You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
141 lines
3.0 KiB
141 lines
3.0 KiB
package config
|
|
|
|
import (
|
|
"reflect"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func TestDefaultResolver(t *testing.T) {
|
|
var (
|
|
portString = "8080"
|
|
countInt = 10
|
|
enableBool = true
|
|
rateFloat = 0.9
|
|
)
|
|
|
|
data := map[string]interface{}{
|
|
"foo": map[string]interface{}{
|
|
"bar": map[string]interface{}{
|
|
"notexist": "${NOTEXIST:100}",
|
|
"port": "${PORT:8081}",
|
|
"count": "${COUNT:0}",
|
|
"enable": "${ENABLE:false}",
|
|
"rate": "${RATE}",
|
|
"empty": "${EMPTY:foobar}",
|
|
"array": []interface{}{"${PORT}", "${NOTEXIST:8081}"},
|
|
"value1": "${test.value}",
|
|
"value2": "$PORT",
|
|
"value3": "$PORT:default",
|
|
},
|
|
},
|
|
"test": map[string]interface{}{
|
|
"value": "foobar",
|
|
},
|
|
"PORT": "8080",
|
|
"COUNT": "10",
|
|
"ENABLE": "true",
|
|
"RATE": "0.9",
|
|
"EMPTY": "",
|
|
}
|
|
|
|
tests := []struct {
|
|
name string
|
|
path string
|
|
expect interface{}
|
|
}{
|
|
{
|
|
name: "test not exist int env with default",
|
|
path: "foo.bar.notexist",
|
|
expect: 100,
|
|
},
|
|
{
|
|
name: "test string with default",
|
|
path: "foo.bar.port",
|
|
expect: portString,
|
|
},
|
|
{
|
|
name: "test int with default",
|
|
path: "foo.bar.count",
|
|
expect: countInt,
|
|
},
|
|
{
|
|
name: "test bool with default",
|
|
path: "foo.bar.enable",
|
|
expect: enableBool,
|
|
},
|
|
{
|
|
name: "test float without default",
|
|
path: "foo.bar.rate",
|
|
expect: rateFloat,
|
|
},
|
|
{
|
|
name: "test empty value with default",
|
|
path: "foo.bar.empty",
|
|
expect: "",
|
|
},
|
|
{
|
|
name: "test array",
|
|
path: "foo.bar.array",
|
|
expect: []interface{}{portString, "8081"},
|
|
},
|
|
{
|
|
name: "test ${test.value}",
|
|
path: "foo.bar.value1",
|
|
expect: "foobar",
|
|
},
|
|
{
|
|
name: "test $value",
|
|
path: "foo.bar.value2",
|
|
expect: portString,
|
|
},
|
|
{
|
|
name: "test $value:default",
|
|
path: "foo.bar.value3",
|
|
expect: portString + ":default",
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
err := defaultResolver(data)
|
|
assert.NoError(t, err)
|
|
rd := reader{
|
|
values: data,
|
|
}
|
|
if v, ok := rd.Value(test.path); ok {
|
|
var actual interface{}
|
|
switch test.expect.(type) {
|
|
case int:
|
|
if actual, err = v.Int(); err == nil {
|
|
assert.Equal(t, test.expect, int(actual.(int64)), "int value should be equal")
|
|
}
|
|
case string:
|
|
if actual, err = v.String(); err == nil {
|
|
assert.Equal(t, test.expect, actual, "string value should be equal")
|
|
}
|
|
case bool:
|
|
if actual, err = v.Bool(); err == nil {
|
|
assert.Equal(t, test.expect, actual, "bool value should be equal")
|
|
}
|
|
case float64:
|
|
if actual, err = v.Float(); err == nil {
|
|
assert.Equal(t, test.expect, actual, "float64 value should be equal")
|
|
}
|
|
default:
|
|
actual = v.Load()
|
|
if !reflect.DeepEqual(test.expect, actual) {
|
|
t.Logf("expect: %#v, actural: %#v", test.expect, actual)
|
|
t.Fail()
|
|
}
|
|
}
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
} else {
|
|
t.Error("value path not found")
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|