fix: resolve F401 unused import lint errors in CI

shellhist/tests/test_search.py

@@ -1 +1,127 @@
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+"""Tests for search functionality."""
+
+
+from shellhist.core import HistoryEntry, HistoryStore
+from shellhist.core.search import fuzzy_search, rank_by_frequency
+
+
+class TestFuzzySearch:
+    """Test fuzzy search functionality."""
+
+    def setup_method(self):
+        """Set up test fixtures."""
+        self.store = HistoryStore()
+        
+        commands = [
+            "git status",
+            "git commit -m 'update'",
+            "git push origin main",
+            "git pull",
+            "git checkout feature",
+            "npm install",
+            "npm run build",
+            "npm test",
+            "docker ps",
+            "docker images",
+        ]
+        
+        for i, cmd in enumerate(commands):
+            entry = HistoryEntry(command=cmd, line_number=i)
+            self.store.add_entry(entry)
+
+    def test_basic_search(self):
+        """Test basic fuzzy search."""
+        results = fuzzy_search(self.store, "git status", threshold=50)
+        
+        assert len(results) > 0
+        assert any(r[0].command == "git status" for r in results)
+
+    def test_search_with_threshold(self):
+        """Test search with custom threshold."""
+        results = fuzzy_search(self.store, "git commit message", threshold=80)
+        
+        assert all(r[1] >= 80 for r in results)
+
+    def test_search_no_match(self):
+        """Test search with no matches."""
+        results = fuzzy_search(self.store, "xyz123nonexistent", threshold=70)
+        
+        assert len(results) == 0
+
+    def test_search_limit(self):
+        """Test search result limit."""
+        results = fuzzy_search(self.store, "git", threshold=50, limit=3)
+        
+        assert len(results) <= 3
+
+    def test_search_reverse_sort(self):
+        """Test search with reverse sorting."""
+        results_normal = fuzzy_search(self.store, "git", threshold=50, reverse=False)
+        results_reverse = fuzzy_search(self.store, "git", threshold=50, reverse=True)
+        
+        if len(results_normal) > 1:
+            assert results_normal != results_reverse
+
+    def test_search_recent_boost(self):
+        """Test that recent commands get boosted."""
+        from datetime import datetime, timedelta
+        
+        self.store = HistoryStore()
+        
+        recent_entry = HistoryEntry(
+            command="git status",
+            timestamp=datetime.now() - timedelta(hours=12),
+            line_number=0
+        )
+        old_entry = HistoryEntry(
+            command="git status",
+            timestamp=datetime.now() - timedelta(days=5),
+            line_number=1
+        )
+        
+        self.store.add_entry(recent_entry)
+        self.store.add_entry(old_entry)
+        
+        results_with_boost = fuzzy_search(self.store, "git status", recent=True)
+        results_no_boost = fuzzy_search(self.store, "git status", recent=False)
+        
+        assert len(results_with_boost) == 1
+        assert len(results_no_boost) == 1
+
+
+class TestRankByFrequency:
+    """Test frequency ranking functionality."""
+
+    def setup_method(self):
+        """Set up test fixtures."""
+        self.store = HistoryStore()
+        
+        for _ in range(5):
+            self.store.add_entry(HistoryEntry(command="git status"))
+        
+        for _ in range(2):
+            self.store.add_entry(HistoryEntry(command="git log"))
+        
+        self.store.add_entry(HistoryEntry(command="ls"))
+
+    def test_rank_by_frequency(self):
+        """Test ranking results by frequency."""
+        entry = HistoryEntry(command="git status")
+        results = [(entry, 100)]
+        
+        ranked = rank_by_frequency(self.store, results)
+        
+        assert len(ranked) == 1
+        assert ranked[0][2] == 5
+
+    def test_rank_multiple(self):
+        """Test ranking multiple results."""
+        entry1 = HistoryEntry(command="git status")
+        entry2 = HistoryEntry(command="git log")
+        results = [(entry1, 100), (entry2, 80)]
+        
+        ranked = rank_by_frequency(self.store, results)
+        
+        assert len(ranked) == 2
+        assert ranked[0][2] == 5
+        assert ranked[1][2] == 2