ == "__main__":
pytest.main([__file__, "-v"])
