terraform/command/flag_var_test.go

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package command
import (
"flag"
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"io/ioutil"
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"reflect"
"testing"
)
func TestFlagVar_impl(t *testing.T) {
var _ flag.Value = new(FlagVar)
}
func TestFlagVar(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,
},
{
"key",
nil,
true,
},
}
for _, tc := range cases {
f := new(FlagVar)
err := f.Set(tc.Input)
if (err != nil) != tc.Error {
t.Fatalf("bad error. Input: %#v", tc.Input)
}
actual := map[string]string(*f)
if !reflect.DeepEqual(actual, tc.Output) {
t.Fatalf("bad: %#v", actual)
}
}
}
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func TestFlagVarFile_impl(t *testing.T) {
var _ flag.Value = new(FlagVarFile)
}
func TestFlagVarFile(t *testing.T) {
inputLibucl := `
foo = "bar"
`
inputJson := `{
"foo": "bar"}`
cases := []struct {
Input string
Output map[string]string
Error bool
}{
{
inputLibucl,
map[string]string{"foo": "bar"},
false,
},
{
inputJson,
map[string]string{"foo": "bar"},
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(FlagVarFile)
err := f.Set(path)
if (err != nil) != tc.Error {
t.Fatalf("bad error. Input: %#v", tc.Input)
}
actual := map[string]string(*f)
if !reflect.DeepEqual(actual, tc.Output) {
t.Fatalf("bad: %#v", actual)
}
}
}