package net.pokeranalytics.android

import kotlinx.serialization.json.Json
import kotlinx.serialization.json.JsonConfiguration
import net.pokeranalytics.android.util.CSVNumberFormat
import net.pokeranalytics.android.util.Parser
import net.pokeranalytics.android.util.extensions.kmbFormatted
import org.junit.Assert
import org.junit.Test

class BasicUnitTest : RealmUnitTest() {

    @Test
    fun testStats() {
        Assert.assertEquals(0, 0)
    }

    @Test
    fun testStandardFormatting() {

        val s = "2222"
        val p = s.toDouble()

        Assert.assertEquals(2222.0, p, 0.001)
    }

    @Test
    fun testFormatting() {

        val n1 = 100.0
        val n2 = 1000.0
        val n3 = n2 * n2 // 1M
        val n4 = n3 * n2 // 1B

        val s1 = n1.kmbFormatted()
//        val s2 = n2.kmbFormatted()
        val s2b = n2.kmbFormatted(1000.0)
        val s3 = n3.kmbFormatted()
        val s4 = n4.kmbFormatted()

        Assert.assertEquals("100", s1)
//        Assert.assertEquals("1/e000", s2) // weird error Expected :1 000, Actual   :1 000
        Assert.assertEquals("1K", s2b)
        Assert.assertEquals("1M", s3)
        Assert.assertEquals("1B", s4)

    }

    @Test
    fun testParser() {

        val r1 = Parser.parseNumber("2")
        Assert.assertNotNull(r1)
        Assert.assertEquals(2, r1!!.toInt())

        val r2 = Parser.parseNumber("gr")
        Assert.assertNull(r2)

    }

    @Test
    fun testCSVFormatter() {
        val str1 = CSVNumberFormat.format(1111.2567)
        Assert.assertEquals("1111.2567", str1)

        val str2 = CSVNumberFormat.format(1000)
        Assert.assertEquals("1000", str2)
    }

    @Test
    fun testDeserialization() {
        val json = Json(JsonConfiguration.Stable)
        val f = json.parseJson("""{"a":42}""")

        val v = f.jsonObject["a"]?.primitive?.int

        Assert.assertEquals(true, f.contains("a"))
        Assert.assertEquals(false, f.contains("b"))
        Assert.assertEquals(42, v)
    }

    @Test
    fun testDoWhile() {

        var h = 0
        var i = 0
        do {
            h++
        } while (i < 0)

        Assert.assertEquals(1, h)

    }

}