fix: harden search validation and release v0.7.1

tests/test_cli.py

@@ -44,6 +44,26 @@ def test_cli_feed_json_input_path(tmp_path, tweet_factory) -> None:
     assert '"id": "1"' in result.output
 
 
+def test_cli_feed_input_accepts_structured_json_envelope(tmp_path, tweet_factory) -> None:
+    json_path = tmp_path / "tweets.json"
+    json_path.write_text(
+        (
+            "{\n"
+            '  "ok": true,\n'
+            '  "schema_version": "1",\n'
+            '  "data": %s\n'
+            "}\n"
+        )
+        % tweets_to_json([tweet_factory("1")]),
+        encoding="utf-8",
+    )
+
+    runner = CliRunner()
+    result = runner.invoke(cli, ["feed", "--input", str(json_path), "--json"])
+    assert result.exit_code == 0
+    assert '"id": "1"' in result.output
+
+
 def test_print_tweet_table_truncates_text_by_default(tweet_factory) -> None:
     long_text = "A" * 140
     console = Console(record=True, width=400)
@@ -489,6 +509,24 @@ def test_cli_search_empty_query_no_options() -> None:
     assert "Provide a QUERY" in result.output
 
 
+def test_cli_search_invalid_date_rejected(monkeypatch) -> None:
+    monkeypatch.setattr("twitter_cli.cli._get_client", lambda config=None: None)
+    runner = CliRunner()
+
+    result = runner.invoke(cli, ["search", "python", "--since", "not-a-date"])
+    assert result.exit_code != 0
+    assert "--since must be in YYYY-MM-DD format" in result.output
+
+
+def test_cli_search_rejects_reversed_date_range(monkeypatch) -> None:
+    monkeypatch.setattr("twitter_cli.cli._get_client", lambda config=None: None)
+    runner = CliRunner()
+
+    result = runner.invoke(cli, ["search", "python", "--since", "2026-03-02", "--until", "2026-03-01"])
+    assert result.exit_code != 0
+    assert "--since must be on or before --until" in result.output
+
+
 def test_cli_compact_mode(tmp_path, tweet_factory) -> None:
     json_path = tmp_path / "tweets.json"
     json_path.write_text(tweets_to_json([tweet_factory("1")]), encoding="utf-8")

tests/test_search.py

@@ -24,6 +24,9 @@ class TestBuildSearchQuery:
     def test_lang(self) -> None:
         assert build_search_query("news", lang="fr") == "news lang:fr"
 
+    def test_lang_is_trimmed_and_lowercased(self) -> None:
+        assert build_search_query("news", lang=" EN ") == "news lang:en"
+
     def test_since(self) -> None:
         assert build_search_query("python", since="2026-01-01") == "python since:2026-01-01"
 
@@ -76,6 +79,30 @@ class TestBuildSearchQuery:
         result = build_search_query("", from_user="elonmusk", since="2026-03-01")
         assert result == "from:elonmusk since:2026-03-01"
 
+    def test_date_range_rejects_reversed_order(self) -> None:
+        try:
+            build_search_query("python", since="2026-03-02", until="2026-03-01")
+        except ValueError as exc:
+            assert "--since must be on or before --until" in str(exc)
+        else:
+            raise AssertionError("Expected ValueError for reversed date range")
+
+    def test_invalid_since_rejected(self) -> None:
+        try:
+            build_search_query("python", since="not-a-date")
+        except ValueError as exc:
+            assert "--since must be in YYYY-MM-DD format" in str(exc)
+        else:
+            raise AssertionError("Expected ValueError for invalid since date")
+
+    def test_negative_min_likes_rejected(self) -> None:
+        try:
+            build_search_query("python", min_likes=-1)
+        except ValueError as exc:
+            assert "--min-likes must be greater than or equal to 0" in str(exc)
+        else:
+            raise AssertionError("Expected ValueError for negative min_likes")
+
     def test_whitespace_query_trimmed(self) -> None:
         assert build_search_query("  python  ", lang="en") == "python lang:en"
 

tests/test_serialization.py

@@ -22,6 +22,21 @@ def test_tweets_json_roundtrip(tweet_factory) -> None:
     assert restored[1].lang == "zh"
 
 
+def test_tweets_from_json_accepts_structured_success_envelope(tweet_factory) -> None:
+    tweets = [tweet_factory("1")]
+    raw = (
+        "{\n"
+        '  "ok": true,\n'
+        '  "schema_version": "1",\n'
+        '  "data": %s\n'
+        "}\n"
+    ) % tweets_to_json(tweets)
+
+    restored = tweets_from_json(raw)
+
+    assert [tweet.id for tweet in restored] == ["1"]
+
+
 def test_compact_serialization(tweet_factory) -> None:
     from twitter_cli.serialization import tweet_to_compact_dict, tweets_to_compact_json
     import json