func TestConvertKeys(t *testing.T) {
m := New().PickAll().ConvertKeys(func(s string) string {
return "dummy_" + s
}).Transform(user)
assert.Contains(t, m, "dummy_ID")
assert.Contains(t, m, "dummy_FirstName")
assert.NotContains(t, m, "ID")
}
func TestPickFunc(t *testing.T) {
m := New().PickFunc(func(t interface{}) interface{} {
return t.(time.Time).Format(time.RFC3339)
}, "CreatedAt", "UpdatedAt").Transform(user)
assert.Contains(t, m, "CreatedAt")
assert.Contains(t, m, "UpdatedAt")
assert.Equal(t, m["CreatedAt"], user.CreatedAt.Format(time.RFC3339))
}
func TestPickFuncIf(t *testing.T) {
m := New().PickFuncIf(alwaysTrue, func(t interface{}) interface{} {
return t.(time.Time).Format(time.RFC3339)
}, "CreatedAt", "UpdatedAt").PickFuncIf(alwaysFalse, identity, "Email").Transform(user)
assert.Contains(t, m, "CreatedAt")
assert.Contains(t, m, "UpdatedAt")
assert.NotContains(t, m, "Email")
assert.Equal(t, m["CreatedAt"], user.CreatedAt.Format(time.RFC3339))
}
func TestPickIf(t *testing.T) {
m := New().
PickIf(alwaysTrue, "ID", "FirstName").
PickIf(alwaysFalse, "Email").Transform(user)
assert.Contains(t, m, "ID")
assert.Contains(t, m, "FirstName")
assert.NotContains(t, m, "Email")
assert.NotContains(t, m, "Age")
}
func TestPick(t *testing.T) {
m := New().Pick("ID", "Age").Transform(user)
assert.Contains(t, m, "ID")
assert.Contains(t, m, "Age")
assert.NotContains(t, m, "FirstName")
m = New().Pick("ID").Pick("Age").Transform(user)
assert.Contains(t, m, "ID")
assert.Contains(t, m, "Age")
assert.Equal(t, m["ID"], user.ID)
}
func TestDefaultCase(t *testing.T) {
SetDefaultCase(SnakeCase)
m := New().PickAll().Transform(user)
assert.Contains(t, m, "first_name")
SetDefaultCase(CamelCase)
m = New().PickAll().Transform(user)
assert.Contains(t, m, "firstName")
SetDefaultCase(PascalCase)
m = New().PickAll().Transform(user)
assert.Contains(t, m, "FirstName")
}
func TestOmitIf(t *testing.T) {
m := New().PickAll().OmitIf(func(u interface{}) bool {
return u.(User).HideName
}, "FirstName", "LastName").Transform(user)
assert.NotContains(t, m, "FirstName", "LastName")
m = New().PickAll().OmitIf(func(u interface{}) bool {
return u.(User).Age < 18
}, "Birthday", "Age").Transform(user)
assert.Contains(t, m, "Birthday")
assert.Contains(t, m, "Age")
}
func TestAddFunc(t *testing.T) {
m := New().AddFunc("FullName", func(u interface{}) interface{} {
return u.(User).FirstName + " " + u.(User).LastName
}).Transform(user)
assert.Contains(t, m, "FullName")
assert.Equal(t, user.FirstName+" "+user.LastName, m["FullName"])
}
func TestAddIf(t *testing.T) {
m := New().AddIf(alwaysFalse, "Foo", "Bar").Transform(user)
assert.NotContains(t, m, "Foo")
m = New().AddIf(alwaysTrue, "Foo", "Bar").Transform(user)
assert.Contains(t, m, "Foo")
assert.Equal(t, "Bar", m["Foo"])
}
func TestAddFuncIf(t *testing.T) {
m := New().AddFuncIf(alwaysTrue, "Foo", func(u interface{}) interface{} {
return "Bar"
}).Transform(user)
assert.Contains(t, m, "Foo")
assert.Equal(t, m["Foo"], "Bar")
m = New().AddFuncIf(alwaysFalse, "Foo", identity).Transform(user)
assert.NotContains(t, m, "Foo")
}
func TestCustomSerializer(t *testing.T) {
m := NewCustomSerializer().WithPrivateinfo().WithBasicInfo().Transform(user)
for _, field := range []string{"ID", "FirstName", "LastName", "Email"} {
assert.Contains(t, m, field)
}
}
func TestUsePascalCase(t *testing.T) {
m := New().UsePascalCase().PickAll().Transform(user)
assert.Contains(t, m, "ID")
assert.Contains(t, m, "FirstName")
}
func TestUseCamelCase(t *testing.T) {
m := New().UseCamelCase().PickAll().Transform(user)
assert.Contains(t, m, "id")
assert.Contains(t, m, "firstName")
assert.NotContains(t, m, "FirstName")
}
func TestAdd(t *testing.T) {
m := New().Add("Foo", "Bar").Transform(user)
assert.Contains(t, m, "Foo")
assert.Equal(t, "Bar", m["Foo"])
}
func TestOmit(t *testing.T) {
m := New().PickAll().Omit("Birthday", "FirstName").Transform(user)
assert.NotContains(t, m, "Birthday")
assert.NotContains(t, m, "FirstName")
assert.Contains(t, m, "ID")
}
func TestPickAll(t *testing.T) {
m := New().PickAll().Transform(user)
assert.Contains(t, m, "ID")
assert.Contains(t, m, "Age")
assert.Contains(t, m, "FirstName")
}