18F/cg-dashboard

package controllers_test

import (
    "testing"

    "github.com/govau/cf-common/env"

    "github.com/18F/cg-dashboard/controllers"
    "github.com/18F/cg-dashboard/helpers"
    . "github.com/18F/cg-dashboard/helpers/testhelpers"
    "github.com/18F/cg-dashboard/helpers/testhelpers/mocks"
)

type initAppTest struct {
    testName          string
    envVars           map[string]string
    returnRouterNil   bool
    returnSettingsNil bool
    returnErrorNil    bool
}

var initAppTests = []initAppTest{
    {
        testName:          "Basic Valid EnvVars",
        envVars:           GetMockCompleteEnvVars(),
        returnRouterNil:   false,
        returnSettingsNil: false,
        returnErrorNil:    true,
    },
    {
        testName:          "Blank EnvVars",
        envVars:           map[string]string{},
        returnRouterNil:   true,
        returnSettingsNil: true,
        returnErrorNil:    false,
    },
}

func TestInitApp(t *testing.T) {
    for _, test := range initAppTests {
        router, settings, err := controllers.InitApp(
            env.NewVarSet(env.WithMapLookup(test.envVars)),
        )
        if (router == nil) != test.returnRouterNil {
            t.Errorf("Test %s did not return correct router value. Expected %t, Actual %t", test.testName, test.returnRouterNil, (router == nil))
        } else if (settings == nil) != test.returnSettingsNil {
            t.Errorf("Test %s did not return correct settings value. Expected %t, Actual %t", test.testName, test.returnSettingsNil, (settings == nil))
        } else if (err == nil) != test.returnErrorNil {
            t.Errorf("Test %s did not return correct error value. Expected %t, Actual %t", test.testName, test.returnErrorNil, (err == nil))
        }
    }
}

type initRouterTest struct {
    testName       string
    settings       *helpers.Settings
    returnValueNil bool
}

var initRouterTests = []initRouterTest{
    {
        testName:       "Non nil Settings",
        settings:       &helpers.Settings{},
        returnValueNil: false,
    },
    {
        testName:       "Nil Settings",
        settings:       nil,
        returnValueNil: true,
    },
}

func TestInitRouter(t *testing.T) {
    for _, test := range initRouterTests {
        router := controllers.InitRouter(test.settings, &helpers.Templates{}, &mocks.Mailer{})
        if (router == nil) != test.returnValueNil {
            t.Errorf("Test %s did not return correct router value. Expected %t, Actual %t\n", test.testName, test.returnValueNil, (router == nil))
        }
    }
}