micro/util/reflect/reflect_test.go
Vasiliy Tolstov 206cd8c3c9 util/reflect: improve test coverage
Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
2022-04-22 09:24:34 +03:00

136 lines
2.8 KiB
Go

package reflect
import (
"testing"
)
func TestFieldName(t *testing.T) {
src := "SomeVar"
chk := "some_var"
dst := FieldName(src)
if dst != chk {
t.Fatalf("FieldName error %s != %s", src, chk)
}
}
func TestMergeBool(t *testing.T) {
type str struct {
Bool bool `json:"bool"`
}
mp := make(map[string]interface{})
mp["bool"] = "true"
s := &str{}
if err := Merge(s, mp, Tags([]string{"json"})); err != nil {
t.Fatal(err)
}
if !s.Bool {
t.Fatalf("merge bool error: %#+v\n", s)
}
mp["bool"] = "false"
if err := Merge(s, mp, Tags([]string{"json"})); err != nil {
t.Fatal(err)
}
if s.Bool {
t.Fatalf("merge bool error: %#+v\n", s)
}
mp["bool"] = 1
if err := Merge(s, mp, Tags([]string{"json"})); err != nil {
t.Fatal(err)
}
if !s.Bool {
t.Fatalf("merge bool error: %#+v\n", s)
}
}
func TestMergeString(t *testing.T) {
type str struct {
Bool string `json:"bool"`
}
mp := make(map[string]interface{})
mp["bool"] = true
s := &str{}
if err := Merge(s, mp, Tags([]string{"json"})); err != nil {
t.Fatalf("merge with true err: %v", err)
}
if s.Bool != "true" {
t.Fatalf("merge bool error: %#+v\n", s)
}
mp["bool"] = false
if err := Merge(s, mp, Tags([]string{"json"})); err != nil {
t.Fatalf("merge with falst err: %v", err)
}
if s.Bool != "false" {
t.Fatalf("merge bool error: %#+v\n", s)
}
}
func TestMergeNested(t *testing.T) {
type CallReqNested struct {
StringArgs []string `json:"string_args"`
Uint64Args []uint64 `json:"uint64_args"`
Nested *CallReqNested `json:"nested2"`
}
type CallReq struct {
Name string `json:"name"`
Req string `json:"req"`
Arg2 int `json:"arg2"`
Nested *CallReqNested `json:"nested"`
}
dst := &CallReq{
Name: "name_old",
Req: "req_old",
}
mp := make(map[string]interface{})
mp["name"] = "name_new"
mp["req"] = "req_new"
mp["arg2"] = 1
mp["nested.string_args"] = []string{"args1", "args2"}
mp["nested.uint64_args"] = []uint64{1, 2, 3}
mp["nested.nested2.uint64_args"] = []uint64{1, 2, 3}
mp = FlattenMap(mp)
if err := Merge(dst, mp, Tags([]string{"json"})); err != nil {
t.Fatal(err)
}
if dst.Name != "name_new" || dst.Req != "req_new" || dst.Arg2 != 1 {
t.Fatalf("merge error: %#+v", dst)
}
if dst.Nested == nil || len(dst.Nested.Uint64Args) != 3 ||
len(dst.Nested.StringArgs) != 2 || dst.Nested.StringArgs[0] != "args1" ||
len(dst.Nested.Uint64Args) != 3 || dst.Nested.Uint64Args[2] != 3 {
t.Fatalf("merge error: %#+v", dst.Nested)
}
nmp := make(map[string]interface{})
nmp["nested.uint64_args"] = []uint64{4}
nmp = FlattenMap(nmp)
if err := Merge(dst, nmp, SliceAppend(true), Tags([]string{"json"})); err != nil {
t.Fatal(err)
}
if dst.Nested == nil || len(dst.Nested.Uint64Args) != 4 || dst.Nested.Uint64Args[3] != 4 {
t.Fatalf("merge error: %#+v", dst.Nested)
}
}