You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: quota_test.go
    path of file: ./repos/grafana/pkg/middleware
    
    the code of the file until where you have to start completion: package middleware

import (
	"testing"

	"github.com/stretchr/testify/assert"

	"github.com/grafana/grafana/pkg/services/auth"
	"github.com/grafana/grafana/pkg/services/authn"
	"github.com/grafana/grafana/pkg/services/quota/quotatest"
	"github.com/grafana/grafana/pkg/setting"
	"github.com/grafana/grafana/pkg/web"
)

func TestMiddlewa
    
func TestMiddlewareQuota(t *testing.T) {
	t.Run("With user not logged in", func(t *testing.T) {
		middlewareScenario(t, "and global quota not reached", func(t *testing.T, sc *scenarioContext) {
			quotaHandler := getQuotaHandler(false, "user")

			sc.m.Get("/user", quotaHandler, sc.defaultHandler)
			sc.fakeReq("GET", "/user").exec()
			assert.Equal(t, 200, sc.resp.Code)
		}, configure)

		middlewareScenario(t, "and global quota reached", func(t *testing.T, sc *scenarioContext) {
			quotaHandler := getQuotaHandler(true, "user")
			sc.m.Get("/user", quotaHandler, sc.defaultHandler)
			sc.fakeReq("GET", "/user").exec()
			assert.Equal(t, 403, sc.resp.Code)
		}, func(cfg *setting.Cfg) {
			configure(cfg)
		})

		middlewareScenario(t, "and global session quota not reached", func(t *testing.T, sc *scenarioContext) {
			quotaHandler := getQuotaHandler(false, "session")
			sc.m.Get("/user", quotaHandler, sc.defaultHandler)
			sc.fakeReq("GET", "/user").exec()
			assert.Equal(t, 200, sc.resp.Code)
		}, func(cfg *setting.Cfg) {
			configure(cfg)
		})

		middlewareScenario(t, "and global session quota reached", func(t *testing.T, sc *scenarioContext) {
			quotaHandler := getQuotaHandler(true, "session")
			sc.m.Get("/user", quotaHandler, sc.defaultHandler)
			sc.fakeReq("GET", "/user").exec()
			assert.Equal(t, 403, sc.resp.Code)
		}, func(cfg *setting.Cfg) {
			configure(cfg)
		})
	})

	t.Run("with user logged in", func(t *testing.T) {
		setUp := func(sc *scenarioContext) {
			sc.withIdentity(&authn.Identity{ID: "user:1", SessionToken: &auth.UserToken{UserId: 12}})
		}

		middlewareScenario(t, "global datasource quota reached", func(t *testing.T, sc *scenarioContext) {
			setUp(sc)

			quotaHandler := getQuotaHandler(true, "data_source")
			sc.m.Get("/ds", quotaHandler, sc.defaultHandler)
			sc.fakeReq("GET", "/ds").exec()
			assert.Equal(t, 403, sc.resp.Code)
		}, func(cfg *setting.Cfg) {
			configure(cfg)
		})

		middlewareScenario(t, "user Org quota not reached", func(t *testing.T, sc *scenarioContext) {
			setUp(sc)

			quotaHandler := getQuotaHandler(false, "org")

			sc.m.Get("/org", quotaHandler, sc.defaultHandler)
			sc.fakeReq("GET", "/org").exec()
			assert.Equal(t, 200, sc.resp.Code)
		}, func(cfg *setting.Cfg) {
			configure(cfg)
		})

		middlewareScenario(t, "user Org quota reached", func(t *testing.T, sc *scenarioContext) {
			setUp(sc)

			quotaHandler := getQuotaHandler(true, "org")
			sc.m.Get("/org", quotaHandler, sc.defaultHandler)
			sc.fakeReq("GET", "/org").exec()
			assert.Equal(t, 403, sc.resp.Code)
		}, func(cfg *setting.Cfg) {
			configure(cfg)
		})

		middlewareScenario(t, "org dashboard quota not reached", func(t *testing.T, sc *scenarioContext) {
			setUp(sc)

			quotaHandler := getQuotaHandler(false, "dashboard")
			sc.m.Get("/dashboard", quotaHandler, sc.defaultHandler)
			sc.fakeReq("GET", "/dashboard").exec()
			assert.Equal(t, 200, sc.resp.Code)
		}, func(cfg *setting.Cfg) {
			configure(cfg)
		})

		middlewareScenario(t, "org dashboard quota reached", func(t *testing.T, sc *scenarioContext) {
			setUp(sc)

			quotaHandler := getQuotaHandler(true, "dashboard")
			sc.m.Get("/dashboard", quotaHandler, sc.defaultHandler)
			sc.fakeReq("GET", "/dashboard").exec()
			assert.Equal(t, 403, sc.resp.Code)
		}, func(cfg *setting.Cfg) {
			configure(cfg)
		})

		middlewareScenario(t, "org dashboard quota reached, but quotas disabled", func(t *testing.T, sc *scenarioContext) {
			setUp(sc)

			quotaHandler := getQuotaHandler(false, "dashboard")
			sc.m.Get("/dashboard", quotaHandler, sc.defaultHandler)
			sc.fakeReq("GET", "/dashboard").exec()
			assert.Equal(t, 200, sc.resp.Code)
		}, func(cfg *setting.Cfg) {
			configure(cfg)
		})

		middlewareScenario(t, "org alert quota reached and unified alerting is enabled", func(t *testing.T, sc *scenarioContext) {
			setUp(sc)

			quotaHandler := getQuotaHandler(true, "alert_rule")
			sc.m.Get("/alert_rule", quotaHandler, sc.defaultHandler)
			sc.fakeReq("GET", "/alert_rule").exec()
			assert.Equal(t, 403, sc.resp.Code)
		}, func(cfg *setting.Cfg) {
			configure(cfg)

			cfg.UnifiedAlerting.Enabled = new(bool)
			*cfg.UnifiedAlerting.Enabled = true
		})

		middlewareScenario(t, "org alert quota not reached and unified alerting is enabled", func(t *testing.T, sc *scenarioContext) {
			setUp(sc)

			quotaHandler := getQuotaHandler(false, "alert_rule")
			sc.m.Get("/alert_rule", quotaHandler, sc.defaultHandler)
			sc.fakeReq("GET", "/alert_rule").exec()
			assert.Equal(t, 200, sc.resp.Code)
		}, func(cfg *setting.Cfg) {
			configure(cfg)

			cfg.UnifiedAlerting.Enabled = new(bool)
			*cfg.UnifiedAlerting.Enabled = true
		})

		middlewareScenario(t, "org alert quota reached but ngalert disabled", func(t *testing.T, sc *scenarioContext) {
			// this scenario can only happen if the feature was enabled and later disabled
			setUp(sc)

			quotaHandler := getQuotaHandler(true, "alert_rule")
			sc.m.Get("/alert_rule", quotaHandler, sc.defaultHandler)
			sc.fakeReq("GET", "/alert_rule").exec()
			assert.Equal(t, 403, sc.resp.Code)
		}, func(cfg *setting.Cfg) {
			configure(cfg)
		})

		middlewareScenario(t, "org alert quota not reached but ngalert disabled", func(t *testing.T, sc *scenarioContext) {
			setUp(sc)

			quotaHandler := getQuotaHandler(false, "alert_rule")
			sc.m.Get("/alert_rule", quotaHandler, sc.defaultHandler)
			sc.fakeReq("GET", "/alert_rule").exec()
			assert.Equal(t, 200, sc.resp.Code)
		}, func(cfg *setting.Cfg) {
			configure(cfg)
		})
	})
}