initial import from go-micro

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

etcd_test.go

@@ -0,0 +1,68 @@
+package etcd
+
+import (
+	"testing"
+)
+
+// test whether the name matches
+func TestEtcdHasName(t *testing.T) {
+	testCases := []struct {
+		key    string
+		prefix string
+		name   string
+		domain string
+		expect bool
+	}{
+		{
+			"/micro/registry/micro/registry",
+			"/micro/registry",
+			"registry",
+			"micro",
+			true,
+		},
+		{
+			"/micro/registry/micro",
+			"/micro/registry",
+			"store",
+			"micro",
+			false,
+		},
+		{
+			"/prefix/baz/*/registry",
+			"/prefix/baz",
+			"registry",
+			"*",
+			true,
+		},
+		{
+			"/prefix/baz",
+			"/prefix/baz",
+			"store",
+			"micro",
+			false,
+		},
+		{
+			"/prefix/baz/foobar/registry",
+			"/prefix/baz",
+			"registry",
+			"foobar",
+			true,
+		},
+	}
+
+	for _, c := range testCases {
+		domain, service, ok := getName(c.key, c.prefix)
+		if ok != c.expect {
+			t.Fatalf("Expected %t for %v got: %t", c.expect, c, ok)
+		}
+		if !ok {
+			continue
+		}
+		if service != c.name {
+			t.Fatalf("Expected service %s got %s", c.name, service)
+		}
+		if domain != c.domain {
+			t.Fatalf("Expected domain %s got %s", c.domain, domain)
+		}
+	}
+}