unit tests for extractor

request/extractor_test.go

@@ -0,0 +1,86 @@
+package request
+
+import (
+	"fmt"
+	"net/http"
+	"net/url"
+	"testing"
+)
+
+var extractorTestTokenA = "A"
+var extractorTestTokenB = "B"
+
+var extractorTestData = []struct {
+	name      string
+	extractor Extractor
+	headers   map[string]string
+	query     url.Values
+	token     string
+	err       error
+}{
+	{
+		name:      "simple header",
+		extractor: HeaderExtractor{"Foo"},
+		headers:   map[string]string{"Foo": extractorTestTokenA},
+		query:     nil,
+		token:     extractorTestTokenA,
+		err:       nil,
+	},
+	{
+		name:      "simple argument",
+		extractor: ArgumentExtractor{"token"},
+		headers:   map[string]string{},
+		query:     url.Values{"token": {extractorTestTokenA}},
+		token:     extractorTestTokenA,
+		err:       nil,
+	},
+	{
+		name: "multiple extractors",
+		extractor: MultiExtractor{
+			HeaderExtractor{"Foo"},
+			ArgumentExtractor{"token"},
+		},
+		headers: map[string]string{"Foo": extractorTestTokenA},
+		query:   url.Values{"token": {extractorTestTokenB}},
+		token:   extractorTestTokenA,
+		err:     nil,
+	},
+	{
+		name:      "simple miss",
+		extractor: HeaderExtractor{"This-Header-Is-Not-Set"},
+		headers:   map[string]string{"Foo": extractorTestTokenA},
+		query:     nil,
+		token:     "",
+		err:       ErrNoTokenInRequest,
+	},
+	{
+		name:      "filter",
+		extractor: AuthorizationHeaderExtractor,
+		headers:   map[string]string{"Authorization": "Bearer " + extractorTestTokenA},
+		query:     nil,
+		token:     extractorTestTokenA,
+		err:       nil,
+	},
+}
+
+func TestExtractor(t *testing.T) {
+	// Bearer token request
+	for _, data := range extractorTestData {
+		// Make request from test struct
+		r, _ := http.NewRequest("GET", fmt.Sprintf("/?%v", data.query.Encode()), nil)
+		for k, v := range data.headers {
+			r.Header.Set(k, v)
+		}
+
+		// Test extractor
+		token, err := data.extractor.ExtractToken(r)
+		if token != data.token {
+			t.Errorf("[%v] Expected token '%v'.  Got '%v'", data.name, data.token, token)
+			continue
+		}
+		if err != data.err {
+			t.Errorf("[%v] Expected error '%v'.  Got '%v'", data.name, data.err, err)
+			continue
+		}
+	}
+}

request/oauth2.go

@@ -23,5 +23,5 @@ var OAuth2Extractor = &MultiExtractor{
 	// Look for authorization token first
 	AuthorizationHeaderExtractor,
 	// Extract access_token from form or GET argument
-	&ArgumentExtractor{"access_token"},
+	ArgumentExtractor{"access_token"},
 }

request/request_test.go

@@ -14,13 +14,23 @@ import (
 var requestTestData = []struct {
 	name      string
 	claims    jwt.MapClaims
+	extractor Extractor
 	headers   map[string]string
 	query     url.Values
 	valid     bool
 }{
+	{
+		"authorization bearer token",
+		jwt.MapClaims{"foo": "bar"},
+		AuthorizationHeaderExtractor,
+		map[string]string{"Authorization": "Bearer %v"},
+		url.Values{},
+		true,
+	},
 	{
 		"oauth bearer token - header",
 		jwt.MapClaims{"foo": "bar"},
+		OAuth2Extractor,
 		map[string]string{"Authorization": "Bearer %v"},
 		url.Values{},
 		true,
@@ -28,10 +38,19 @@ var requestTestData = []struct {
 	{
 		"oauth bearer token - url",
 		jwt.MapClaims{"foo": "bar"},
+		OAuth2Extractor,
 		map[string]string{},
 		url.Values{"access_token": {"%v"}},
 		true,
 	},
+	{
+		"url token",
+		jwt.MapClaims{"foo": "bar"},
+		ArgumentExtractor{"token"},
+		map[string]string{},
+		url.Values{"token": {"%v"}},
+		true,
+	},
 }
 
 func TestParseRequest(t *testing.T) {
@@ -65,7 +84,7 @@ func TestParseRequest(t *testing.T) {
 				r.Header.Set(k, tokenString)
 			}
 		}
-		token, err := ParseFromRequestWithClaims(r, OAuth2Extractor, jwt.MapClaims{}, keyfunc)
+		token, err := ParseFromRequestWithClaims(r, data.extractor, jwt.MapClaims{}, keyfunc)
 
 		if token == nil {
 			t.Errorf("[%v] Token was not found: %v", data.name, err)