Create test utils file for fixtures and helper functions

This commit is contained in:
Alessio 2021-07-24 21:48:01 -07:00
parent bac66d767c
commit 7db981398c
2 changed files with 83 additions and 52 deletions

View File

@ -1,35 +1,13 @@
package persistence_test
import (
"fmt"
"testing"
"time"
"math/rand"
"github.com/go-test/deep"
"offline_twitter/scraper"
"offline_twitter/persistence"
)
/**
* Helper function
*/
func create_or_load_profile(profile_path string) persistence.Profile {
var profile persistence.Profile
var err error
if !file_exists(profile_path) {
profile, err = persistence.NewProfile(profile_path)
} else {
profile, err = persistence.LoadProfile(profile_path)
}
if err != nil {
panic(err)
}
return profile
}
/**
* Create a user, save it, reload it, and make sure it comes back the same
@ -38,33 +16,14 @@ func TestSaveAndLoadUser(t *testing.T) {
profile_path := "test_profiles/TestUserQueries"
profile := create_or_load_profile(profile_path)
// Generate a new random user ID
rand.Seed(time.Now().UnixNano())
userID := fmt.Sprint(rand.Int())
fake_user := scraper.User{
ID: scraper.UserID(userID),
DisplayName: "display name",
Handle: scraper.UserHandle("handle" + userID),
Bio: "bio",
FollowersCount: 0,
FollowingCount: 1000,
Location: "location",
Website:"website",
JoinDate: time.Now().Truncate(1e9), // Round to nearest second
IsVerified: false,
IsPrivate: true,
ProfileImageUrl: "profile image url",
BannerImageUrl: "banner image url",
PinnedTweetID: scraper.TweetID("234"),
}
fake_user := create_dummy_user()
// Save the user, then reload it and ensure it's the same
err := profile.SaveUser(fake_user)
if err != nil {
panic(err)
}
new_fake_user, err := profile.GetUserByID(scraper.UserID(userID))
new_fake_user, err := profile.GetUserByID(fake_user.ID)
if err != nil {
panic(err)
}
@ -92,17 +51,11 @@ func TestUserExists(t *testing.T) {
profile_path := "test_profiles/TestUserQueries"
profile := create_or_load_profile(profile_path)
// Generate a new random user ID
rand.Seed(time.Now().UnixNano())
userID := fmt.Sprint(rand.Int())
user := scraper.User{}
user.ID = scraper.UserID(userID)
user.Handle = scraper.UserHandle("handle" + userID)
user := create_dummy_user()
exists := profile.UserExists(scraper.UserHandle(user.Handle))
if exists {
t.Errorf("It shouldn't exist, but it does: %s", userID)
t.Errorf("It shouldn't exist, but it does: %s", user.ID)
}
err := profile.SaveUser(user)
if err != nil {
@ -110,6 +63,6 @@ func TestUserExists(t *testing.T) {
}
exists = profile.UserExists(scraper.UserHandle(user.Handle))
if !exists {
t.Errorf("It should exist, but it doesn't: %s", userID)
t.Errorf("It should exist, but it doesn't: %s", user.ID)
}
}

78
persistence/utils_test.go Normal file
View File

@ -0,0 +1,78 @@
package persistence_test
import (
"time"
"fmt"
"math/rand"
"offline_twitter/scraper"
"offline_twitter/persistence"
)
/**
* Load a test profile, or create it if it doesn't exist
*/
func create_or_load_profile(profile_path string) persistence.Profile {
var profile persistence.Profile
var err error
if !file_exists(profile_path) {
profile, err = persistence.NewProfile(profile_path)
} else {
profile, err = persistence.LoadProfile(profile_path)
}
if err != nil {
panic(err)
}
return profile
}
/**
* Create a new user with a random ID and handle
*/
func create_dummy_user() scraper.User {
rand.Seed(time.Now().UnixNano())
userID := fmt.Sprint(rand.Int())
return scraper.User{
ID: scraper.UserID(userID),
DisplayName: "display name",
Handle: scraper.UserHandle("handle" + userID),
Bio: "bio",
FollowersCount: 0,
FollowingCount: 1000,
Location: "location",
Website:"website",
JoinDate: time.Now().Truncate(1e9), // Round to nearest second
IsVerified: false,
IsPrivate: true,
ProfileImageUrl: "profile image url",
BannerImageUrl: "banner image url",
PinnedTweetID: scraper.TweetID("234"),
}
}
/**
* Create a new tweet with a random ID and content
*/
func create_dummy_tweet() scraper.Tweet {
rand.Seed(time.Now().UnixNano())
tweet_id := fmt.Sprint(rand.Int())
return scraper.Tweet{
ID: scraper.TweetID(tweet_id),
UserID: "user",
Text: "text",
PostedAt: time.Now().Truncate(1e9), // Round to nearest second
NumLikes: 1,
NumRetweets: 2,
NumReplies: 3,
NumQuoteTweets: 4,
Video: "video",
Urls: []string{"url1", "url2"},
Images: []string{"image1", "image2"},
Mentions: []scraper.UserHandle{"mention1", "mention2"},
Hashtags: []string{"hash1", "hash2"},
}
}