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Copy pathdeepmerge_test.go
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deepmerge_test.go
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package deepmerge
import (
"reflect"
"testing"
)
func TestMerge(t *testing.T) {
tests := []struct {
src interface{}
dst interface{}
want interface{}
err bool
}{
{
src: []interface{}{1, 1, 2, 3, 5, 8},
dst: []interface{}{1, 1, 2, 3, 5, 8},
want: []interface{}{1, 1, 2, 3, 5, 8, 1, 1, 2, 3, 5, 8},
err: false,
},
{
src: []interface{}{
1,
"foo",
},
dst: []interface{}{
"baz",
true,
},
want: []interface{}{
1,
"foo",
"baz",
true,
},
err: false,
},
{
src: map[string]interface{}{
"hoge": "hoge",
},
dst: map[string]interface{}{
"hoge": "hoge",
},
want: map[string]interface{}{
"hoge": "hoge",
},
err: false,
},
{
src: map[string]interface{}{
"hoge": "hoge",
"array": []string{"hoge", "huga"},
},
dst: map[string]interface{}{
"hoge": "hoge",
"array": []string{"hoge", "huga"},
},
want: map[string]interface{}{
"hoge": "hoge",
"array": []interface{}{"hoge", "huga", "hoge", "huga"},
},
err: false,
},
{
src: map[string]interface{}{
"hoge": "hoge",
"array": []string{"hoge", "huga"},
},
dst: map[string]interface{}{
"hoge": "hoge",
"array": []interface{}{"hoge", "huga", 1},
},
want: map[string]interface{}{
"hoge": "hoge",
"array": []interface{}{"hoge", "huga", "hoge", "huga", 1},
},
err: false,
},
{
src: map[string]interface{}{
"hoge": "hoge",
"array": []string{"hoge", "huga"},
},
dst: map[string]interface{}{
"hoge": "hoge",
"array": []interface{}{"hoge", "huga", 1},
"byte": []byte{0xff, 0x00},
},
want: map[string]interface{}{
"hoge": "hoge",
"array": []interface{}{"hoge", "huga", "hoge", "huga", 1},
"byte": []byte{0xff, 0x00},
},
err: false,
},
{
src: map[string]interface{}{
"hoge": "hoge",
"array": []string{"hoge", "huga"},
"byte": []byte{0xff, 0x00},
},
dst: map[string]interface{}{
"hoge": "hoge",
"array": []interface{}{"hoge", "huga", 1},
"byte": []byte{0xff, 0x00},
},
want: map[string]interface{}{
"hoge": "hoge",
"array": []interface{}{"hoge", "huga", "hoge", "huga", 1},
"byte": []interface{}{[]byte{0xff, 0x00}, []byte{0xff, 0x00}},
},
err: false,
},
{
src: []interface{}{0.5, 1, "foo"},
dst: []string{"hoge", "huga"},
want: []interface{}{
0.5, 1, "foo", "hoge", "huga",
},
err: false,
},
{
src: "hoge",
dst: "hoge",
want: "hoge",
err: false,
},
{
src: map[string]interface{}{
"hoge": "huga",
"map": map[string]interface{}{
"foo": "bar",
"john": "doe",
},
},
dst: map[string]interface{}{
"hoge": "huga",
"map": map[string]interface{}{
"fizz": "buzz",
"john": "doe",
},
},
want: map[string]interface{}{
"hoge": "huga",
"map": map[string]interface{}{
"foo": "bar",
"fizz": "buzz",
"john": "doe",
},
},
err: false,
},
{
src: []string{"hoge", "huga"},
dst: map[string]interface{}{},
err: true,
},
}
for _, test := range tests {
got, err := Merge(test.src, test.dst)
input := []interface{}{
test.src,
test.dst,
}
if !test.err && err != nil {
t.Fatalf("should not be error for %v but: %v", input, err)
}
if test.err && err == nil {
t.Fatalf("should be error for %v but not:", input)
}
if !reflect.DeepEqual(got, test.want) {
t.Fatalf("want: %v, but: %v", test.want, got)
}
}
}