package toml
import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"os"
"reflect"
"strings"
"testing"
"time"
)
type basicMarshalTestStruct struct {
String string `toml:"Zstring"`
StringList []string `toml:"Ystrlist"`
Sub basicMarshalTestSubStruct `toml:"Xsubdoc"`
SubList []basicMarshalTestSubStruct `toml:"Wsublist"`
}
type basicMarshalTestSubStruct struct {
String2 string
}
var basicTestData = basicMarshalTestStruct{
String: "Hello",
StringList: []string{"Howdy", "Hey There"},
Sub: basicMarshalTestSubStruct{"One"},
SubList: []basicMarshalTestSubStruct{{"Two"}, {"Three"}},
}
var basicTestToml = []byte(`Ystrlist = ["Howdy","Hey There"]
Zstring = "Hello"
[[Wsublist]]
String2 = "Two"
[[Wsublist]]
String2 = "Three"
[Xsubdoc]
String2 = "One"
`)
var basicTestTomlOrdered = []byte(`Zstring = "Hello"
Ystrlist = ["Howdy","Hey There"]
[Xsubdoc]
String2 = "One"
[[Wsublist]]
String2 = "Two"
[[Wsublist]]
String2 = "Three"
`)
var marshalTestToml = []byte(`title = "TOML Marshal Testing"
[basic]
bool = true
date = 1979-05-27T07:32:00Z
float = 123.4
float64 = 123.456782132399
int = 5000
string = "Bite me"
uint = 5001
[basic_lists]
bools = [true,false,true]
dates = [1979-05-27T07:32:00Z,1980-05-27T07:32:00Z]
floats = [12.3,45.6,78.9]
ints = [8001,8001,8002]
strings = ["One","Two","Three"]
uints = [5002,5003]
[basic_map]
one = "one"
two = "two"
[subdoc]
[subdoc.first]
name = "First"
[subdoc.second]
name = "Second"
[[subdoclist]]
name = "List.First"
[[subdoclist]]
name = "List.Second"
[[subdocptrs]]
name = "Second"
`)
var marshalOrderPreserveToml = []byte(`title = "TOML Marshal Testing"
[basic_lists]
floats = [12.3,45.6,78.9]
bools = [true,false,true]
dates = [1979-05-27T07:32:00Z,1980-05-27T07:32:00Z]
ints = [8001,8001,8002]
uints = [5002,5003]
strings = ["One","Two","Three"]
[[subdocptrs]]
name = "Second"
[basic_map]
one = "one"
two = "two"
[subdoc]
[subdoc.second]
name = "Second"
[subdoc.first]
name = "First"
[basic]
uint = 5001
bool = true
float = 123.4
float64 = 123.456782132399
int = 5000
string = "Bite me"
date = 1979-05-27T07:32:00Z
[[subdoclist]]
name = "List.First"
[[subdoclist]]
name = "List.Second"
`)
var mashalOrderPreserveMapToml = []byte(`title = "TOML Marshal Testing"
[basic_map]
one = "one"
two = "two"
[long_map]
a7 = "1"
b3 = "2"
c8 = "3"
d4 = "4"
e6 = "5"
f5 = "6"
g10 = "7"
h1 = "8"
i2 = "9"
j9 = "10"
`)
func TestBasicMarshal(t *testing.T) {
result, err := Marshal(basicTestData)
if err != nil {
t.Fatal(err)
}
expected := basicTestToml
if !bytes.Equal(result, expected) {
t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
}
}
func TestBasicMarshalOrdered(t *testing.T) {
var result bytes.Buffer
err := NewEncoder(&result).Order(OrderPreserve).Encode(basicTestData)
if err != nil {
t.Fatal(err)
}
expected := basicTestTomlOrdered
if !bytes.Equal(result.Bytes(), expected) {
t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result.Bytes())
}
}
func TestBasicMarshalWithPointer(t *testing.T) {
result, err := Marshal(&basicTestData)
if err != nil {
t.Fatal(err)
}
expected := basicTestToml
if !bytes.Equal(result, expected) {
t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
}
}
func TestBasicMarshalOrderedWithPointer(t *testing.T) {
var result bytes.Buffer
err := NewEncoder(&result).Order(OrderPreserve).Encode(&basicTestData)
if err != nil {
t.Fatal(err)
}
expected := basicTestTomlOrdered
if !bytes.Equal(result.Bytes(), expected) {
t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result.Bytes())
}
}
func TestBasicUnmarshal(t *testing.T) {
result := basicMarshalTestStruct{}
err := Unmarshal(basicTestToml, &result)
expected := basicTestData
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(result, expected) {
t.Errorf("Bad unmarshal: expected %v, got %v", expected, result)
}
}
type testDoc struct {
Title string `toml:"title"`
BasicLists testDocBasicLists `toml:"basic_lists"`
SubDocPtrs []*testSubDoc `toml:"subdocptrs"`
BasicMap map[string]string `toml:"basic_map"`
Subdocs testDocSubs `toml:"subdoc"`
Basics testDocBasics `toml:"basic"`
SubDocList []testSubDoc `toml:"subdoclist"`
err int `toml:"shouldntBeHere"`
unexported int `toml:"shouldntBeHere"`
Unexported2 int `toml:"-"`
}
type testMapDoc struct {
Title string `toml:"title"`
BasicMap map[string]string `toml:"basic_map"`
LongMap map[string]string `toml:"long_map"`
}
type testDocBasics struct {
Uint uint `toml:"uint"`
Bool bool `toml:"bool"`
Float32 float32 `toml:"float"`
Float64 float64 `toml:"float64"`
Int int `toml:"int"`
String *string `toml:"string"`
Date time.Time `toml:"date"`
unexported int `toml:"shouldntBeHere"`
}
type testDocBasicLists struct {
Floats []*float32 `toml:"floats"`
Bools []bool `toml:"bools"`
Dates []time.Time `toml:"dates"`
Ints []int `toml:"ints"`
UInts []uint `toml:"uints"`
Strings []string `toml:"strings"`
}
type testDocSubs struct {
Second *testSubDoc `toml:"second"`
First testSubDoc `toml:"first"`
}
type testSubDoc struct {
Name string `toml:"name"`
unexported int `toml:"shouldntBeHere"`
}
var biteMe = "Bite me"
var float1 float32 = 12.3
var float2 float32 = 45.6
var float3 float32 = 78.9
var subdoc = testSubDoc{"Second", 0}
var docData = testDoc{
Title: "TOML Marshal Testing",
unexported: 0,
Unexported2: 0,
Basics: testDocBasics{
Bool: true,
Date: time.Date(1979, 5, 27, 7, 32, 0, 0, time.UTC),
Float32: 123.4,
Float64: 123.456782132399,
Int: 5000,
Uint: 5001,
String: &biteMe,
unexported: 0,
},
BasicLists: testDocBasicLists{
Bools: []bool{true, false, true},
Dates: []time.Time{
time.Date(1979, 5, 27, 7, 32, 0, 0, time.UTC),
time.Date(1980, 5, 27, 7, 32, 0, 0, time.UTC),
},
Floats: []*float32{&float1, &float2, &float3},
Ints: []int{8001, 8001, 8002},
Strings: []string{"One", "Two", "Three"},
UInts: []uint{5002, 5003},
},
BasicMap: map[string]string{
"one": "one",
"two": "two",
},
Subdocs: testDocSubs{
First: testSubDoc{"First", 0},
Second: &subdoc,
},
SubDocList: []testSubDoc{
{"List.First", 0},
{"List.Second", 0},
},
SubDocPtrs: []*testSubDoc{&subdoc},
}
var mapTestDoc = testMapDoc{
Title: "TOML Marshal Testing",
BasicMap: map[string]string{
"one": "one",
"two": "two",
},
LongMap: map[string]string{
"h1": "8",
"i2": "9",
"b3": "2",
"d4": "4",
"f5": "6",
"e6": "5",
"a7": "1",
"c8": "3",
"j9": "10",
"g10": "7",
},
}
func TestDocMarshal(t *testing.T) {
result, err := Marshal(docData)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(result, marshalTestToml) {
t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", marshalTestToml, result)
}
}
func TestDocMarshalOrdered(t *testing.T) {
var result bytes.Buffer
err := NewEncoder(&result).Order(OrderPreserve).Encode(docData)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(result.Bytes(), marshalOrderPreserveToml) {
t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", marshalOrderPreserveToml, result.Bytes())
}
}
func TestDocMarshalMaps(t *testing.T) {
result, err := Marshal(mapTestDoc)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(result, mashalOrderPreserveMapToml) {
t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", mashalOrderPreserveMapToml, result)
}
}
func TestDocMarshalOrderedMaps(t *testing.T) {
var result bytes.Buffer
err := NewEncoder(&result).Order(OrderPreserve).Encode(mapTestDoc)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(result.Bytes(), mashalOrderPreserveMapToml) {
t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", mashalOrderPreserveMapToml, result.Bytes())
}
}
func TestDocMarshalPointer(t *testing.T) {
result, err := Marshal(&docData)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(result, marshalTestToml) {
t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", marshalTestToml, result)
}
}
func TestDocUnmarshal(t *testing.T) {
result := testDoc{}
err := Unmarshal(marshalTestToml, &result)
expected := docData
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(result, expected) {
resStr, _ := json.MarshalIndent(result, "", " ")
expStr, _ := json.MarshalIndent(expected, "", " ")
t.Errorf("Bad unmarshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expStr, resStr)
}
}
func TestDocPartialUnmarshal(t *testing.T) {
file, err := ioutil.TempFile("", "test-*.toml")
if err != nil {
t.Fatal(err)
}
defer os.Remove(file.Name())
err = ioutil.WriteFile(file.Name(), marshalTestToml, 0)
if err != nil {
t.Fatal(err)
}
tree, _ := LoadFile(file.Name())
subTree := tree.Get("subdoc").(*Tree)
result := testDocSubs{}
err = subTree.Unmarshal(&result)
expected := docData.Subdocs
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(result, expected) {
resStr, _ := json.MarshalIndent(result, "", " ")
expStr, _ := json.MarshalIndent(expected, "", " ")
t.Errorf("Bad partial unmartial: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expStr, resStr)
}
}
type tomlTypeCheckTest struct {
name string
item interface{}
typ int //0=primitive, 1=otherslice, 2=treeslice, 3=tree
}
func TestTypeChecks(t *testing.T) {
tests := []tomlTypeCheckTest{
{"bool", true, 0},
{"bool", false, 0},
{"int", int(2), 0},
{"int8", int8(2), 0},
{"int16", int16(2), 0},
{"int32", int32(2), 0},
{"int64", int64(2), 0},
{"uint", uint(2), 0},
{"uint8", uint8(2), 0},
{"uint16", uint16(2), 0},
{"uint32", uint32(2), 0},
{"uint64", uint64(2), 0},
{"float32", float32(3.14), 0},
{"float64", float64(3.14), 0},
{"string", "lorem ipsum", 0},
{"time", time.Date(2015, 1, 1, 0, 0, 0, 0, time.UTC), 0},
{"stringlist", []string{"hello", "hi"}, 1},
{"stringlistptr", &[]string{"hello", "hi"}, 1},
{"stringarray", [2]string{"hello", "hi"}, 1},
{"stringarrayptr", &[2]string{"hello", "hi"}, 1},
{"timelist", []time.Time{time.Date(2015, 1, 1, 0, 0, 0, 0, time.UTC)}, 1},
{"timelistptr", &[]time.Time{time.Date(2015, 1, 1, 0, 0, 0, 0, time.UTC)}, 1},
{"timearray", [1]time.Time{time.Date(2015, 1, 1, 0, 0, 0, 0, time.UTC)}, 1},
{"timearrayptr", &[1]time.Time{time.Date(2015, 1, 1, 0, 0, 0, 0, time.UTC)}, 1},
{"objectlist", []tomlTypeCheckTest{}, 2},
{"objectlistptr", &[]tomlTypeCheckTest{}, 2},
{"objectarray", [2]tomlTypeCheckTest{{}, {}}, 2},
{"objectlistptr", &[2]tomlTypeCheckTest{{}, {}}, 2},
{"object", tomlTypeCheckTest{}, 3},
{"objectptr", &tomlTypeCheckTest{}, 3},
}
for _, test := range tests {
expected := []bool{false, false, false, false}
expected[test.typ] = true
result := []bool{
isPrimitive(reflect.TypeOf(test.item)),
isOtherSequence(reflect.TypeOf(test.item)),
isTreeSequence(reflect.TypeOf(test.item)),
isTree(reflect.TypeOf(test.item)),
}
if !reflect.DeepEqual(expected, result) {
t.Errorf("Bad type check on %q: expected %v, got %v", test.name, expected, result)
}
}
}
type unexportedMarshalTestStruct struct {
String string `toml:"string"`
StringList []string `toml:"strlist"`
Sub basicMarshalTestSubStruct `toml:"subdoc"`
SubList []basicMarshalTestSubStruct `toml:"sublist"`
unexported int `toml:"shouldntBeHere"`
Unexported2 int `toml:"-"`
}
var unexportedTestData = unexportedMarshalTestStruct{
String: "Hello",
StringList: []string{"Howdy", "Hey There"},
Sub: basicMarshalTestSubStruct{"One"},
SubList: []basicMarshalTestSubStruct{{"Two"}, {"Three"}},
unexported: 0,
Unexported2: 0,
}
var unexportedTestToml = []byte(`string = "Hello"
strlist = ["Howdy","Hey There"]
unexported = 1
shouldntBeHere = 2
[subdoc]
String2 = "One"
[[sublist]]
String2 = "Two"
[[sublist]]
String2 = "Three"
`)
func TestUnexportedUnmarshal(t *testing.T) {
result := unexportedMarshalTestStruct{}
err := Unmarshal(unexportedTestToml, &result)
expected := unexportedTestData
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(result, expected) {
t.Errorf("Bad unexported unmarshal: expected %v, got %v", expected, result)
}
}
type errStruct struct {
Bool bool `toml:"bool"`
Date time.Time `toml:"date"`
Float float64 `toml:"float"`
Int int16 `toml:"int"`
String *string `toml:"string"`
}
var errTomls = []string{
"bool = truly\ndate = 1979-05-27T07:32:00Z\nfloat = 123.4\nint = 5000\nstring = \"Bite me\"",
"bool = true\ndate = 1979-05-27T07:3200Z\nfloat = 123.4\nint = 5000\nstring = \"Bite me\"",
"bool = true\ndate = 1979-05-27T07:32:00Z\nfloat = 123a4\nint = 5000\nstring = \"Bite me\"",
"bool = true\ndate = 1979-05-27T07:32:00Z\nfloat = 123.4\nint = j000\nstring = \"Bite me\"",
"bool = true\ndate = 1979-05-27T07:32:00Z\nfloat = 123.4\nint = 5000\nstring = Bite me",
"bool = true\ndate = 1979-05-27T07:32:00Z\nfloat = 123.4\nint = 5000\nstring = Bite me",
"bool = 1\ndate = 1979-05-27T07:32:00Z\nfloat = 123.4\nint = 5000\nstring = \"Bite me\"",
"bool = true\ndate = 1\nfloat = 123.4\nint = 5000\nstring = \"Bite me\"",
"bool = true\ndate = 1979-05-27T07:32:00Z\n\"sorry\"\nint = 5000\nstring = \"Bite me\"",
"bool = true\ndate = 1979-05-27T07:32:00Z\nfloat = 123.4\nint = \"sorry\"\nstring = \"Bite me\"",
"bool = true\ndate = 1979-05-27T07:32:00Z\nfloat = 123.4\nint = 5000\nstring = 1",
}
type mapErr struct {
Vals map[string]float64
}
type intErr struct {
Int1 int
Int2 int8
Int3 int16
Int4 int32
Int5 int64
UInt1 uint
UInt2 uint8
UInt3 uint16
UInt4 uint32
UInt5 uint64
Flt1 float32
Flt2 float64
}
var intErrTomls = []string{
"Int1 = []\nInt2 = 2\nInt3 = 3\nInt4 = 4\nInt5 = 5\nUInt1 = 1\nUInt2 = 2\nUInt3 = 3\nUInt4 = 4\nUInt5 = 5\nFlt1 = 1.0\nFlt2 = 2.0",
"Int1 = 1\nInt2 = []\nInt3 = 3\nInt4 = 4\nInt5 = 5\nUInt1 = 1\nUInt2 = 2\nUInt3 = 3\nUInt4 = 4\nUInt5 = 5\nFlt1 = 1.0\nFlt2 = 2.0",
"Int1 = 1\nInt2 = 2\nInt3 = []\nInt4 = 4\nInt5 = 5\nUInt1 = 1\nUInt2 = 2\nUInt3 = 3\nUInt4 = 4\nUInt5 = 5\nFlt1 = 1.0\nFlt2 = 2.0",
"Int1 = 1\nInt2 = 2\nInt3 = 3\nInt4 = []\nInt5 = 5\nUInt1 = 1\nUInt2 = 2\nUInt3 = 3\nUInt4 = 4\nUInt5 = 5\nFlt1 = 1.0\nFlt2 = 2.0",
"Int1 = 1\nInt2 = 2\nInt3 = 3\nInt4 = 4\nInt5 = []\nUInt1 = 1\nUInt2 = 2\nUInt3 = 3\nUInt4 = 4\nUInt5 = 5\nFlt1 = 1.0\nFlt2 = 2.0",
"Int1 = 1\nInt2 = 2\nInt3 = 3\nInt4 = 4\nInt5 = 5\nUInt1 = []\nUInt2 = 2\nUInt3 = 3\nUInt4 = 4\nUInt5 = 5\nFlt1 = 1.0\nFlt2 = 2.0",
"Int1 = 1\nInt2 = 2\nInt3 = 3\nInt4 = 4\nInt5 = 5\nUInt1 = 1\nUInt2 = []\nUInt3 = 3\nUInt4 = 4\nUInt5 = 5\nFlt1 = 1.0\nFlt2 = 2.0",
"Int1 = 1\nInt2 = 2\nInt3 = 3\nInt4 = 4\nInt5 = 5\nUInt1 = 1\nUInt2 = 2\nUInt3 = []\nUInt4 = 4\nUInt5 = 5\nFlt1 = 1.0\nFlt2 = 2.0",
"Int1 = 1\nInt2 = 2\nInt3 = 3\nInt4 = 4\nInt5 = 5\nUInt1 = 1\nUInt2 = 2\nUInt3 = 3\nUInt4 = []\nUInt5 = 5\nFlt1 = 1.0\nFlt2 = 2.0",
"Int1 = 1\nInt2 = 2\nInt3 = 3\nInt4 = 4\nInt5 = 5\nUInt1 = 1\nUInt2 = 2\nUInt3 = 3\nUInt4 = 4\nUInt5 = []\nFlt1 = 1.0\nFlt2 = 2.0",
"Int1 = 1\nInt2 = 2\nInt3 = 3\nInt4 = 4\nInt5 = 5\nUInt1 = 1\nUInt2 = 2\nUInt3 = 3\nUInt4 = 4\nUInt5 = 5\nFlt1 = []\nFlt2 = 2.0",
"Int1 = 1\nInt2 = 2\nInt3 = 3\nInt4 = 4\nInt5 = 5\nUInt1 = 1\nUInt2 = 2\nUInt3 = 3\nUInt4 = 4\nUInt5 = 5\nFlt1 = 1.0\nFlt2 = []",
}
func TestErrUnmarshal(t *testing.T) {
for ind, toml := range errTomls {
result := errStruct{}
err := Unmarshal([]byte(toml), &result)
if err == nil {
t.Errorf("Expected err from case %d\n", ind)
}
}
result2 := mapErr{}
err := Unmarshal([]byte("[Vals]\nfred=\"1.2\""), &result2)
if err == nil {
t.Errorf("Expected err from map")
}
for ind, toml := range intErrTomls {
result3 := intErr{}
err := Unmarshal([]byte(toml), &result3)
if err == nil {
t.Errorf("Expected int err from case %d\n", ind)
}
}
}
type emptyMarshalTestStruct struct {
Title string `toml:"title"`
Bool bool `toml:"bool"`
Int int `toml:"int"`
String string `toml:"string"`
StringList []string `toml:"stringlist"`
Ptr *basicMarshalTestStruct `toml:"ptr"`
Map map[string]string `toml:"map"`
}
var emptyTestData = emptyMarshalTestStruct{
Title: "Placeholder",
Bool: false,
Int: 0,
String: "",
StringList: []string{},
Ptr: nil,
Map: map[string]string{},
}
var emptyTestToml = []byte(`bool = false
int = 0
string = ""
stringlist = []
title = "Placeholder"
[map]
`)
type emptyMarshalTestStruct2 struct {
Title string `toml:"title"`
Bool bool `toml:"bool,omitempty"`
Int int `toml:"int, omitempty"`
String string `toml:"string,omitempty "`
StringList []string `toml:"stringlist,omitempty"`
Ptr *basicMarshalTestStruct `toml:"ptr,omitempty"`
Map map[string]string `toml:"map,omitempty"`
}
var emptyTestData2 = emptyMarshalTestStruct2{
Title: "Placeholder",
Bool: false,
Int: 0,
String: "",
StringList: []string{},
Ptr: nil,
Map: map[string]string{},
}
var emptyTestToml2 = []byte(`title = "Placeholder"
`)
func TestEmptyMarshal(t *testing.T) {
result, err := Marshal(emptyTestData)
if err != nil {
t.Fatal(err)
}
expected := emptyTestToml
if !bytes.Equal(result, expected) {
t.Errorf("Bad empty marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
}
}
func TestEmptyMarshalOmit(t *testing.T) {
result, err := Marshal(emptyTestData2)
if err != nil {
t.Fatal(err)
}
expected := emptyTestToml2
if !bytes.Equal(result, expected) {
t.Errorf("Bad empty omit marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
}
}
func TestEmptyUnmarshal(t *testing.T) {
result := emptyMarshalTestStruct{}
err := Unmarshal(emptyTestToml, &result)
expected := emptyTestData
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(result, expected) {
t.Errorf("Bad empty unmarshal: expected %v, got %v", expected, result)
}
}
func TestEmptyUnmarshalOmit(t *testing.T) {
result := emptyMarshalTestStruct2{}
err := Unmarshal(emptyTestToml, &result)
expected := emptyTestData2
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(result, expected) {
t.Errorf("Bad empty omit unmarshal: expected %v, got %v", expected, result)
}
}
type pointerMarshalTestStruct struct {
Str *string
List *[]string
ListPtr *[]*string
Map *map[string]string
MapPtr *map[string]*string
EmptyStr *string
EmptyList *[]string
EmptyMap *map[string]string
DblPtr *[]*[]*string
}
var pointerStr = "Hello"
var pointerList = []string{"Hello back"}
var pointerListPtr = []*string{&pointerStr}
var pointerMap = map[string]string{"response": "Goodbye"}
var pointerMapPtr = map[string]*string{"alternate": &pointerStr}
var pointerTestData = pointerMarshalTestStruct{
Str: &pointerStr,
List: &pointerList,
ListPtr: &pointerListPtr,
Map: &pointerMap,
MapPtr: &pointerMapPtr,
EmptyStr: nil,
EmptyList: nil,
EmptyMap: nil,
}
var pointerTestToml = []byte(`List = ["Hello back"]
ListPtr = ["Hello"]
Str = "Hello"
[Map]
response = "Goodbye"
[MapPtr]
alternate = "Hello"
`)
func TestPointerMarshal(t *testing.T) {
result, err := Marshal(pointerTestData)
if err != nil {
t.Fatal(err)
}
expected := pointerTestToml
if !bytes.Equal(result, expected) {
t.Errorf("Bad pointer marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
}
}
func TestPointerUnmarshal(t *testing.T) {
result := pointerMarshalTestStruct{}
err := Unmarshal(pointerTestToml, &result)
expected := pointerTestData
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(result, expected) {
t.Errorf("Bad pointer unmarshal: expected %v, got %v", expected, result)
}
}
func TestUnmarshalTypeMismatch(t *testing.T) {
result := pointerMarshalTestStruct{}
err := Unmarshal([]byte("List = 123"), &result)
if !strings.HasPrefix(err.Error(), "(1, 1): Can't convert 123(int64) to []string(slice)") {
t.Errorf("Type mismatch must be reported: got %v", err.Error())
}
}
type nestedMarshalTestStruct struct {
String [][]string
//Struct [][]basicMarshalTestSubStruct
StringPtr *[]*[]*string
// StructPtr *[]*[]*basicMarshalTestSubStruct
}
var str1 = "Three"
var str2 = "Four"
var strPtr = []*string{&str1, &str2}
var strPtr2 = []*[]*string{&strPtr}
var nestedTestData = nestedMarshalTestStruct{
String: [][]string{{"Five", "Six"}, {"One", "Two"}},
StringPtr: &strPtr2,
}
var nestedTestToml = []byte(`String = [["Five","Six"],["One","Two"]]
StringPtr = [["Three","Four"]]
`)
func TestNestedMarshal(t *testing.T) {
result, err := Marshal(nestedTestData)
if err != nil {
t.Fatal(err)
}
expected := nestedTestToml
if !bytes.Equal(result, expected) {
t.Errorf("Bad nested marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
}
}
func TestNestedUnmarshal(t *testing.T) {
result := nestedMarshalTestStruct{}
err := Unmarshal(nestedTestToml, &result)
expected := nestedTestData
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(result, expected) {
t.Errorf("Bad nested unmarshal: expected %v, got %v", expected, result)
}
}
type customMarshalerParent struct {
Self customMarshaler `toml:"me"`
Friends []customMarshaler `toml:"friends"`
}
type customMarshaler struct {
FirsName string
LastName string
}
func (c customMarshaler) MarshalTOML() ([]byte, error) {
fullName := fmt.Sprintf("%s %s", c.FirsName, c.LastName)
return []byte(fullName), nil
}
var customMarshalerData = customMarshaler{FirsName: "Sally", LastName: "Fields"}
var customMarshalerToml = []byte(`Sally Fields`)
var nestedCustomMarshalerData = customMarshalerParent{
Self: customMarshaler{FirsName: "Maiku", LastName: "Suteda"},
Friends: []customMarshaler{customMarshalerData},
}
var nestedCustomMarshalerToml = []byte(`friends = ["Sally Fields"]
me = "Maiku Suteda"
`)
func TestCustomMarshaler(t *testing.T) {
result, err := Marshal(customMarshalerData)
if err != nil {
t.Fatal(err)
}
expected := customMarshalerToml
if !bytes.Equal(result, expected) {
t.Errorf("Bad custom marshaler: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
}
}
func TestNestedCustomMarshaler(t *testing.T) {
result, err := Marshal(nestedCustomMarshalerData)
if err != nil {
t.Fatal(err)
}
expected := nestedCustomMarshalerToml
if !bytes.Equal(result, expected) {
t.Errorf("Bad nested custom marshaler: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
}
}
var commentTestToml = []byte(`
# it's a comment on type
[postgres]
# isCommented = "dvalue"
noComment = "cvalue"
# A comment on AttrB with a
# break line
password = "bvalue"
# A comment on AttrA
user = "avalue"
[[postgres.My]]
# a comment on my on typeC
My = "Foo"
[[postgres.My]]
# a comment on my on typeC
My = "Baar"
`)
func TestMarshalComment(t *testing.T) {
type TypeC struct {
My string `comment:"a comment on my on typeC"`
}
type TypeB struct {
AttrA string `toml:"user" comment:"A comment on AttrA"`
AttrB string `toml:"password" comment:"A comment on AttrB with a\n break line"`
AttrC string `toml:"noComment"`
AttrD string `toml:"isCommented" commented:"true"`
My []TypeC
}
type TypeA struct {
TypeB TypeB `toml:"postgres" comment:"it's a comment on type"`
}
ta := []TypeC{{My: "Foo"}, {My: "Baar"}}
config := TypeA{TypeB{AttrA: "avalue", AttrB: "bvalue", AttrC: "cvalue", AttrD: "dvalue", My: ta}}
result, err := Marshal(config)
if err != nil {
t.Fatal(err)
}
expected := commentTestToml
if !bytes.Equal(result, expected) {
t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
}
}
type mapsTestStruct struct {
Simple map[string]string
Paths map[string]string
Other map[string]float64
X struct {
Y struct {
Z map[string]bool
}
}
}
var mapsTestData = mapsTestStruct{
Simple: map[string]string{
"one plus one": "two",
"next": "three",
},
Paths: map[string]string{
"/this/is/a/path": "/this/is/also/a/path",
"/heloo.txt": "/tmp/lololo.txt",
},
Other: map[string]float64{
"testing": 3.9999,
},
X: struct{ Y struct{ Z map[string]bool } }{
Y: struct{ Z map[string]bool }{
Z: map[string]bool{
"is.Nested": true,
},
},
},
}
var mapsTestToml = []byte(`
[Other]
"testing" = 3.9999
[Paths]
"/heloo.txt" = "/tmp/lololo.txt"
"/this/is/a/path" = "/this/is/also/a/path"
[Simple]
"next" = "three"
"one plus one" = "two"
[X]
[X.Y]
[X.Y.Z]
"is.Nested" = true
`)
func TestEncodeQuotedMapKeys(t *testing.T) {
var buf bytes.Buffer
if err := NewEncoder(&buf).QuoteMapKeys(true).Encode(mapsTestData); err != nil {
t.Fatal(err)
}
result := buf.Bytes()
expected := mapsTestToml
if !bytes.Equal(result, expected) {
t.Errorf("Bad maps marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
}
}
func TestDecodeQuotedMapKeys(t *testing.T) {
result := mapsTestStruct{}
err := NewDecoder(bytes.NewBuffer(mapsTestToml)).Decode(&result)
expected := mapsTestData
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(result, expected) {
t.Errorf("Bad maps unmarshal: expected %v, got %v", expected, result)
}
}
type structArrayNoTag struct {
A struct {
B []int64
C []int64
}
}
func TestMarshalArray(t *testing.T) {
expected := []byte(`
[A]
B = [1,2,3]
C = [1]
`)
m := structArrayNoTag{
A: struct {
B []int64
C []int64
}{
B: []int64{1, 2, 3},
C: []int64{1},
},
}
b, err := Marshal(m)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(b, expected) {
t.Errorf("Bad arrays marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, b)
}
}
func TestMarshalArrayOnePerLine(t *testing.T) {
expected := []byte(`
[A]
B = [
1,
2,
3,
]
C = [1]
`)
m := structArrayNoTag{
A: struct {
B []int64
C []int64
}{
B: []int64{1, 2, 3},
C: []int64{1},
},
}
var buf bytes.Buffer
encoder := NewEncoder(&buf).ArraysWithOneElementPerLine(true)
err := encoder.Encode(m)
if err != nil {
t.Fatal(err)
}
b := buf.Bytes()
if !bytes.Equal(b, expected) {
t.Errorf("Bad arrays marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, b)
}
}
var customTagTestToml = []byte(`
[postgres]
password = "bvalue"
user = "avalue"
[[postgres.My]]
My = "Foo"
[[postgres.My]]
My = "Baar"
`)
func TestMarshalCustomTag(t *testing.T) {
type TypeC struct {
My string
}
type TypeB struct {
AttrA string `file:"user"`
AttrB string `file:"password"`
My []TypeC
}
type TypeA struct {
TypeB TypeB `file:"postgres"`
}
ta := []TypeC{{My: "Foo"}, {My: "Baar"}}
config := TypeA{TypeB{AttrA: "avalue", AttrB: "bvalue", My: ta}}
var buf bytes.Buffer
err := NewEncoder(&buf).SetTagName("file").Encode(config)
if err != nil {
t.Fatal(err)
}
expected := customTagTestToml
result := buf.Bytes()
if !bytes.Equal(result, expected) {
t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
}
}
var customCommentTagTestToml = []byte(`
# db connection
[postgres]
# db pass
password = "bvalue"
# db user
user = "avalue"
`)
func TestMarshalCustomComment(t *testing.T) {
type TypeB struct {
AttrA string `toml:"user" descr:"db user"`
AttrB string `toml:"password" descr:"db pass"`
}
type TypeA struct {
TypeB TypeB `toml:"postgres" descr:"db connection"`
}
config := TypeA{TypeB{AttrA: "avalue", AttrB: "bvalue"}}
var buf bytes.Buffer
err := NewEncoder(&buf).SetTagComment("descr").Encode(config)
if err != nil {
t.Fatal(err)
}
expected := customCommentTagTestToml
result := buf.Bytes()
if !bytes.Equal(result, expected) {
t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
}
}
var customCommentedTagTestToml = []byte(`
[postgres]
# password = "bvalue"
# user = "avalue"
`)
func TestMarshalCustomCommented(t *testing.T) {
type TypeB struct {
AttrA string `toml:"user" disable:"true"`
AttrB string `toml:"password" disable:"true"`
}
type TypeA struct {
TypeB TypeB `toml:"postgres"`
}
config := TypeA{TypeB{AttrA: "avalue", AttrB: "bvalue"}}
var buf bytes.Buffer
err := NewEncoder(&buf).SetTagCommented("disable").Encode(config)
if err != nil {
t.Fatal(err)
}
expected := customCommentedTagTestToml
result := buf.Bytes()
if !bytes.Equal(result, expected) {
t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
}
}
func TestMarshalDirectMultilineString(t *testing.T) {
tree := newTree()
tree.SetWithOptions("mykey", SetOptions{
Multiline: true,
}, "my\x11multiline\nstring\ba\tb\fc\rd\"e\\!")
result, err := tree.Marshal()
if err != nil {
t.Fatal("marshal should not error:", err)
}
expected := []byte("mykey = \"\"\"\nmy\\u0011multiline\nstring\\ba\tb\\fc\rd\"e\\!\"\"\"\n")
if !bytes.Equal(result, expected) {
t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
}
}
var customMultilineTagTestToml = []byte(`int_slice = [
1,
2,
3,
]
`)
func TestMarshalCustomMultiline(t *testing.T) {
type TypeA struct {
AttrA []int `toml:"int_slice" mltln:"true"`
}
config := TypeA{AttrA: []int{1, 2, 3}}
var buf bytes.Buffer
err := NewEncoder(&buf).ArraysWithOneElementPerLine(true).SetTagMultiline("mltln").Encode(config)
if err != nil {
t.Fatal(err)
}
expected := customMultilineTagTestToml
result := buf.Bytes()
if !bytes.Equal(result, expected) {
t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
}
}
var testDocBasicToml = []byte(`
[document]
bool_val = true
date_val = 1979-05-27T07:32:00Z
float_val = 123.4
int_val = 5000
string_val = "Bite me"
uint_val = 5001
`)
type testDocCustomTag struct {
Doc testDocBasicsCustomTag `file:"document"`
}
type testDocBasicsCustomTag struct {
Bool bool `file:"bool_val"`
Date time.Time `file:"date_val"`
Float float32 `file:"float_val"`
Int int `file:"int_val"`
Uint uint `file:"uint_val"`
String *string `file:"string_val"`
unexported int `file:"shouldntBeHere"`
}
var testDocCustomTagData = testDocCustomTag{
Doc: testDocBasicsCustomTag{
Bool: true,
Date: time.Date(1979, 5, 27, 7, 32, 0, 0, time.UTC),
Float: 123.4,
Int: 5000,
Uint: 5001,
String: &biteMe,
unexported: 0,
},
}
func TestUnmarshalCustomTag(t *testing.T) {
buf := bytes.NewBuffer(testDocBasicToml)
result := testDocCustomTag{}
err := NewDecoder(buf).SetTagName("file").Decode(&result)
if err != nil {
t.Fatal(err)
}
expected := testDocCustomTagData
if !reflect.DeepEqual(result, expected) {
resStr, _ := json.MarshalIndent(result, "", " ")
expStr, _ := json.MarshalIndent(expected, "", " ")
t.Errorf("Bad unmarshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expStr, resStr)
}
}
func TestUnmarshalMap(t *testing.T) {
testToml := []byte(`
a = 1
b = 2
c = 3
`)
var result map[string]int
err := Unmarshal(testToml, &result)
if err != nil {
t.Errorf("Received unexpected error: %s", err)
return
}
expected := map[string]int{
"a": 1,
"b": 2,
"c": 3,
}
if !reflect.DeepEqual(result, expected) {
t.Errorf("Bad unmarshal: expected %v, got %v", expected, result)
}
}
func TestUnmarshalMapWithTypedKey(t *testing.T) {
testToml := []byte(`
a = 1
b = 2
c = 3
`)
type letter string
var result map[letter]int
err := Unmarshal(testToml, &result)
if err != nil {
t.Errorf("Received unexpected error: %s", err)
return
}
expected := map[letter]int{
"a": 1,
"b": 2,
"c": 3,
}
if !reflect.DeepEqual(result, expected) {
t.Errorf("Bad unmarshal: expected %v, got %v", expected, result)
}
}
func TestUnmarshalNonPointer(t *testing.T) {
a := 1
err := Unmarshal([]byte{}, a)
if err == nil {
t.Fatal("unmarshal should err when given a non pointer")
}
}
func TestUnmarshalInvalidPointerKind(t *testing.T) {
a := 1
err := Unmarshal([]byte{}, &a)
if err == nil {
t.Fatal("unmarshal should err when given an invalid pointer type")
}
}
func TestMarshalSlice(t *testing.T) {
m := make([]int, 1)
m[0] = 1
var buf bytes.Buffer
err := NewEncoder(&buf).Encode(&m)
if err == nil {
t.Error("expected error, got nil")
return
}
if err.Error() != "Only pointer to struct can be marshaled to TOML" {
t.Fail()
}
}
func TestMarshalSlicePointer(t *testing.T) {
m := make([]int, 1)
m[0] = 1
var buf bytes.Buffer
err := NewEncoder(&buf).Encode(m)
if err == nil {
t.Error("expected error, got nil")
return
}
if err.Error() != "Only a struct or map can be marshaled to TOML" {
t.Fail()
}
}
type testDuration struct {
Nanosec time.Duration `toml:"nanosec"`
Microsec1 time.Duration `toml:"microsec1"`
Microsec2 *time.Duration `toml:"microsec2"`
Millisec time.Duration `toml:"millisec"`
Sec time.Duration `toml:"sec"`
Min time.Duration `toml:"min"`
Hour time.Duration `toml:"hour"`
Mixed time.Duration `toml:"mixed"`
AString string `toml:"a_string"`
}
var testDurationToml = []byte(`
nanosec = "1ns"
microsec1 = "1us"
microsec2 = "1µs"
millisec = "1ms"
sec = "1s"
min = "1m"
hour = "1h"
mixed = "1h1m1s1ms1µs1ns"
a_string = "15s"
`)
func TestUnmarshalDuration(t *testing.T) {
buf := bytes.NewBuffer(testDurationToml)
result := testDuration{}
err := NewDecoder(buf).Decode(&result)
if err != nil {
t.Fatal(err)
}
ms := time.Duration(1) * time.Microsecond
expected := testDuration{
Nanosec: 1,
Microsec1: time.Microsecond,
Microsec2: &ms,
Millisec: time.Millisecond,
Sec: time.Second,
Min: time.Minute,
Hour: time.Hour,
Mixed: time.Hour +
time.Minute +
time.Second +
time.Millisecond +
time.Microsecond +
time.Nanosecond,
AString: "15s",
}
if !reflect.DeepEqual(result, expected) {
resStr, _ := json.MarshalIndent(result, "", " ")
expStr, _ := json.MarshalIndent(expected, "", " ")
t.Errorf("Bad unmarshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expStr, resStr)
}
}
var testDurationToml2 = []byte(`a_string = "15s"
hour = "1h0m0s"
microsec1 = "1µs"
microsec2 = "1µs"
millisec = "1ms"
min = "1m0s"
mixed = "1h1m1.001001001s"
nanosec = "1ns"
sec = "1s"
`)
func TestMarshalDuration(t *testing.T) {
ms := time.Duration(1) * time.Microsecond
data := testDuration{
Nanosec: 1,
Microsec1: time.Microsecond,
Microsec2: &ms,
Millisec: time.Millisecond,
Sec: time.Second,
Min: time.Minute,
Hour: time.Hour,
Mixed: time.Hour +
time.Minute +
time.Second +
time.Millisecond +
time.Microsecond +
time.Nanosecond,
AString: "15s",
}
var buf bytes.Buffer
err := NewEncoder(&buf).Encode(data)
if err != nil {
t.Fatal(err)
}
expected := testDurationToml2
result := buf.Bytes()
if !bytes.Equal(result, expected) {
t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
}
}
type testBadDuration struct {
Val time.Duration `toml:"val"`
}
var testBadDurationToml = []byte(`val = "1z"`)
func TestUnmarshalBadDuration(t *testing.T) {
buf := bytes.NewBuffer(testBadDurationToml)
result := testBadDuration{}
err := NewDecoder(buf).Decode(&result)
if err == nil {
t.Fatal()
}
if err.Error() != "(1, 1): Can't convert 1z(string) to time.Duration. time: unknown unit z in duration 1z" {
t.Fatalf("unexpected error: %s", err)
}
}
var testCamelCaseKeyToml = []byte(`fooBar = 10`)
func TestUnmarshalCamelCaseKey(t *testing.T) {
var x struct {
FooBar int
B int
}
if err := Unmarshal(testCamelCaseKeyToml, &x); err != nil {
t.Fatal(err)
}
if x.FooBar != 10 {
t.Fatal("Did not set camelCase'd key")
}
}
func TestUnmarshalDefault(t *testing.T) {
var doc struct {
StringField string `default:"a"`
BoolField bool `default:"true"`
IntField int `default:"1"`
Int64Field int64 `default:"2"`
Float64Field float64 `default:"3.1"`
}
err := Unmarshal([]byte(``), &doc)
if err != nil {
t.Fatal(err)
}
if doc.BoolField != true {
t.Errorf("BoolField should be true, not %t", doc.BoolField)
}
if doc.StringField != "a" {
t.Errorf("StringField should be \"a\", not %s", doc.StringField)
}
if doc.IntField != 1 {
t.Errorf("IntField should be 1, not %d", doc.IntField)
}
if doc.Int64Field != 2 {
t.Errorf("Int64Field should be 2, not %d", doc.Int64Field)
}
if doc.Float64Field != 3.1 {
t.Errorf("Float64Field should be 3.1, not %f", doc.Float64Field)
}
}
func TestUnmarshalDefaultFailureBool(t *testing.T) {
var doc struct {
Field bool `default:"blah"`
}
err := Unmarshal([]byte(``), &doc)
if err == nil {
t.Fatal("should error")
}
}
func TestUnmarshalDefaultFailureInt(t *testing.T) {
var doc struct {
Field int `default:"blah"`
}
err := Unmarshal([]byte(``), &doc)
if err == nil {
t.Fatal("should error")
}
}
func TestUnmarshalDefaultFailureInt64(t *testing.T) {
var doc struct {
Field int64 `default:"blah"`
}
err := Unmarshal([]byte(``), &doc)
if err == nil {
t.Fatal("should error")
}
}
func TestUnmarshalDefaultFailureFloat64(t *testing.T) {
var doc struct {
Field float64 `default:"blah"`
}
err := Unmarshal([]byte(``), &doc)
if err == nil {
t.Fatal("should error")
}
}
func TestUnmarshalDefaultFailureUnsupported(t *testing.T) {
var doc struct {
Field struct{} `default:"blah"`
}
err := Unmarshal([]byte(``), &doc)
if err == nil {
t.Fatal("should error")
}
}
func TestUnmarshalNestedAnonymousStructs(t *testing.T) {
type Nested struct {
Value string `toml:"nested_field"`
}
type Deep struct {
Nested
}
type Document struct {
Deep
Value string `toml:"own_field"`
}
var doc Document
err := Unmarshal([]byte(`nested_field = "nested value"`+"\n"+`own_field = "own value"`), &doc)
if err != nil {
t.Fatal("should not error")
}
if doc.Value != "own value" || doc.Nested.Value != "nested value" {
t.Fatal("unexpected values")
}
}
func TestUnmarshalNestedAnonymousStructs_Controversial(t *testing.T) {
type Nested struct {
Value string `toml:"nested"`
}
type Deep struct {
Nested
}
type Document struct {
Deep
Value string `toml:"own"`
}
var doc Document
err := Unmarshal([]byte(`nested = "nested value"`+"\n"+`own = "own value"`), &doc)
if err == nil {
t.Fatal("should error")
}
}
type unexportedFieldPreservationTest struct {
Exported string `toml:"exported"`
unexported string
Nested1 unexportedFieldPreservationTestNested `toml:"nested1"`
Nested2 *unexportedFieldPreservationTestNested `toml:"nested2"`
Nested3 *unexportedFieldPreservationTestNested `toml:"nested3"`
Slice1 []unexportedFieldPreservationTestNested `toml:"slice1"`
Slice2 []*unexportedFieldPreservationTestNested `toml:"slice2"`
}
type unexportedFieldPreservationTestNested struct {
Exported1 string `toml:"exported1"`
unexported1 string
}
func TestUnmarshalPreservesUnexportedFields(t *testing.T) {
toml := `
exported = "visible"
unexported = "ignored"
[nested1]
exported1 = "visible1"
unexported1 = "ignored1"
[nested2]
exported1 = "visible2"
unexported1 = "ignored2"
[nested3]
exported1 = "visible3"
unexported1 = "ignored3"
[[slice1]]
exported1 = "visible3"
[[slice1]]
exported1 = "visible4"
[[slice2]]
exported1 = "visible5"
`
t.Run("unexported field should not be set from toml", func(t *testing.T) {
var actual unexportedFieldPreservationTest
err := Unmarshal([]byte(toml), &actual)
if err != nil {
t.Fatal("did not expect an error")
}
expect := unexportedFieldPreservationTest{
Exported: "visible",
unexported: "",
Nested1: unexportedFieldPreservationTestNested{"visible1", ""},
Nested2: &unexportedFieldPreservationTestNested{"visible2", ""},
Nested3: &unexportedFieldPreservationTestNested{"visible3", ""},
Slice1: []unexportedFieldPreservationTestNested{
{Exported1: "visible3"},
{Exported1: "visible4"},
},
Slice2: []*unexportedFieldPreservationTestNested{
{Exported1: "visible5"},
},
}
if !reflect.DeepEqual(actual, expect) {
t.Fatalf("%+v did not equal %+v", actual, expect)
}
})
t.Run("unexported field should be preserved", func(t *testing.T) {
actual := unexportedFieldPreservationTest{
Exported: "foo",
unexported: "bar",
Nested1: unexportedFieldPreservationTestNested{"baz", "bax"},
Nested2: nil,
Nested3: &unexportedFieldPreservationTestNested{"baz", "bax"},
}
err := Unmarshal([]byte(toml), &actual)
if err != nil {
t.Fatal("did not expect an error")
}
expect := unexportedFieldPreservationTest{
Exported: "visible",
unexported: "bar",
Nested1: unexportedFieldPreservationTestNested{"visible1", "bax"},
Nested2: &unexportedFieldPreservationTestNested{"visible2", ""},
Nested3: &unexportedFieldPreservationTestNested{"visible3", "bax"},
Slice1: []unexportedFieldPreservationTestNested{
{Exported1: "visible3"},
{Exported1: "visible4"},
},
Slice2: []*unexportedFieldPreservationTestNested{
{Exported1: "visible5"},
},
}
if !reflect.DeepEqual(actual, expect) {
t.Fatalf("%+v did not equal %+v", actual, expect)
}
})
}
func TestTreeMarshal(t *testing.T) {
cases := [][]byte{
basicTestToml,
marshalTestToml,
emptyTestToml,
pointerTestToml,
}
for _, expected := range cases {
t.Run("", func(t *testing.T) {
tree, err := LoadBytes(expected)
if err != nil {
t.Fatal(err)
}
result, err := tree.Marshal()
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(result, expected) {
t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", expected, result)
}
})
}
}
func TestMarshalArrays(t *testing.T) {
cases := []struct {
Data interface{}
Expected string
}{
{
Data: struct {
XY [2]int
}{
XY: [2]int{1, 2},
},
Expected: `XY = [1,2]
`,
},
{
Data: struct {
XY [1][2]int
}{
XY: [1][2]int{{1, 2}},
},
Expected: `XY = [[1,2]]
`,
},
{
Data: struct {
XY [1][]int
}{
XY: [1][]int{{1, 2}},
},
Expected: `XY = [[1,2]]
`,
},
{
Data: struct {
XY [][2]int
}{
XY: [][2]int{{1, 2}},
},
Expected: `XY = [[1,2]]
`,
},
}
for _, tc := range cases {
t.Run("", func(t *testing.T) {
result, err := Marshal(tc.Data)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(result, []byte(tc.Expected)) {
t.Errorf("Bad marshal: expected\n-----\n%s\n-----\ngot\n-----\n%s\n-----\n", []byte(tc.Expected), result)
}
})
}
}
func TestUnmarshalLocalDate(t *testing.T) {
t.Run("ToLocalDate", func(t *testing.T) {
type dateStruct struct {
Date LocalDate
}
toml := `date = 1979-05-27`
var obj dateStruct
err := Unmarshal([]byte(toml), &obj)
if err != nil {
t.Fatal(err)
}
if obj.Date.Year != 1979 {
t.Errorf("expected year 1979, got %d", obj.Date.Year)
}
if obj.Date.Month != 5 {
t.Errorf("expected month 5, got %d", obj.Date.Month)
}
if obj.Date.Day != 27 {
t.Errorf("expected day 27, got %d", obj.Date.Day)
}
})
t.Run("ToLocalDate", func(t *testing.T) {
type dateStruct struct {
Date time.Time
}
toml := `date = 1979-05-27`
var obj dateStruct
err := Unmarshal([]byte(toml), &obj)
if err != nil {
t.Fatal(err)
}
if obj.Date.Year() != 1979 {
t.Errorf("expected year 1979, got %d", obj.Date.Year())
}
if obj.Date.Month() != 5 {
t.Errorf("expected month 5, got %d", obj.Date.Month())
}
if obj.Date.Day() != 27 {
t.Errorf("expected day 27, got %d", obj.Date.Day())
}
})
}
func TestMarshalLocalDate(t *testing.T) {
type dateStruct struct {
Date LocalDate
}
obj := dateStruct{Date: LocalDate{
Year: 1979,
Month: 5,
Day: 27,
}}
b, err := Marshal(obj)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
got := string(b)
expected := `Date = 1979-05-27
`
if got != expected {
t.Errorf("expected '%s', got '%s'", expected, got)
}
}
func TestUnmarshalLocalDateTime(t *testing.T) {
examples := []struct {
name string
in string
out LocalDateTime
}{
{
name: "normal",
in: "1979-05-27T07:32:00",
out: LocalDateTime{
Date: LocalDate{
Year: 1979,
Month: 5,
Day: 27,
},
Time: LocalTime{
Hour: 7,
Minute: 32,
Second: 0,
Nanosecond: 0,
},
}},
{
name: "with nanoseconds",
in: "1979-05-27T00:32:00.999999",
out: LocalDateTime{
Date: LocalDate{
Year: 1979,
Month: 5,
Day: 27,
},
Time: LocalTime{
Hour: 0,
Minute: 32,
Second: 0,
Nanosecond: 999999000,
},
},
},
}
for i, example := range examples {
toml := fmt.Sprintf(`date = %s`, example.in)
t.Run(fmt.Sprintf("ToLocalDateTime_%d_%s", i, example.name), func(t *testing.T) {
type dateStruct struct {
Date LocalDateTime
}
var obj dateStruct
err := Unmarshal([]byte(toml), &obj)
if err != nil {
t.Fatal(err)
}
if obj.Date != example.out {
t.Errorf("expected '%s', got '%s'", example.out, obj.Date)
}
})
t.Run(fmt.Sprintf("ToTime_%d_%s", i, example.name), func(t *testing.T) {
type dateStruct struct {
Date time.Time
}
var obj dateStruct
err := Unmarshal([]byte(toml), &obj)
if err != nil {
t.Fatal(err)
}
if obj.Date.Year() != example.out.Date.Year {
t.Errorf("expected year %d, got %d", example.out.Date.Year, obj.Date.Year())
}
if obj.Date.Month() != example.out.Date.Month {
t.Errorf("expected month %d, got %d", example.out.Date.Month, obj.Date.Month())
}
if obj.Date.Day() != example.out.Date.Day {
t.Errorf("expected day %d, got %d", example.out.Date.Day, obj.Date.Day())
}
if obj.Date.Hour() != example.out.Time.Hour {
t.Errorf("expected hour %d, got %d", example.out.Time.Hour, obj.Date.Hour())
}
if obj.Date.Minute() != example.out.Time.Minute {
t.Errorf("expected minute %d, got %d", example.out.Time.Minute, obj.Date.Minute())
}
if obj.Date.Second() != example.out.Time.Second {
t.Errorf("expected second %d, got %d", example.out.Time.Second, obj.Date.Second())
}
if obj.Date.Nanosecond() != example.out.Time.Nanosecond {
t.Errorf("expected nanoseconds %d, got %d", example.out.Time.Nanosecond, obj.Date.Nanosecond())
}
})
}
}
func TestMarshalLocalDateTime(t *testing.T) {
type dateStruct struct {
DateTime LocalDateTime
}
examples := []struct {
name string
in LocalDateTime
out string
}{
{
name: "normal",
out: "DateTime = 1979-05-27T07:32:00\n",
in: LocalDateTime{
Date: LocalDate{
Year: 1979,
Month: 5,
Day: 27,
},
Time: LocalTime{
Hour: 7,
Minute: 32,
Second: 0,
Nanosecond: 0,
},
}},
{
name: "with nanoseconds",
out: "DateTime = 1979-05-27T00:32:00.999999000\n",
in: LocalDateTime{
Date: LocalDate{
Year: 1979,
Month: 5,
Day: 27,
},
Time: LocalTime{
Hour: 0,
Minute: 32,
Second: 0,
Nanosecond: 999999000,
},
},
},
}
for i, example := range examples {
t.Run(fmt.Sprintf("%d_%s", i, example.name), func(t *testing.T) {
obj := dateStruct{
DateTime: example.in,
}
b, err := Marshal(obj)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
got := string(b)
if got != example.out {
t.Errorf("expected '%s', got '%s'", example.out, got)
}
})
}
}
func TestUnmarshalLocalTime(t *testing.T) {
examples := []struct {
name string
in string
out LocalTime
}{
{
name: "normal",
in: "07:32:00",
out: LocalTime{
Hour: 7,
Minute: 32,
Second: 0,
Nanosecond: 0,
},
},
{
name: "with nanoseconds",
in: "00:32:00.999999",
out: LocalTime{
Hour: 0,
Minute: 32,
Second: 0,
Nanosecond: 999999000,
},
},
}
for i, example := range examples {
toml := fmt.Sprintf(`Time = %s`, example.in)
t.Run(fmt.Sprintf("ToLocalTime_%d_%s", i, example.name), func(t *testing.T) {
type dateStruct struct {
Time LocalTime
}
var obj dateStruct
err := Unmarshal([]byte(toml), &obj)
if err != nil {
t.Fatal(err)
}
if obj.Time != example.out {
t.Errorf("expected '%s', got '%s'", example.out, obj.Time)
}
})
}
}
func TestMarshalLocalTime(t *testing.T) {
type timeStruct struct {
Time LocalTime
}
examples := []struct {
name string
in LocalTime
out string
}{
{
name: "normal",
out: "Time = 07:32:00\n",
in: LocalTime{
Hour: 7,
Minute: 32,
Second: 0,
Nanosecond: 0,
}},
{
name: "with nanoseconds",
out: "Time = 00:32:00.999999000\n",
in: LocalTime{
Hour: 0,
Minute: 32,
Second: 0,
Nanosecond: 999999000,
},
},
}
for i, example := range examples {
t.Run(fmt.Sprintf("%d_%s", i, example.name), func(t *testing.T) {
obj := timeStruct{
Time: example.in,
}
b, err := Marshal(obj)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
got := string(b)
if got != example.out {
t.Errorf("expected '%s', got '%s'", example.out, got)
}
})
}
}
