Initial commit: Add shell-memory-cli project

A CLI tool that learns from terminal command patterns to automate repetitive workflows.

Features:
- Command recording with tags and descriptions
- Pattern detection for command sequences
- Session recording and replay
- Natural language script generation

tests/test_commands.py

@@ -0,0 +1,72 @@
+"""Tests for command library operations."""
+
+import pytest
+import tempfile
+import os
+import sys
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from shell_memory.database import Database
+from shell_memory.commands import CommandLibrary
+from shell_memory.models import Command
+
+
+@pytest.fixture
+def db_with_commands():
+    with tempfile.NamedTemporaryFile(suffix=".db", delete=False) as f:
+        db_path = f.name
+    db = Database(db_path)
+    lib = CommandLibrary(db)
+    yield db, lib
+    os.unlink(db_path)
+
+
+class TestCommandLibrary:
+    def test_add_command(self, db_with_commands):
+        db, lib = db_with_commands
+        cmd_id = lib.add("git status", "Check repository status", ["git", "vcs"])
+        assert cmd_id is not None
+
+    def test_list_commands(self, db_with_commands):
+        db, lib = db_with_commands
+        lib.add("cmd1")
+        lib.add("cmd2")
+        commands = lib.list(limit=10)
+        assert len(commands) == 2
+
+    def test_search_commands(self, db_with_commands):
+        db, lib = db_with_commands
+        lib.add("git commit", "Commit changes", ["git"])
+        lib.add("git push", "Push to remote", ["git"])
+        results = lib.search("git")
+        assert len(results) >= 2
+
+    def test_get_command(self, db_with_commands):
+        db, lib = db_with_commands
+        cmd_id = lib.add("ls -la", "List all files")
+        retrieved = lib.get(cmd_id)
+        assert retrieved is not None
+        assert "ls" in retrieved.command
+
+    def test_delete_command(self, db_with_commands):
+        db, lib = db_with_commands
+        cmd_id = lib.add("to_delete")
+        result = lib.delete(cmd_id)
+        assert result is True
+
+    def test_increment_usage(self, db_with_commands):
+        db, lib = db_with_commands
+        cmd_id = lib.add("frequent_cmd")
+        lib.increment_usage(cmd_id)
+        lib.increment_usage(cmd_id)
+        cmd = lib.get(cmd_id)
+        assert cmd.usage_count == 2
+
+    def test_find_similar(self, db_with_commands):
+        db, lib = db_with_commands
+        lib.add("git status")
+        lib.add("git commit")
+        lib.add("docker ps")
+        similar = lib.find_similar("git statuss", threshold=50)
+        assert len(similar) >= 1
+        assert any("git" in cmd[0].command for cmd in similar)