Integration tests for basic CRD queries

7 files changed, 442 insertions, 0 deletions

diff --git a/backend/core/tests/queries/account.rs b/backend/core/tests/queries/account.rs
new file mode 100644
index 0000000..4fd9e99
--- /dev/null
+++ b/backend/core/tests/queries/account.rs
@@ -0,0 +1,58 @@
+use budgeting_app_core::queries;
+use diesel::{Connection, SqliteConnection};
+
+use crate::common::{fakes::account::make_fake_account, test_context::TestContext};
+
+#[test]
+fn when_insert_accounts_then_returns_num_accounts() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let accounts = [make_fake_account(0), make_fake_account(1)];
+
+    let num_accounts_inserted = queries::accounts::insert_accounts(&accounts, connection).unwrap();
+
+    assert_eq!(num_accounts_inserted, 2);
+}
+
+#[test]
+fn given_accounts_when_get_all_accounts_then_return_accounts() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let accounts = [make_fake_account(0), make_fake_account(1)];
+    let _ = queries::accounts::insert_accounts(&accounts, connection).unwrap();
+
+    let accounts_in_db = queries::accounts::get_all_accounts(connection).unwrap();
+
+    assert_eq!(accounts_in_db.len(), accounts.len());
+    for account in &accounts {
+        assert!(accounts_in_db.iter().any(|account_in_db| account_in_db.eq(&account)));
+    }
+    for account_in_db in accounts_in_db {
+        assert!(accounts.iter().any(|account| account.eq(&account_in_db)));
+    }
+}
+
+#[test]
+fn given_accounts_when_delete_all_accounts_then_return_num_of_accounts() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let accounts = [make_fake_account(0), make_fake_account(1)];
+    let _ = queries::accounts::insert_accounts(&accounts, connection).unwrap();
+
+    let num_accounts_deleted = queries::accounts::delete_all_accounts(connection).unwrap();
+
+    assert_eq!(num_accounts_deleted, accounts.len());
+}
+
+#[test]
+fn given_deleted_accounts_when_get_all_accounts_then_return_empty() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let accounts = [make_fake_account(0), make_fake_account(1)];
+    let _ = queries::accounts::insert_accounts(&accounts, connection).unwrap();
+    let _ = queries::accounts::delete_all_accounts(connection).unwrap();
+
+    let accounts_returned = queries::accounts::get_all_accounts(connection).unwrap();
+
+    assert_eq!(accounts_returned.len(), 0);
+}
diff --git a/backend/core/tests/queries/budget_updates.rs b/backend/core/tests/queries/budget_updates.rs
new file mode 100644
index 0000000..147d06f
--- /dev/null
+++ b/backend/core/tests/queries/budget_updates.rs
@@ -0,0 +1,78 @@
+use budgeting_app_core::queries;
+use diesel::{Connection, SqliteConnection};
+
+use crate::common::{fakes::{budget_update::make_fake_budget_update_builder, category::make_fake_category}, test_context::TestContext};
+
+#[test]
+fn when_insert_budget_updates_then_returns_num_budget_updates() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let categories = [make_fake_category(0)];
+    let budget_updates = [
+        make_fake_budget_update_builder(0).category_id(0).build().unwrap(),
+        make_fake_budget_update_builder(1).category_id(0).build().unwrap(),
+    ];
+    let _ = queries::categories::insert_categories(&categories, connection);
+
+    let num_budget_updates_inserted = queries::budget_updates::insert_budget_updates(&budget_updates, connection).unwrap();
+
+    assert_eq!(num_budget_updates_inserted, 2);
+}
+
+#[test]
+fn given_budget_updates_when_get_all_budget_updates_then_return_budget_updates() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let categories = [make_fake_category(0)];
+    let budget_updates = [
+        make_fake_budget_update_builder(0).category_id(0).build().unwrap(),
+        make_fake_budget_update_builder(1).category_id(0).build().unwrap(),
+    ];
+    let _ = queries::categories::insert_categories(&categories, connection);
+    let _ = queries::budget_updates::insert_budget_updates(&budget_updates, connection).unwrap();
+
+    let budget_updates_in_db = queries::budget_updates::get_all_budget_updates(connection).unwrap();
+
+    assert_eq!(budget_updates_in_db.len(), budget_updates.len());
+    for budget_update in &budget_updates {
+        assert!(budget_updates_in_db.iter().any(|budget_update_in_db| budget_update_in_db.eq(&budget_update)));
+    }
+    for budget_update_in_db in budget_updates_in_db {
+        assert!(budget_updates.iter().any(|budget_update| budget_update.eq(&budget_update_in_db)));
+    }
+}
+
+#[test]
+fn given_budget_updates_when_delete_all_budget_updates_then_return_num_of_budget_updates() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let categories = [make_fake_category(0)];
+    let budget_updates = [
+        make_fake_budget_update_builder(0).category_id(0).build().unwrap(),
+        make_fake_budget_update_builder(1).category_id(0).build().unwrap(),
+    ];
+    let _ = queries::categories::insert_categories(&categories, connection);
+    let _ = queries::budget_updates::insert_budget_updates(&budget_updates, connection).unwrap();
+
+    let num_budget_updates_deleted = queries::budget_updates::delete_all_budget_updates(connection).unwrap();
+
+    assert_eq!(num_budget_updates_deleted, budget_updates.len());
+}
+
+#[test]
+fn given_deleted_budget_updates_when_get_all_budget_updates_then_return_empty() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let categories = [make_fake_category(0)];
+    let budget_updates = [
+        make_fake_budget_update_builder(0).category_id(0).build().unwrap(),
+        make_fake_budget_update_builder(1).category_id(0).build().unwrap(),
+    ];
+    let _ = queries::categories::insert_categories(&categories, connection);
+    let _ = queries::budget_updates::insert_budget_updates(&budget_updates, connection).unwrap();
+    let _ = queries::budget_updates::delete_all_budget_updates(connection).unwrap();
+
+    let budget_updates_returned = queries::budget_updates::get_all_budget_updates(connection).unwrap();
+
+    assert_eq!(budget_updates_returned.len(), 0);
+}
diff --git a/backend/core/tests/queries/categories.rs b/backend/core/tests/queries/categories.rs
new file mode 100644
index 0000000..917536e
--- /dev/null
+++ b/backend/core/tests/queries/categories.rs
@@ -0,0 +1,58 @@
+use budgeting_app_core::queries;
+use diesel::{Connection, SqliteConnection};
+
+use crate::common::{fakes::category::make_fake_category, test_context::TestContext};
+
+#[test]
+fn when_insert_categories_then_returns_num_categories() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let categories = [make_fake_category(0), make_fake_category(1)];
+
+    let num_categories_inserted = queries::categories::insert_categories(&categories, connection).unwrap();
+
+    assert_eq!(num_categories_inserted, 2);
+}
+
+#[test]
+fn given_categories_when_get_all_categories_then_return_categories() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let categories = [make_fake_category(0), make_fake_category(1)];
+    let _ = queries::categories::insert_categories(&categories, connection).unwrap();
+
+    let categories_in_db = queries::categories::get_all_categories(connection).unwrap();
+
+    assert_eq!(categories_in_db.len(), categories.len());
+    for category in &categories {
+        assert!(categories_in_db.iter().any(|category_in_db| category_in_db.eq(&category)));
+    }
+    for category_in_db in categories_in_db {
+        assert!(categories.iter().any(|category| category.eq(&category_in_db)));
+    }
+}
+
+#[test]
+fn given_categories_when_delete_all_categories_then_return_num_of_categories() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let categories = [make_fake_category(0), make_fake_category(1)];
+    let _ = queries::categories::insert_categories(&categories, connection).unwrap();
+
+    let num_categories_deleted = queries::categories::delete_all_categories(connection).unwrap();
+
+    assert_eq!(num_categories_deleted, categories.len());
+}
+
+#[test]
+fn given_deleted_categories_when_get_all_categories_then_return_empty() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let categories = [make_fake_category(0), make_fake_category(1)];
+    let _ = queries::categories::insert_categories(&categories, connection).unwrap();
+    let _ = queries::categories::delete_all_categories(connection).unwrap();
+
+    let categories_returned = queries::categories::get_all_categories(connection).unwrap();
+
+    assert_eq!(categories_returned.len(), 0);
+}
diff --git a/backend/core/tests/queries/category_transfers.rs b/backend/core/tests/queries/category_transfers.rs
new file mode 100644
index 0000000..d329d9c
--- /dev/null
+++ b/backend/core/tests/queries/category_transfers.rs
@@ -0,0 +1,78 @@
+use budgeting_app_core::queries;
+use diesel::{Connection, SqliteConnection};
+
+use crate::common::{fakes::{category::make_fake_category, category_transfer::make_fake_category_transfer_builder}, test_context::TestContext};
+
+#[test]
+fn when_insert_category_transfers_then_returns_num_category_transfers() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let categories = [make_fake_category(0), make_fake_category(1)];
+    let category_transfers = [
+        make_fake_category_transfer_builder(0).from_category_id(0).to_category_id(1).build().unwrap(),
+        make_fake_category_transfer_builder(1).from_category_id(0).to_category_id(1).build().unwrap(),
+    ];
+    let _ = queries::categories::insert_categories(&categories, connection);
+
+    let num_category_transfers_inserted = queries::category_transfers::insert_category_transfers(&category_transfers, connection).unwrap();
+
+    assert_eq!(num_category_transfers_inserted, 2);
+}
+
+#[test]
+fn given_category_transfers_when_get_all_category_transfers_then_return_category_transfers() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let categories = [make_fake_category(0), make_fake_category(1)];
+    let category_transfers = [
+        make_fake_category_transfer_builder(0).from_category_id(0).to_category_id(1).build().unwrap(),
+        make_fake_category_transfer_builder(1).from_category_id(0).to_category_id(1).build().unwrap(),
+    ];
+    let _ = queries::categories::insert_categories(&categories, connection);
+    let _ = queries::category_transfers::insert_category_transfers(&category_transfers, connection).unwrap();
+
+    let category_transfers_in_db = queries::category_transfers::get_all_category_transfers(connection).unwrap();
+
+    assert_eq!(category_transfers_in_db.len(), category_transfers.len());
+    for category_transfer in &category_transfers {
+        assert!(category_transfers_in_db.iter().any(|category_transfer_in_db| category_transfer_in_db.eq(&category_transfer)));
+    }
+    for category_transfer_in_db in category_transfers_in_db {
+        assert!(category_transfers.iter().any(|category_transfer| category_transfer.eq(&category_transfer_in_db)));
+    }
+}
+
+#[test]
+fn given_category_transfers_when_delete_all_category_transfers_then_return_num_of_category_transfers() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let categories = [make_fake_category(0), make_fake_category(1)];
+    let category_transfers = [
+        make_fake_category_transfer_builder(0).from_category_id(0).to_category_id(1).build().unwrap(),
+        make_fake_category_transfer_builder(1).from_category_id(0).to_category_id(1).build().unwrap(),
+    ];
+    let _ = queries::categories::insert_categories(&categories, connection);
+    let _ = queries::category_transfers::insert_category_transfers(&category_transfers, connection).unwrap();
+
+    let num_category_transfers_deleted = queries::category_transfers::delete_all_category_transfers(connection).unwrap();
+
+    assert_eq!(num_category_transfers_deleted, category_transfers.len());
+}
+
+#[test]
+fn given_deleted_category_transfers_when_get_all_category_transfers_then_return_empty() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let categories = [make_fake_category(0), make_fake_category(1)];
+    let category_transfers = [
+        make_fake_category_transfer_builder(0).from_category_id(0).to_category_id(1).build().unwrap(),
+        make_fake_category_transfer_builder(1).from_category_id(0).to_category_id(1).build().unwrap(),
+    ];
+    let _ = queries::categories::insert_categories(&categories, connection);
+    let _ = queries::category_transfers::insert_category_transfers(&category_transfers, connection).unwrap();
+    let _ = queries::category_transfers::delete_all_category_transfers(connection).unwrap();
+
+    let category_transfers_returned = queries::category_transfers::get_all_category_transfers(connection).unwrap();
+
+    assert_eq!(category_transfers_returned.len(), 0);
+}
diff --git a/backend/core/tests/queries/mod.rs b/backend/core/tests/queries/mod.rs
new file mode 100644
index 0000000..e421934
--- /dev/null
+++ b/backend/core/tests/queries/mod.rs
@@ -0,0 +1,6 @@
+mod account;
+mod budget_updates;
+mod categories;
+mod category_transfers;
+mod transaction_categorisations;
+mod transactions;
diff --git a/backend/core/tests/queries/transaction_categorisations.rs b/backend/core/tests/queries/transaction_categorisations.rs
new file mode 100644
index 0000000..3c2171d
--- /dev/null
+++ b/backend/core/tests/queries/transaction_categorisations.rs
@@ -0,0 +1,86 @@
+use budgeting_app_core::queries;
+use diesel::{Connection, SqliteConnection};
+
+use crate::common::{fakes::{account::make_fake_account, category::make_fake_category, transaction::make_fake_transaction_builder, transaction_categorisation::make_fake_transaction_categorisation_builder}, test_context::TestContext};
+
+fn insert_prerequisite_data(connection: &mut SqliteConnection) {
+    let accounts = [make_fake_account(0)];
+    let categories = [make_fake_category(0)];
+    let transactions = [
+        make_fake_transaction_builder(0).account_id(0).build().unwrap(),
+        make_fake_transaction_builder(1).account_id(0).build().unwrap(),
+    ];
+    let _ = queries::accounts::insert_accounts(&accounts, connection);
+    let _ = queries::categories::insert_categories(&categories, connection);
+    let _ = queries::transactions::insert_transactions(&transactions, connection);
+}
+
+#[test]
+fn when_insert_transaction_categorisations_then_returns_num_transaction_categorisations() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    insert_prerequisite_data(connection);
+    let transaction_categorisations = [
+        make_fake_transaction_categorisation_builder(0).category_id(0).build().unwrap(),
+        make_fake_transaction_categorisation_builder(1).category_id(0).build().unwrap(),
+    ];
+
+    let num_transaction_categorisations_inserted = queries::transaction_categorisations::insert_transaction_categorisations(&transaction_categorisations, connection).unwrap();
+
+    assert_eq!(num_transaction_categorisations_inserted, 2);
+}
+
+#[test]
+fn given_transaction_categorisations_when_get_all_transaction_categorisations_then_return_transaction_categorisations() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    insert_prerequisite_data(connection);
+    let transaction_categorisations = [
+        make_fake_transaction_categorisation_builder(0).category_id(0).build().unwrap(),
+        make_fake_transaction_categorisation_builder(1).category_id(0).build().unwrap(),
+    ];
+    let _ = queries::transaction_categorisations::insert_transaction_categorisations(&transaction_categorisations, connection);
+
+    let transaction_categorisations_in_db = queries::transaction_categorisations::get_all_transaction_categorisations(connection).unwrap();
+
+    assert_eq!(transaction_categorisations_in_db.len(), transaction_categorisations.len());
+    for transaction_categorisation in &transaction_categorisations {
+        assert!(transaction_categorisations_in_db.iter().any(|transaction_categorisation_in_db| transaction_categorisation_in_db.eq(&transaction_categorisation)));
+    }
+    for transaction_categorisation_in_db in transaction_categorisations_in_db {
+        assert!(transaction_categorisations.iter().any(|transaction_categorisation| transaction_categorisation.eq(&transaction_categorisation_in_db)));
+    }
+}
+
+#[test]
+fn given_transaction_categorisations_when_delete_all_transaction_categorisations_then_return_num_of_transaction_categorisations() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    insert_prerequisite_data(connection);
+    let transaction_categorisations = [
+        make_fake_transaction_categorisation_builder(0).category_id(0).build().unwrap(),
+        make_fake_transaction_categorisation_builder(1).category_id(0).build().unwrap(),
+    ];
+    let _ = queries::transaction_categorisations::insert_transaction_categorisations(&transaction_categorisations, connection);
+
+    let num_transaction_categorisations_deleted = queries::transaction_categorisations::delete_all_transaction_categorisations(connection).unwrap();
+
+    assert_eq!(num_transaction_categorisations_deleted, transaction_categorisations.len());
+}
+
+#[test]
+fn given_deleted_transaction_categorisations_when_get_all_transaction_categorisations_then_return_empty() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    insert_prerequisite_data(connection);
+    let transaction_categorisations = [
+        make_fake_transaction_categorisation_builder(0).category_id(0).build().unwrap(),
+        make_fake_transaction_categorisation_builder(1).category_id(0).build().unwrap(),
+    ];
+    let _ = queries::transaction_categorisations::insert_transaction_categorisations(&transaction_categorisations, connection);
+    let _ = queries::transaction_categorisations::delete_all_transaction_categorisations(connection);
+
+    let transaction_categorisations_returned = queries::transaction_categorisations::get_all_transaction_categorisations(connection).unwrap();
+
+    assert_eq!(transaction_categorisations_returned.len(), 0);
+}
diff --git a/backend/core/tests/queries/transactions.rs b/backend/core/tests/queries/transactions.rs
new file mode 100644
index 0000000..406f5a8
--- /dev/null
+++ b/backend/core/tests/queries/transactions.rs
@@ -0,0 +1,78 @@
+use budgeting_app_core::queries;
+use diesel::{Connection, SqliteConnection};
+
+use crate::common::{fakes::{account::make_fake_account, transaction::make_fake_transaction_builder}, test_context::TestContext};
+
+#[test]
+fn when_insert_transactions_then_returns_num_transactions() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let accounts = [make_fake_account(0)];
+    let transactions = [
+        make_fake_transaction_builder(0).account_id(0).build().unwrap(),
+        make_fake_transaction_builder(1).account_id(0).build().unwrap(),
+    ];
+    let _ = queries::accounts::insert_accounts(&accounts, connection);
+
+    let num_transactions_inserted = queries::transactions::insert_transactions(&transactions, connection).unwrap();
+
+    assert_eq!(num_transactions_inserted, 2);
+}
+
+#[test]
+fn given_transactions_when_get_all_transactions_then_return_transactions() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let accounts = [make_fake_account(0)];
+    let transactions = [
+        make_fake_transaction_builder(0).account_id(0).build().unwrap(),
+        make_fake_transaction_builder(1).account_id(0).build().unwrap(),
+    ];
+    let _ = queries::accounts::insert_accounts(&accounts, connection);
+    let _ = queries::transactions::insert_transactions(&transactions, connection).unwrap();
+
+    let transactions_in_db = queries::transactions::get_all_transactions(connection).unwrap();
+
+    assert_eq!(transactions_in_db.len(), transactions.len());
+    for transaction in &transactions {
+        assert!(transactions_in_db.iter().any(|transaction_in_db| transaction_in_db.eq(&transaction)));
+    }
+    for transaction_in_db in transactions_in_db {
+        assert!(transactions.iter().any(|transaction| transaction.eq(&transaction_in_db)));
+    }
+}
+
+#[test]
+fn given_transactions_when_delete_all_transactions_then_return_num_of_transactions() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let accounts = [make_fake_account(0)];
+    let transactions = [
+        make_fake_transaction_builder(0).account_id(0).build().unwrap(),
+        make_fake_transaction_builder(1).account_id(0).build().unwrap(),
+    ];
+    let _ = queries::accounts::insert_accounts(&accounts, connection);
+    let _ = queries::transactions::insert_transactions(&transactions, connection).unwrap();
+
+    let num_transactions_deleted = queries::transactions::delete_all_transactions(connection).unwrap();
+
+    assert_eq!(num_transactions_deleted, transactions.len());
+}
+
+#[test]
+fn given_deleted_transactions_when_get_all_transactions_then_return_empty() {
+    let context = TestContext::new();
+    let connection = &mut SqliteConnection::establish(&context.db_url).unwrap();
+    let accounts = [make_fake_account(0)];
+    let transactions = [
+        make_fake_transaction_builder(0).account_id(0).build().unwrap(),
+        make_fake_transaction_builder(1).account_id(0).build().unwrap(),
+    ];
+    let _ = queries::accounts::insert_accounts(&accounts, connection);
+    let _ = queries::transactions::insert_transactions(&transactions, connection).unwrap();
+    let _ = queries::transactions::delete_all_transactions(connection).unwrap();
+
+    let transactions_returned = queries::transactions::get_all_transactions(connection).unwrap();
+
+    assert_eq!(transactions_returned.len(), 0);
+}