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Copy pathflag_kv_test.go
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270 lines (232 loc) · 4.09 KB
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package command
import (
"flag"
"io/ioutil"
"reflect"
"testing"
"github.com/davecgh/go-spew/spew"
)
func TestFlagStringKV_impl(t *testing.T) {
var _ flag.Value = new(FlagStringKV)
}
func TestFlagStringKV(t *testing.T) {
cases := []struct {
Input string
Output map[string]string
Error bool
}{
{
"key=value",
map[string]string{"key": "value"},
false,
},
{
"key=",
map[string]string{"key": ""},
false,
},
{
"key=foo=bar",
map[string]string{"key": "foo=bar"},
false,
},
{
"map.key=foo",
map[string]string{"map.key": "foo"},
false,
},
{
"key",
nil,
true,
},
{
"key=/path",
map[string]string{"key": "/path"},
false,
},
}
for _, tc := range cases {
f := new(FlagStringKV)
err := f.Set(tc.Input)
if err != nil != tc.Error {
t.Fatalf("bad error. Input: %#v\n\nError: %s", tc.Input, err)
}
actual := map[string]string(*f)
if !reflect.DeepEqual(actual, tc.Output) {
t.Fatalf("bad: %#v", actual)
}
}
}
func TestFlagTypedKV_impl(t *testing.T) {
var _ flag.Value = new(FlagTypedKV)
}
func TestFlagTypedKV(t *testing.T) {
cases := []struct {
Input string
Output map[string]interface{}
Error bool
}{
{
"key=value",
map[string]interface{}{"key": "value"},
false,
},
{
"key=",
map[string]interface{}{"key": ""},
false,
},
{
"key=foo=bar",
map[string]interface{}{"key": "foo=bar"},
false,
},
{
"map.key=foo",
map[string]interface{}{"map.key": "foo"},
false,
},
{
"key",
nil,
true,
},
{
`key=["hello", "world"]`,
map[string]interface{}{"key": []interface{}{"hello", "world"}},
false,
},
{
`key={"hello" = "world", "foo" = "bar"}`,
map[string]interface{}{
"key": map[string]interface{}{
"hello": "world",
"foo": "bar",
},
},
false,
},
{
`key={"hello" = "world", "foo" = "bar"}\nkey2="invalid"`,
nil,
true,
},
{
"key=/path",
map[string]interface{}{"key": "/path"},
false,
},
{
"key=1234.dkr.ecr.us-east-1.amazonaws.com/proj:abcdef",
map[string]interface{}{"key": "1234.dkr.ecr.us-east-1.amazonaws.com/proj:abcdef"},
false,
},
// simple values that can parse as numbers should remain strings
{
"key=1",
map[string]interface{}{
"key": "1",
},
false,
},
{
"key=1.0",
map[string]interface{}{
"key": "1.0",
},
false,
},
{
"key=0x10",
map[string]interface{}{
"key": "0x10",
},
false,
},
}
for _, tc := range cases {
f := new(FlagTypedKV)
err := f.Set(tc.Input)
if err != nil != tc.Error {
t.Fatalf("bad error. Input: %#v\n\nError: %s", tc.Input, err)
}
actual := map[string]interface{}(*f)
if !reflect.DeepEqual(actual, tc.Output) {
t.Fatalf("bad:\nexpected: %s\n\n got: %s\n", spew.Sdump(tc.Output), spew.Sdump(actual))
}
}
}
func TestFlagKVFile_impl(t *testing.T) {
var _ flag.Value = new(FlagKVFile)
}
func TestFlagKVFile(t *testing.T) {
inputLibucl := `
foo = "bar"
`
inputMap := `
foo = {
k = "v"
}`
inputJson := `{
"foo": "bar"}`
cases := []struct {
Input string
Output map[string]interface{}
Error bool
}{
{
inputLibucl,
map[string]interface{}{"foo": "bar"},
false,
},
{
inputJson,
map[string]interface{}{"foo": "bar"},
false,
},
{
`map.key = "foo"`,
map[string]interface{}{"map.key": "foo"},
false,
},
{
inputMap,
map[string]interface{}{
"foo": map[string]interface{}{
"k": "v",
},
},
false,
},
{
`foo = []`,
map[string]interface{}{
"foo": []interface{}{},
},
false,
},
{
`{ "foo": [] }`,
map[string]interface{}{
"foo": []interface{}{},
},
false,
},
}
path := testTempFile(t)
for _, tc := range cases {
if err := ioutil.WriteFile(path, []byte(tc.Input), 0644); err != nil {
t.Fatalf("err: %s", err)
}
f := new(FlagKVFile)
err := f.Set(path)
if err != nil != tc.Error {
t.Fatalf("bad error. Input: %#v, err: %s", tc.Input, err)
}
actual := map[string]interface{}(*f)
if !reflect.DeepEqual(actual, tc.Output) {
t.Fatalf("bad: %#v", actual)
}
}
}