mirror of https://github.com/k3s-io/k3s
112 lines
2.7 KiB
Go
112 lines
2.7 KiB
Go
/*
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Copyright 2014 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package intstr
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import (
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"encoding/json"
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"reflect"
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"testing"
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"github.com/ghodss/yaml"
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)
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func TestFromInt(t *testing.T) {
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i := FromInt(93)
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if i.Type != Int || i.IntVal != 93 {
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t.Errorf("Expected IntVal=93, got %+v", i)
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}
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}
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func TestFromString(t *testing.T) {
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i := FromString("76")
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if i.Type != String || i.StrVal != "76" {
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t.Errorf("Expected StrVal=\"76\", got %+v", i)
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}
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}
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type IntOrStringHolder struct {
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IOrS IntOrString `json:"val"`
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}
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func TestIntOrStringUnmarshalJSON(t *testing.T) {
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cases := []struct {
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input string
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result IntOrString
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}{
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{"{\"val\": 123}", FromInt(123)},
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{"{\"val\": \"123\"}", FromString("123")},
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}
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for _, c := range cases {
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var result IntOrStringHolder
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if err := json.Unmarshal([]byte(c.input), &result); err != nil {
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t.Errorf("Failed to unmarshal input '%v': %v", c.input, err)
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}
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if result.IOrS != c.result {
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t.Errorf("Failed to unmarshal input '%v': expected %+v, got %+v", c.input, c.result, result)
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}
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}
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}
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func TestIntOrStringMarshalJSON(t *testing.T) {
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cases := []struct {
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input IntOrString
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result string
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}{
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{FromInt(123), "{\"val\":123}"},
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{FromString("123"), "{\"val\":\"123\"}"},
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}
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for _, c := range cases {
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input := IntOrStringHolder{c.input}
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result, err := json.Marshal(&input)
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if err != nil {
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t.Errorf("Failed to marshal input '%v': %v", input, err)
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}
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if string(result) != c.result {
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t.Errorf("Failed to marshal input '%v': expected: %+v, got %q", input, c.result, string(result))
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}
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}
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}
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func TestIntOrStringMarshalJSONUnmarshalYAML(t *testing.T) {
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cases := []struct {
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input IntOrString
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}{
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{FromInt(123)},
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{FromString("123")},
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}
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for _, c := range cases {
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input := IntOrStringHolder{c.input}
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jsonMarshalled, err := json.Marshal(&input)
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if err != nil {
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t.Errorf("1: Failed to marshal input: '%v': %v", input, err)
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}
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var result IntOrStringHolder
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err = yaml.Unmarshal(jsonMarshalled, &result)
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if err != nil {
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t.Errorf("2: Failed to unmarshal '%+v': %v", string(jsonMarshalled), err)
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}
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if !reflect.DeepEqual(input, result) {
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t.Errorf("3: Failed to marshal input '%+v': got %+v", input, result)
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}
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}
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}
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