182 lines
3.1 KiB
Go
182 lines
3.1 KiB
Go
package registry
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import (
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"fmt"
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"net/http"
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"net/url"
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"testing"
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"github.com/micro/go-micro/api"
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)
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func TestSetNamespace(t *testing.T) {
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testCases := []struct {
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namespace string
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name string
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expected string
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}{
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// default dotted path
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{
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"go.micro.api",
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"foo",
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"go.micro.api.foo",
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},
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// dotted end
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{
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"go.micro.api.",
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"foo",
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"go.micro.api.foo",
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},
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// dashed end
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{
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"go-micro-api-",
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"foo",
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"go-micro-api-foo",
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},
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// no namespace
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{
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"",
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"foo",
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"foo",
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},
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{
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"go-micro-api-",
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"v2.foo",
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"go-micro-api-v2-foo",
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},
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}
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for _, test := range testCases {
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name := setNamespace(test.namespace, test.name)
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if name != test.expected {
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t.Fatalf("expected name %s got %s", test.expected, name)
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}
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}
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}
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func TestRouter(t *testing.T) {
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r := newRouter()
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compare := func(expect, got []string) bool {
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// no data to compare, return true
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if len(expect) == 0 && len(got) == 0 {
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return true
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}
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// no data expected but got some return false
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if len(expect) == 0 && len(got) > 0 {
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return false
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}
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// compare expected with what we got
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for _, e := range expect {
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var seen bool
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for _, g := range got {
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if e == g {
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seen = true
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break
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}
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}
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if !seen {
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return false
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}
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}
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// we're done, return true
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return true
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}
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testData := []struct {
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e *api.Endpoint
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r *http.Request
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m bool
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}{
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{
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e: &api.Endpoint{
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Name: "Foo.Bar",
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Host: []string{"example.com"},
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Method: []string{"GET"},
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Path: []string{"/foo"},
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},
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r: &http.Request{
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Host: "example.com",
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Method: "GET",
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URL: &url.URL{
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Path: "/foo",
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},
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},
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m: true,
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},
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{
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e: &api.Endpoint{
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Name: "Bar.Baz",
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Host: []string{"example.com", "foo.com"},
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Method: []string{"GET", "POST"},
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Path: []string{"/foo/bar"},
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},
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r: &http.Request{
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Host: "foo.com",
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Method: "POST",
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URL: &url.URL{
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Path: "/foo/bar",
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},
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},
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m: true,
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},
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{
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e: &api.Endpoint{
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Name: "Test.Cruft",
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Host: []string{"example.com", "foo.com"},
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Method: []string{"GET", "POST"},
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Path: []string{"/xyz"},
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},
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r: &http.Request{
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Host: "fail.com",
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Method: "DELETE",
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URL: &url.URL{
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Path: "/test/fail",
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},
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},
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m: false,
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},
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}
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for _, d := range testData {
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key := fmt.Sprintf("%s:%s", "test.service", d.e.Name)
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r.eps[key] = &api.Service{
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Endpoint: d.e,
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}
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}
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for _, d := range testData {
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e, err := r.Endpoint(d.r)
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if d.m && err != nil {
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t.Fatalf("expected match, got %v", err)
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}
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if !d.m && err == nil {
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t.Fatal("expected error got match")
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}
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// skip testing the non match
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if !d.m {
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continue
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}
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ep := e.Endpoint
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// test the match
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if d.e.Name != ep.Name {
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t.Fatalf("expected %v got %v", d.e.Name, ep.Name)
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}
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if ok := compare(d.e.Method, ep.Method); !ok {
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t.Fatalf("expected %v got %v", d.e.Method, ep.Method)
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}
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if ok := compare(d.e.Path, ep.Path); !ok {
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t.Fatalf("expected %v got %v", d.e.Path, ep.Path)
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}
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if ok := compare(d.e.Host, ep.Host); !ok {
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t.Fatalf("expected %v got %v", d.e.Host, ep.Host)
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}
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}
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}
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