Add test for ticker/ohlcv

tests/test_market_data.py

@@ -0,0 +1,89 @@
+"""Tests for fetch_ticker and fetch_ohlcv."""
+
+import responses
+import pytest
+
+import mt5bridge_ccxt
+
+
+class TestFetchTicker:
+    @responses.activate
+    def test_returns_ccxt_ticker(self, exchange_config, mock_ticker):
+        responses.add(
+            responses.GET,
+            "http://mock-mt5bridge:8080/symbols/XAUUSDc/tick",
+            json=mock_ticker, status=200,
+        )
+        ex = mt5bridge_ccxt.mt5bridge(exchange_config)
+        ticker = ex.fetch_ticker("XAU/USD")
+
+        assert ticker["symbol"] == "XAU/USD"
+        assert ticker["bid"] == 4180.50
+        assert ticker["ask"] == 4181.00
+        assert ticker["last"] == 4180.75
+        assert ticker["baseVolume"] == 100
+        assert "info" in ticker
+        assert "timestamp" in ticker
+
+    @responses.activate
+    def test_resolves_symbol_via_map(self, exchange_config, mock_ticker):
+        responses.add(
+            responses.GET,
+            "http://mock-mt5bridge:8080/symbols/EURUSDc/tick",
+            json=mock_ticker, status=200,
+        )
+        ex = mt5bridge_ccxt.mt5bridge(exchange_config)
+        ticker = ex.fetch_ticker("EUR/USD")
+        assert ticker["symbol"] == "EUR/USD"
+
+
+class TestFetchOHLCV:
+    @responses.activate
+    def test_from_pos_returns_bars(self, exchange_config, mock_bars):
+        responses.add(
+            responses.GET,
+            "http://mock-mt5bridge:8080/rates/from-pos",
+            json=mock_bars, status=200,
+        )
+        ex = mt5bridge_ccxt.mt5bridge(exchange_config)
+        bars = ex.fetch_ohlcv("XAU/USD", "1h", limit=2)
+
+        assert len(bars) == 2
+        ts, o, h, l, c, v = bars[0]
+        assert isinstance(ts, int)
+        assert o == 4180.0
+        assert h == 4185.0
+        assert l == 4178.0
+        assert c == 4182.0
+        assert v == 100.0
+
+    @responses.activate
+    def test_from_date_with_params(self, exchange_config, mock_bars):
+        responses.add(
+            responses.GET,
+            "http://mock-mt5bridge:8080/rates/from-date",
+            json=mock_bars, status=200,
+        )
+        ex = mt5bridge_ccxt.mt5bridge(exchange_config)
+        bars = ex.fetch_ohlcv("XAU/USD", "1h", params={
+            "date_from": "2026-07-01", "date_to": "2026-07-03"
+        })
+        assert len(bars) == 2
+
+    @responses.activate
+    def test_from_date_with_since(self, exchange_config, mock_bars):
+        responses.add(
+            responses.GET,
+            "http://mock-mt5bridge:8080/rates/from-date",
+            json=mock_bars, status=200,
+        )
+        ex = mt5bridge_ccxt.mt5bridge(exchange_config)
+        since = 1720000000000  # some millisecond timestamp
+        bars = ex.fetch_ohlcv("XAU/USD", "1h", since=since, limit=100)
+        assert len(bars) == 2
+
+    def test_invalid_timeframe_raises(self, exchange_config):
+        ex = mt5bridge_ccxt.mt5bridge(exchange_config)
+        from ccxt.base.errors import BadRequest
+        with pytest.raises(BadRequest):
+            ex.fetch_ohlcv("XAU/USD", "2h")  # 2h not supported