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package gophercloud
import (
"net/url"
"reflect"
"testing"
"time"
th "github.com/rackspace/gophercloud/testhelper"
)
func TestMaybeString(t *testing.T) {
testString := ""
var expected *string
actual := MaybeString(testString)
th.CheckDeepEquals(t, expected, actual)
testString = "carol"
expected = &testString
actual = MaybeString(testString)
th.CheckDeepEquals(t, expected, actual)
}
func TestMaybeInt(t *testing.T) {
testInt := 0
var expected *int
actual := MaybeInt(testInt)
th.CheckDeepEquals(t, expected, actual)
testInt = 4
expected = &testInt
actual = MaybeInt(testInt)
th.CheckDeepEquals(t, expected, actual)
}
func TestBuildQueryString(t *testing.T) {
type testVar string
opts := struct {
J int `q:"j"`
R string `q:"r,required"`
C bool `q:"c"`
S []string `q:"s"`
TS []testVar `q:"ts"`
TI []int `q:"ti"`
}{
J: 2,
R: "red",
C: true,
S: []string{"one", "two", "three"},
TS: []testVar{"a", "b"},
TI: []int{1, 2},
}
expected := &url.URL{RawQuery: "c=true&j=2&r=red&s=one&s=two&s=three&ti=1&ti=2&ts=a&ts=b"}
actual, err := BuildQueryString(&opts)
if err != nil {
t.Errorf("Error building query string: %v", err)
}
th.CheckDeepEquals(t, expected, actual)
opts = struct {
J int `q:"j"`
R string `q:"r,required"`
C bool `q:"c"`
S []string `q:"s"`
TS []testVar `q:"ts"`
TI []int `q:"ti"`
}{
J: 2,
C: true,
}
_, err = BuildQueryString(&opts)
if err == nil {
t.Errorf("Expected error: 'Required field not set'")
}
th.CheckDeepEquals(t, expected, actual)
_, err = BuildQueryString(map[string]interface{}{"Number": 4})
if err == nil {
t.Errorf("Expected error: 'Options type is not a struct'")
}
}
func TestBuildHeaders(t *testing.T) {
testStruct := struct {
Accept string `h:"Accept"`
Num int `h:"Number,required"`
Style bool `h:"Style"`
}{
Accept: "application/json",
Num: 4,
Style: true,
}
expected := map[string]string{"Accept": "application/json", "Number": "4", "Style": "true"}
actual, err := BuildHeaders(&testStruct)
th.CheckNoErr(t, err)
th.CheckDeepEquals(t, expected, actual)
testStruct.Num = 0
_, err = BuildHeaders(&testStruct)
if err == nil {
t.Errorf("Expected error: 'Required header not set'")
}
_, err = BuildHeaders(map[string]interface{}{"Number": 4})
if err == nil {
t.Errorf("Expected error: 'Options type is not a struct'")
}
}
func TestIsZero(t *testing.T) {
var testMap map[string]interface{}
testMapValue := reflect.ValueOf(testMap)
expected := true
actual := isZero(testMapValue)
th.CheckEquals(t, expected, actual)
testMap = map[string]interface{}{"empty": false}
testMapValue = reflect.ValueOf(testMap)
expected = false
actual = isZero(testMapValue)
th.CheckEquals(t, expected, actual)
var testArray [2]string
testArrayValue := reflect.ValueOf(testArray)
expected = true
actual = isZero(testArrayValue)
th.CheckEquals(t, expected, actual)
testArray = [2]string{"one", "two"}
testArrayValue = reflect.ValueOf(testArray)
expected = false
actual = isZero(testArrayValue)
th.CheckEquals(t, expected, actual)
var testStruct struct {
A string
B time.Time
}
testStructValue := reflect.ValueOf(testStruct)
expected = true
actual = isZero(testStructValue)
th.CheckEquals(t, expected, actual)
testStruct = struct {
A string
B time.Time
}{
B: time.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC),
}
testStructValue = reflect.ValueOf(testStruct)
expected = false
actual = isZero(testStructValue)
th.CheckEquals(t, expected, actual)
}
func TestQueriesAreEscaped(t *testing.T) {
type foo struct {
Name string `q:"something"`
Shape string `q:"else"`
}
expected := &url.URL{RawQuery: "else=Triangl+e&something=blah%2B%3F%21%21foo"}
actual, err := BuildQueryString(foo{Name: "blah+?!!foo", Shape: "Triangl e"})
th.AssertNoErr(t, err)
th.AssertDeepEquals(t, expected, actual)
}
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