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package com.pgvector;

import java.sql.SQLException;

import java.util.Arrays;

import com.pgvector.PGbit;

import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertArrayEquals;

import static org.junit.jupiter.api.Assertions.assertEquals;

public class PGbitTest {

@Test

void testArrayConstructor() {

PGbit vec = new PGbit(new boolean[] {false, true, false, true, false, false, false, false, true});

assertEquals(9, vec.length());

assertArrayEquals(new byte[] {(byte) 0b01010000, (byte) 0b10000000}, vec.toByteArray());

assertArrayEquals(new boolean[] {false, true, false, true, false, false, false, false, true}, vec.toArray());

}

void testEmptyArrayConstructor() {

PGbit vec = new PGbit(new boolean[] {});

assertEquals(0, vec.length());

assertArrayEquals(new byte[] {}, vec.toByteArray());

assertArrayEquals(new boolean[] {}, vec.toArray());

}

@Test

void testStringConstructor() throws SQLException {

PGbit vec = new PGbit("010100001");

assertEquals(9, vec.length());

assertArrayEquals(new byte[] {(byte) 0b01010000, (byte) 0b10000000}, vec.toByteArray());

assertArrayEquals(new boolean[] {false, true, false, true, false, false, false, false, true}, vec.toArray());

}

@Test

void testGetValue() {

PGbit vec = new PGbit(new boolean[] {false, true, false, true, false, false, false, false, true});

assertEquals("010100001", vec.getValue());

}

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