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2 years ago
package main
import (
"reflect"
"testing"
)
func TestNoParameters(t *testing.T) {
path := "/test/noparams"
m := buildPathVars(path)
if !reflect.DeepEqual(m, map[string]*string{}) {
t.Fatalf("Map should be empty")
}
}
func TestSingleParam(t *testing.T) {
path := "/test/{message.id}"
m := buildPathVars(path)
if !reflect.DeepEqual(len(m), 1) {
t.Fatalf("len(m) not is 1")
}
if m["message.id"] != nil {
t.Fatalf(`m["message.id"] should be empty`)
}
}
func TestTwoParametersReplacement(t *testing.T) {
path := "/test/{message.id}/{message.name=messages/*}"
m := buildPathVars(path)
if len(m) != 2 {
t.Fatal("len(m) should be 2")
}
if m["message.id"] != nil {
t.Fatal(`m["message.id"] should be nil`)
}
if m["message.name"] == nil {
t.Fatal(`m["message.name"] should not be nil`)
}
if *m["message.name"] != "messages/*" {
t.Fatal(`m["message.name"] should be "messages/*"`)
}
}
func TestNoReplacePath(t *testing.T) {
path := "/test/{message.id=test}"
if !reflect.DeepEqual(replacePath("message.id", "test", path), "/test/{message.id:test}") {
t.Fatal(`replacePath("message.id", "test", path) should be "/test/{message.id:test}"`)
}
path = "/test/{message.id=test/*}"
if !reflect.DeepEqual(replacePath("message.id", "test/*", path), "/test/{message.id:test/.*}") {
t.Fatal(`replacePath("message.id", "test/*", path) should be "/test/{message.id:test/.*}"`)
}
}
func TestReplacePath(t *testing.T) {
path := "/test/{message.id}/{message.name=messages/*}"
newPath := replacePath("message.name", "messages/*", path)
if !reflect.DeepEqual("/test/{message.id}/{message.name:messages/.*}", newPath) {
t.Fatal(`replacePath("message.name", "messages/*", path) should be "/test/{message.id}/{message.name:messages/.*}"`)
}
}
func TestIteration(t *testing.T) {
path := "/test/{message.id}/{message.name=messages/*}"
vars := buildPathVars(path)
for v, s := range vars {
if s != nil {
path = replacePath(v, *s, path)
}
}
if !reflect.DeepEqual("/test/{message.id}/{message.name:messages/.*}", path) {
t.Fatal(`replacePath("message.name", "messages/*", path) should be "/test/{message.id}/{message.name:messages/.*}"`)
}
}
func TestIterationMiddle(t *testing.T) {
path := "/test/{message.name=messages/*}/books"
vars := buildPathVars(path)
for v, s := range vars {
if s != nil {
path = replacePath(v, *s, path)
}
}
if !reflect.DeepEqual("/test/{message.name:messages/.*}/books", path) {
t.Fatal(`replacePath("message.name", "messages/*", path) should be "/test/{message.name:messages/.*}/books"`)
}
}