88 lines
2.2 KiB
Kotlin
88 lines
2.2 KiB
Kotlin
package com.infendro.bytearray
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import com.infendro.bytearray.ByteOrder.LITTLE_ENDIAN
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import kotlin.test.Test
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import kotlin.test.assertContentEquals
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import kotlin.test.assertEquals
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import kotlin.test.assertFails
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class `ByteArray Test` {
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@Test
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fun `and() - size`() {
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assertFails {
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byteArrayOf() and byteArrayOf(0x00)
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}
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assertFails {
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byteArrayOf(0x00) and byteArrayOf()
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}
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}
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@Test
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fun `padStart()`() {
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val padded = byteArrayOf(0x02, 0x02).padStart(8, 0x01)
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assertEquals(8, padded.size)
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assertContentEquals(
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byteArrayOf(0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02),
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padded
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)
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}
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@Test
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fun `padEnd()`() {
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val padded = byteArrayOf(0x02, 0x02).padEnd(8, 0x01)
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assertEquals(8, padded.size)
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assertContentEquals(
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byteArrayOf(0x02, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01),
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padded
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)
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}
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@Test
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fun `toInt()`() {
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assertEquals(
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0x12345678,
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byteArrayOf(0x12, 0x34, 0x56, 0x78).toInt()
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)
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assertEquals(
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0x12345678,
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byteArrayOf(0x78, 0x56, 0x34, 0x12).toInt(LITTLE_ENDIAN)
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)
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}
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@Test
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fun `toLong()`() {
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assertEquals(
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0x1234567812345678L,
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byteArrayOf(0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78).toLong()
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)
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assertEquals(
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0x1234567812345678L,
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byteArrayOf(0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12).toLong(LITTLE_ENDIAN)
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)
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}
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@Test
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fun `toUInt()`() {
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assertEquals(
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0x12345678U,
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byteArrayOf(0x12, 0x34, 0x56, 0x78).toUInt()
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)
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assertEquals(
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0x12345678U,
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byteArrayOf(0x78, 0x56, 0x34, 0x12).toUInt(LITTLE_ENDIAN)
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)
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}
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@Test
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fun `toULong()`() {
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assertEquals(
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0x1234567812345678UL,
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byteArrayOf(0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78).toULong()
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)
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assertEquals(
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0x1234567812345678UL,
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byteArrayOf(0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12).toULong(LITTLE_ENDIAN)
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)
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}
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}
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