package org.terst.nav.gps

import org.junit.Assert.*
import org.junit.Test

class GpsPositionTest {

    @Test
    fun `GpsPosition holds correct values`() {
        val pos = GpsPosition(
            latitude = 41.5,
            longitude = -71.0,
            sog = 5.2,
            cog = 180.0,
            timestampMs = 1_000L
        )
        assertEquals(41.5, pos.latitude, 0.0)
        assertEquals(-71.0, pos.longitude, 0.0)
        assertEquals(5.2, pos.sog, 0.0)
        assertEquals(180.0, pos.cog, 0.0)
        assertEquals(1_000L, pos.timestampMs)
    }

    @Test
    fun `GpsPosition equality works as expected for data class`() {
        val pos1 = GpsPosition(41.5, -71.0, 5.2, 180.0, 1_000L)
        val pos2 = GpsPosition(41.5, -71.0, 5.2, 180.0, 1_000L)
        val pos3 = GpsPosition(42.0, -70.0, 3.0, 90.0, 2_000L)

        assertEquals(pos1, pos2)
        assertNotEquals(pos1, pos3)
    }
}