izmajlowiczl

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="24dp"
    android:height="24dp"
    android:viewportWidth="512"
    android:viewportHeight="512">
    <path
        android:fillColor="#FFF"
        android:pathData="M160,0H0v160h160V0zM128,128H32V32h96V128zM64,64h32v32h-32zM352,0v160h160V0H352zM480,128h-96V32h96V128zM416,64h32v32h-32zM192,128h32v32h-32zM256,0h64v32h-64zM256,128l32,0l0,-32l32,0l0,-32l-96,0l0,-32l-32,0l0,32l0,16l0,16l64,0z" />
    <path
        android:fillColor="#FFF"

izmajlowiczl

// Source + Unit Tests

package pl.expensive.storage;

import java.util.ArrayList;
import java.util.List;

public class SQLiteTableBuilder {
    private String table;
    private List<String> commands;

izmajlowiczl

struct node {
  int value;
  struct node *next;
};

void push_front(struct node* root, int value) {
  struct node* new_root = create_node(value);
  if (!new_root) ERR("Cannot allocate memory for node to add/n");

  new_root->next = root;

izmajlowiczl

// From Plaid app [DesignerNewsLogin.class]

private void setupAccountAutocomplete() {
        if (ContextCompat.checkSelfPermission(this, Manifest.permission.GET_ACCOUNTS) ==
                PackageManager.PERMISSION_GRANTED) {
            permissionPrimer.setVisibility(View.GONE);
            final Account[] accounts = AccountManager.get(this).getAccounts();
            final Set<String> emailSet = new HashSet<>();
            for (Account account : accounts) {
                if (Patterns.EMAIL_ADDRESS.matcher(account.name).matches()) {

izmajlowiczl

/**
 * Specifies how a [Lazy] instance synchronizes access among multiple threads.
 */
public enum class LazyThreadSafetyMode {

    /**
     * Locks are used to ensure that only a single thread can initialize the [Lazy] instance.
     */
    SYNCHRONIZED,

izmajlowiczl

    fun SQLiteDatabase.doesTableExistIncludingTemps(tableName: String): Boolean {
        val sql = """SELECT name
                     FROM (SELECT * FROM sqlite_master UNION ALL SELECT * FROM sqlite_temp_master)
                     WHERE type='table';"""
        val c = rawQuery(sql, null)

        while (c.moveToNext()) {
            if (c.getString(0) == tableName) return true else continue
        }

izmajlowiczl

    fun SQLiteDatabase.doesTableExist(tableName: String): Boolean {
        val sql = "SELECT name FROM sqlite_master WHERE type='table';"
        val c = rawQuery(sql, null)
        while (c.moveToNext()) {
            if (c.getString(0) == tableName) return true
            else continue
        }

        return false
    }

izmajlowiczl

    @Test fun columnsForCategoryTable() {
        val columns = getTableColumns(database.readableDatabase, "tbl_category")

        assertThat(columns).containsExactly("uuid", "name", "color")
    }

    @Test fun createDefaultCategoriesTable() {
        assertThat(database.readableDatabase.doesTableExist("tbl_category")).isTrue()
    }

izmajlowiczl

@Test
public void storeWallets() {
    Wallet wallet = Wallet.create(UUID.randomUUID(), "Test-Walet");

    model.insert(wallet);

    assertThat(model.list())
            .containsExactly(wallet);
}

izmajlowiczl

@Test 
public void listWallets() {
    Wallet bankWallet = Wallet.create(randomUUID(), "bank");
    Wallet ccWallet = Wallet.create(randomUUID(), "credit card");
    db.execSQL(storeWalletSql(bankWallet));
    db.execSQL(storeWalletSql(ccWallet));

    assertThat(storage.list()).containsExactly(bankWallet, ccWallet);
}