Merge pull request #8 from chronicleprotocol/binance_us

Added BinanceUS as mock

origin/binance_us.go

@@ -0,0 +1,68 @@
+package origin
+
+import (
+	"fmt"
+
+	"github.com/chronicleprotocol/infestor/smocker"
+)
+
+type BinanceUS struct{}
+
+func (b BinanceUS) BuildMocks(e []ExchangeMock) ([]*smocker.Mock, error) {
+	mocksOne, err := CombineMocks(e, b.build)
+	if err != nil {
+		return nil, err
+	}
+	tickers, err := CombineMocks(e, b.buildWholeDay)
+	if err != nil {
+		return nil, err
+	}
+	return append(mocksOne, tickers...), nil
+}
+
+func (b BinanceUS) buildWholeDay(e ExchangeMock) (*smocker.Mock, error) {
+	symbol := e.Symbol.Format("%s%s")
+	body := `[{"symbol":"%s","lastPrice":"%.8f","bidPrice":"%.8f","askPrice":"%.8f","volume":"%.8f","closeTime":%d}]`
+
+	return &smocker.Mock{
+		Request: smocker.MockRequest{
+			Method: smocker.ShouldEqual("GET"),
+			Path:   smocker.ShouldEqual("/api/v3/ticker/24hr"),
+		},
+		Response: &smocker.MockResponse{
+			Status: e.StatusCode,
+			Headers: map[string]smocker.StringSlice{
+				"Content-Type": []string{
+					"application/json",
+				},
+			},
+			Body: fmt.Sprintf(body, symbol, e.Price, e.Bid, e.Ask, e.Volume, e.Timestamp.UnixMilli()),
+		},
+	}, nil
+}
+
+func (b BinanceUS) build(e ExchangeMock) (*smocker.Mock, error) {
+	symbol := e.Symbol.Format("%s%s")
+	body := `{"symbol": "%s","price": "%.8f"}`
+
+	return &smocker.Mock{
+		Request: smocker.MockRequest{
+			Method: smocker.ShouldEqual("GET"),
+			Path:   smocker.ShouldEqual("/api/v3/ticker/price"),
+			QueryParams: map[string]smocker.StringMatcherSlice{
+				"symbol": []smocker.StringMatcher{
+					smocker.ShouldEqual(symbol),
+				},
+			},
+		},
+		Response: &smocker.MockResponse{
+			Status: e.StatusCode,
+			Headers: map[string]smocker.StringSlice{
+				"Content-Type": []string{
+					"application/json",
+				},
+			},
+			Body: fmt.Sprintf(body, symbol, e.Price),
+		},
+	}, nil
+}

origin/exchange.go

@@ -34,6 +34,7 @@ var exchanges = map[string]Mockable{
 	"rocketpool":    RocketPool{},
 	"balancer":      Balancer{},
 	"binance":       Binance{},
+	"binance_us":    BinanceUS{},
 	"bitfinex":      Bitfinex{},
 	"bitthumb":      Bithumb{},
 	"bithumb":       Bithumb{},