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package file
import (
"bytes"
"io/ioutil"
"os"
"reflect"
"testing"
"github.com/kong/go-kong/kong"
"github.com/stretchr/testify/assert"
)
func Test_ensureJSON(t *testing.T) {
type args struct {
m map[string]interface{}
}
tests := []struct {
name string
args args
want map[string]interface{}
}{
{
"empty array is kept as is",
args{map[string]interface{}{
"foo": []interface{}{},
}},
map[string]interface{}{
"foo": []interface{}{},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := ensureJSON(tt.args.m); !reflect.DeepEqual(got, tt.want) {
t.Errorf("ensureJSON() = %v, want %v", got, tt.want)
}
})
}
}
func TestReadKongStateFromStdinFailsToParseText(t *testing.T) {
var filenames = []string{"-"}
assert := assert.New(t)
assert.Equal("-", filenames[0])
var content bytes.Buffer
content.Write([]byte("hunter2\n"))
tmpfile, err := ioutil.TempFile("", "example")
if err != nil {
panic(err)
}
defer os.Remove(tmpfile.Name())
if _, err := tmpfile.Write(content.Bytes()); err != nil {
panic(err)
}
if _, err := tmpfile.Seek(0, 0); err != nil {
panic(err)
}
oldStdin := os.Stdin
defer func() { os.Stdin = oldStdin }() // Restore original Stdin
os.Stdin = tmpfile
c, err := GetContentFromFiles(filenames)
assert.NotNil(err)
assert.Nil(c)
}
func TestReadKongStateFromStdin(t *testing.T) {
var filenames = []string{"-"}
assert := assert.New(t)
assert.Equal("-", filenames[0])
var content bytes.Buffer
content.Write([]byte("services:\n- host: test.com\n name: test service\n"))
tmpfile, err := ioutil.TempFile("", "example")
if err != nil {
panic(err)
}
defer os.Remove(tmpfile.Name())
if _, err := tmpfile.Write(content.Bytes()); err != nil {
panic(err)
}
if _, err := tmpfile.Seek(0, 0); err != nil {
panic(err)
}
oldStdin := os.Stdin
defer func() { os.Stdin = oldStdin }() // Restore original Stdin
os.Stdin = tmpfile
c, err := GetContentFromFiles(filenames)
assert.NotNil(c)
assert.Nil(err)
assert.Equal(kong.Service{
Name: kong.String("test service"),
Host: kong.String("test.com"),
},
c.Services[0].Service)
}
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