Add User Testing interface to impl/memory.

impl/memory/user_test.go

Index: impl/memory/user_test.go
diff --git a/impl/memory/user_test.go b/impl/memory/user_test.go
new file mode 100644
index 0000000000000000000000000000000000000000..a49ab7c9cf7ff1afba49719df88b58e8df215778
--- /dev/null
+++ b/impl/memory/user_test.go
@@ -0,0 +1,120 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package memory
+
+import (
+	"testing"
+
+	userS "github.com/luci/gae/service/user"
+	. "github.com/luci/luci-go/common/testing/assertions"
+	. "github.com/smartystreets/goconvey/convey"
+	"golang.org/x/net/context"
+)
+
+func TestUser(t *testing.T) {
+	t.Parallel()
+
+	Convey("user", t, func() {
+		c := Use(context.Background())
+		user := userS.Get(c)
+
+		Convey("default state is anonymous", func() {
+			So(user.Current(), ShouldBeNil)
+
+			usr, err := user.CurrentOAuth("something")
+			So(err, ShouldBeNil)
+			So(usr, ShouldBeNil)
+
+			So(user.IsAdmin(), ShouldBeFalse)
+		})
+
+		Convey("can login (normal)", func() {
+			user.Testable().Login("hello@world.com", "", false)
+			So(user.Current(), ShouldResembleV, &userS.User{
+				Email:      "hello@world.com",
+				AuthDomain: "world.com",
+				ID:         "14628837901535854097",
+			})
+
+			usr, err := user.CurrentOAuth("scope")
+			So(usr, ShouldBeNil)
+			So(err, ShouldBeNil)
+
+			Convey("and logout", func() {
+				user.Testable().Logout()
+				So(user.Current(), ShouldBeNil)
+
+				usr, err := user.CurrentOAuth("scope")
+				So(usr, ShouldBeNil)
+				So(err, ShouldBeNil)
+			})
+		})
+
+		Convey("can be admin", func() {
+			user.Testable().Login("hello@world.com", "", true)
+			So(user.Current(), ShouldResembleV, &userS.User{
+				Email:      "hello@world.com",
+				AuthDomain: "world.com",
+				ID:         "14628837901535854097",
+				Admin:      true,
+			})
+			So(user.IsAdmin(), ShouldBeTrue)
+		})
+
+		Convey("can login (oauth)", func() {
+			user.Testable().Login("hello@world.com", "clientID", false)
+			usr, err := user.CurrentOAuth("scope")
+			So(err, ShouldBeNil)
+			So(usr, ShouldResembleV, &userS.User{
+				Email:      "hello@world.com",
+				AuthDomain: "world.com",
+				ID:         "14628837901535854097",
+				ClientID:   "clientID",
+			})
+
+			So(user.Current(), ShouldBeNil)
+
+			Convey("and logout", func() {
+				user.Testable().Logout()
+				So(user.Current(), ShouldBeNil)
+
+				usr, err := user.CurrentOAuth("scope")
+				So(usr, ShouldBeNil)
+				So(err, ShouldBeNil)
+			})
+		})
+
+		Convey("panics on bad email", func() {
+			So(func() {
+				user.Testable().Login("bademail", "", false)
+			}, ShouldPanicLike, `"bademail" doesn't seem to be a valid email`)
+
+			So(func() {
+				user.Testable().Login("too@many@ats.com", "", false)
+			}, ShouldPanicLike, `"too@many@ats.com" doesn't seem to be a valid email`)
+		})
+
+		Convey("fake URLs", func() {
+			url, err := user.LoginURL("https://funky.example.com")
+			So(err, ShouldBeNil)
+			So(url, ShouldEqual, "https://fakeapp.example.com/_ah/login?redirect=https%3A%2F%2Ffunky.example.com")
+
+			url, err = user.LogoutURL("https://funky.example.com")
+			So(err, ShouldBeNil)
+			So(url, ShouldEqual, "https://fakeapp.example.com/_ah/logout?redirect=https%3A%2F%2Ffunky.example.com")
+		})
+
+		Convey("Some stuff is deprecated", func() {
+			url, err := user.LoginURLFederated("https://something", "something")
+			So(err, ShouldErrLike, "LoginURLFederated is deprecated")
+			So(url, ShouldEqual, "")
+
+			key, err := user.OAuthConsumerKey()
+			So(err, ShouldErrLike, "OAuthConsumerKey is deprecated")
+			So(key, ShouldEqual, "")
+		})
+
+	})
+}