issue #21 context.Query().Has(param)

query.go

@@ -12,6 +12,11 @@ func newQuery(req *http.Request) Query {
 	return Query(param)
 }
 
+func (p Query) Has(name string) bool {
+	_, has := p[name]
+	return has
+}
+
 func (p Query) GetInt64(name string) int64 {
 	data, has := p[name]
 

query_test.go

@@ -0,0 +1,47 @@
+package serv
+
+import (
+	"net/http/httptest"
+	"testing"
+)
+
+func TestQuery(t *testing.T) {
+
+	req := httptest.NewRequest("GET", "/123/13241234?test=1&login=monster&pt=true&pt=p2&wsdl&f=false", nil)
+	if req == nil {
+		t.Fatal("test request create failed")
+	}
+
+	qw := newQuery(req)
+	if qw == nil {
+		t.Fatal("newQuery failed")
+	}
+
+	if qw.Has("unknown") {
+		t.Fatal("Has return true for unknown param")
+	}
+
+	if !qw.Has("test") || !qw.Has("login") || !qw.Has("wsdl") {
+		t.Fatal("Not found all fields")
+	}
+
+	if qw.GetInt64("unknown") != 0 || qw.GetInt64("test") != 1 || qw.GetInt64("wsdl") != 0 {
+		t.Fatal("GetInt64 failed")
+	}
+
+	if qw.GetInt("unknown") != 0 || qw.GetInt("test") != 1 || qw.GetInt("wsdl") != 0 {
+		t.Fatal("GetInt failed")
+	}
+
+	if qw.GetFloat("unknown") != 0 || qw.GetFloat("test") != 1 || qw.GetFloat("wsdl") != 0 {
+		t.Fatal("GetFloat failed")
+	}
+
+	if qw.GetString("unknown") != "" || qw.GetString("test") != "1" || qw.GetString("wsdl") != "" || qw.GetString("f") != "false" {
+		t.Fatal("GetFloat failed")
+	}
+
+	if qw.GetBool("unknown") || !qw.GetBool("test") || qw.GetBool("wsdl") || qw.GetBool("f") || !qw.GetBool("test") || !qw.GetBool("pt") {
+		t.Fatal("GetBool failed")
+	}
+}