package customfields

import "testing"

func TestCreateInputValidateCatalogLink(t *testing.T) {
	cases := []struct {
		name  string
		input createInput
		want  string
	}{
		{
			"select with catalog_type_id needs no options",
			createInput{Label: "Способ оплаты", FieldType: "select", CatalogTypeID: "abc"},
			"",
		},
		{
			"select without catalog_type_id still needs options",
			createInput{Label: "Способ оплаты", FieldType: "select", CatalogTypeID: ""},
			"select field requires at least one option, or a catalog_type_id",
		},
		{
			"catalog_type_id on a non-select field is rejected",
			createInput{Label: "Комментарий", FieldType: "text", CatalogTypeID: "abc"},
			"catalog_type_id is only valid for select fields",
		},
		{
			"select with both catalog_type_id and static options is fine (options just get ignored at write time)",
			createInput{Label: "Способ оплаты", FieldType: "select", CatalogTypeID: "abc", Options: []string{"x"}},
			"",
		},
	}
	for _, tc := range cases {
		t.Run(tc.name, func(t *testing.T) {
			if got := tc.input.validate(); got != tc.want {
				t.Errorf("validate() = %q, want %q", got, tc.want)
			}
		})
	}
}