Add exporters, utils, and tests

.tests/test_git.py

@@ -0,0 +1,34 @@
+"""Tests for git parsing."""
+
+import tempfile
+from pathlib import Path
+import pytest
+
+from termflow.parsers.git_parser import GitLogParser, Commit, WorkflowStats
+
+
+class TestGitLogParser:
+    """Test git log parser."""
+
+    def test_is_git_repo_true(self, tmp_path):
+        """Test detection of git repository."""
+        (tmp_path / ".git").mkdir()
+        parser = GitLogParser(tmp_path)
+        assert parser.is_git_repo() is True
+
+    def test_is_git_repo_false(self, tmp_path):
+        """Test detection of non-git directory."""
+        parser = GitLogParser(tmp_path)
+        assert parser.is_git_repo() is False
+
+    def test_parse_log_empty(self, tmp_path):
+        """Test parsing empty git log."""
+        parser = GitLogParser(tmp_path)
+        commits = parser.parse_log()
+        assert commits == []
+
+    def test_analyze_workflow(self):
+        """Test workflow analysis."""
+        parser = GitLogParser(Path.cwd())
+        stats = parser.analyze_workflow()
+        assert isinstance(stats, WorkflowStats)