v3 refactor (#1868)

* Move to v3

Co-authored-by: Ben Toogood <bentoogood@gmail.com>

client/mucp/options_test.go

@@ -0,0 +1,86 @@
+package mucp
+
+import (
+	"testing"
+	"time"
+
+	"github.com/micro/go-micro/v3/client"
+	"github.com/micro/go-micro/v3/transport"
+)
+
+func TestCallOptions(t *testing.T) {
+	testData := []struct {
+		set      bool
+		retries  int
+		rtimeout time.Duration
+		dtimeout time.Duration
+	}{
+		{false, client.DefaultRetries, client.DefaultRequestTimeout, transport.DefaultDialTimeout},
+		{true, 10, time.Second, time.Second * 2},
+	}
+
+	for _, d := range testData {
+		var opts client.Options
+		var cl client.Client
+
+		if d.set {
+			opts = client.NewOptions(
+				client.Retries(d.retries),
+				client.RequestTimeout(d.rtimeout),
+				client.DialTimeout(d.dtimeout),
+			)
+
+			cl = NewClient(
+				client.Retries(d.retries),
+				client.RequestTimeout(d.rtimeout),
+				client.DialTimeout(d.dtimeout),
+			)
+		} else {
+			opts = client.NewOptions()
+			cl = NewClient()
+		}
+
+		// test options and those set in client
+		for _, o := range []client.Options{opts, cl.Options()} {
+			if o.CallOptions.Retries != d.retries {
+				t.Fatalf("Expected retries %v got %v", d.retries, o.CallOptions.Retries)
+			}
+
+			if o.CallOptions.RequestTimeout != d.rtimeout {
+				t.Fatalf("Expected request timeout %v got %v", d.rtimeout, o.CallOptions.RequestTimeout)
+			}
+
+			if o.CallOptions.DialTimeout != d.dtimeout {
+				t.Fatalf("Expected %v got %v", d.dtimeout, o.CallOptions.DialTimeout)
+			}
+
+			// copy CallOptions
+			callOpts := o.CallOptions
+
+			// create new opts
+			cretries := client.WithRetries(o.CallOptions.Retries * 10)
+			crtimeout := client.WithRequestTimeout(o.CallOptions.RequestTimeout * (time.Second * 10))
+			cdtimeout := client.WithDialTimeout(o.CallOptions.DialTimeout * (time.Second * 10))
+
+			// set call options
+			for _, opt := range []client.CallOption{cretries, crtimeout, cdtimeout} {
+				opt(&callOpts)
+			}
+
+			// check call options
+			if e := o.CallOptions.Retries * 10; callOpts.Retries != e {
+				t.Fatalf("Expected retries %v got %v", e, callOpts.Retries)
+			}
+
+			if e := o.CallOptions.RequestTimeout * (time.Second * 10); callOpts.RequestTimeout != e {
+				t.Fatalf("Expected request timeout %v got %v", e, callOpts.RequestTimeout)
+			}
+
+			if e := o.CallOptions.DialTimeout * (time.Second * 10); callOpts.DialTimeout != e {
+				t.Fatalf("Expected %v got %v", e, callOpts.DialTimeout)
+			}
+
+		}
+
+	}
+}