improve test coverage

2025-12-12 21:21:34 +01:00
parent 01327ef4b2
commit 22cfdd90ab
3 changed files with 327 additions and 72 deletions
--- a/src/commonTest/kotlin/com/infendro/bytearray/ByteArray.kt
+++ b/src/commonTest/kotlin/com/infendro/bytearray/ByteArray.kt
@@ -17,71 +17,188 @@ class `ByteArray Test` {
        }
    }

+    @Test
+    fun `and()`() {
+        val expected = byteArrayOf(0x18, 0x00)
+        val actual = byteArrayOf(0x5C, 0x70) and byteArrayOf(0x3A, 0x0F)
+        assertContentEquals(expected, actual)
+    }
+
+    @Test
+    fun `or() - size`() {
+        assertFails {
+            byteArrayOf() or byteArrayOf(0x00)
+        }
+        assertFails {
+            byteArrayOf(0x00) or byteArrayOf()
+        }
+    }
+
+    @Test
+    fun `or()`() {
+        val expected = byteArrayOf(0x7E, 0x7F)
+        val actual = byteArrayOf(0x5C, 0x70) or byteArrayOf(0x3A, 0x0F)
+        assertContentEquals(expected, actual)
+    }
+
+    @Test
+    fun `xor() - size`() {
+        assertFails {
+            byteArrayOf() xor byteArrayOf(0x00)
+        }
+        assertFails {
+            byteArrayOf(0x00) xor byteArrayOf()
+        }
+    }
+
+    @Test
+    fun `xor()`() {
+        val expected = byteArrayOf(0x66, 0x7F)
+        val actual = byteArrayOf(0x5C, 0x70) xor byteArrayOf(0x3A, 0x0F)
+        assertContentEquals(expected, actual)
+    }
+
    @Test
    fun `padStart()`() {
-        val padded = byteArrayOf(0x02, 0x02).padStart(8, 0x01)
-        assertEquals(8, padded.size)
-        assertContentEquals(
-            byteArrayOf(0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02),
-            padded
-        )
+        val expected = byteArrayOf(0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02)
+        val actual = byteArrayOf(0x02, 0x02).padStart(8, 0x01)
+        assertEquals(8, actual.size)
+        assertContentEquals(expected, actual)
+    }
+
+    @Test
+    fun `padStart() - unchanged`() {
+        val expected = byteArrayOf(0x02, 0x02)
+        val actual = byteArrayOf(0x02, 0x02).padStart(2, 0x01)
+        assertEquals(2, actual.size)
+        assertContentEquals(expected, actual)
    }

    @Test
    fun `padEnd()`() {
-        val padded = byteArrayOf(0x02, 0x02).padEnd(8, 0x01)
-        assertEquals(8, padded.size)
-        assertContentEquals(
-            byteArrayOf(0x02, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01),
-            padded
-        )
+        val expected = byteArrayOf(0x02, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01)
+        val actual = byteArrayOf(0x02, 0x02).padEnd(8, 0x01)
+        assertEquals(8, actual.size)
+        assertContentEquals(expected, actual)
+    }
+
+    @Test
+    fun `padEnd() - unchanged`() {
+        val expected = byteArrayOf(0x02, 0x02)
+        val actual = byteArrayOf(0x02, 0x02).padEnd(2, 0x01)
+        assertEquals(2, actual.size)
+        assertContentEquals(expected, actual)
    }

    @Test
    fun `toInt()`() {
-        assertEquals(
-            0x12345678,
-            byteArrayOf(0x12, 0x34, 0x56, 0x78).toInt()
+        val expected = 0x12345678
+        val actual = arrayOf(
+            byteArrayOf(0x12, 0x34, 0x56, 0x78).toInt(),
+            byteArrayOf(0x78, 0x56, 0x34, 0x12).toInt(LITTLE_ENDIAN),
        )
-        assertEquals(
-            0x12345678,
-            byteArrayOf(0x78, 0x56, 0x34, 0x12).toInt(LITTLE_ENDIAN)
+        assertEquals(expected, actual[0])
+        assertEquals(expected, actual[1])
+    }
+
+    @Test
+    fun `toIntArray()`() {
+        val expected = intArrayOf(0x12345678, 0x12345678)
+        val actual = arrayOf(
+            byteArrayOf(
+                0x12, 0x34, 0x56, 0x78,
+                0x12, 0x34, 0x56, 0x78,
+            ).toIntArray(),
+            byteArrayOf(
+                0x78, 0x56, 0x34, 0x12,
+                0x78, 0x56, 0x34, 0x12,
+            ).toIntArray(LITTLE_ENDIAN),
        )
+        assertContentEquals(expected, actual[0])
+        assertContentEquals(expected, actual[1])
    }

    @Test
    fun `toLong()`() {
-        assertEquals(
-            0x1234567812345678L,
-            byteArrayOf(0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78).toLong()
+        val expected = 0x1234567812345678L
+        val actual = arrayOf(
+            byteArrayOf(0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78).toLong(),
+            byteArrayOf(0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12).toLong(LITTLE_ENDIAN),
        )
-        assertEquals(
-            0x1234567812345678L,
-            byteArrayOf(0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12).toLong(LITTLE_ENDIAN)
+        assertEquals(expected, actual[0])
+        assertEquals(expected, actual[1])
+    }
+
+    @Test
+    fun `toLongArray()`() {
+        val expected = longArrayOf(0x1234567812345678L, 0x1234567812345678L)
+        val actual = arrayOf(
+            byteArrayOf(
+                0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
+                0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
+            ).toLongArray(),
+            byteArrayOf(
+                0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,
+                0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,
+            ).toLongArray(LITTLE_ENDIAN),
        )
+        assertContentEquals(expected, actual[0])
+        assertContentEquals(expected, actual[1])
    }

    @Test
    fun `toUInt()`() {
-        assertEquals(
-            0x12345678U,
-            byteArrayOf(0x12, 0x34, 0x56, 0x78).toUInt()
+        val expected = 0x12345678U
+        val actual = arrayOf(
+            byteArrayOf(0x12, 0x34, 0x56, 0x78).toUInt(),
+            byteArrayOf(0x78, 0x56, 0x34, 0x12).toUInt(LITTLE_ENDIAN),
        )
-        assertEquals(
-            0x12345678U,
-            byteArrayOf(0x78, 0x56, 0x34, 0x12).toUInt(LITTLE_ENDIAN)
+        assertEquals(expected, actual[0])
+        assertEquals(expected, actual[1])
+    }
+
+    @Test
+    fun `toUIntArray()`() {
+        val expected = uintArrayOf(0x12345678U, 0x12345678U)
+        val actual = arrayOf(
+            byteArrayOf(
+                0x12, 0x34, 0x56, 0x78,
+                0x12, 0x34, 0x56, 0x78,
+            ).toUIntArray(),
+            byteArrayOf(
+                0x78, 0x56, 0x34, 0x12,
+                0x78, 0x56, 0x34, 0x12,
+            ).toUIntArray(LITTLE_ENDIAN),
        )
+        assertContentEquals(expected, actual[0])
+        assertContentEquals(expected, actual[1])
    }

    @Test
    fun `toULong()`() {
-        assertEquals(
-            0x1234567812345678UL,
-            byteArrayOf(0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78).toULong()
+        val expected = 0x1234567812345678UL
+        val actual = arrayOf(
+            byteArrayOf(0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78).toULong(),
+            byteArrayOf(0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12).toULong(LITTLE_ENDIAN),
        )
-        assertEquals(
-            0x1234567812345678UL,
-            byteArrayOf(0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12).toULong(LITTLE_ENDIAN)
+        assertEquals(expected, actual[0])
+        assertEquals(expected, actual[1])
+    }
+
+    @Test
+    fun `toULongArray()`() {
+        val expected = ulongArrayOf(0x1234567812345678UL, 0x1234567812345678UL)
+        val actual = arrayOf(
+            byteArrayOf(
+                0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
+                0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
+            ).toULongArray(),
+            byteArrayOf(
+                0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,
+                0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,
+            ).toULongArray(LITTLE_ENDIAN),
        )
+        assertContentEquals(expected, actual[0])
+        assertContentEquals(expected, actual[1])
    }
 }
--- a/src/commonTest/kotlin/com/infendro/bytearray/String.kt
+++ b/src/commonTest/kotlin/com/infendro/bytearray/String.kt
@@ -0,0 +1,21 @@
+package com.infendro.bytearray
+
+import kotlin.test.Test
+import kotlin.test.assertContentEquals
+import kotlin.test.assertEquals
+
+class `String Test` {
+    @Test
+    fun `encodeToUByteArray()`() {
+        val expected = ubyteArrayOf(0x50U, 0x41U, 0x53U, 0x53U, 0x57U, 0x4FU, 0x52U, 0x44U)
+        val actual = "PASSWORD".encodeToUByteArray()
+        assertContentEquals(expected, actual)
+    }
+
+    @Test
+    fun `decodeToString()`() {
+        val expected = "PASSWORD"
+        val actual = ubyteArrayOf(0x50U, 0x41U, 0x53U, 0x53U, 0x57U, 0x4FU, 0x52U, 0x44U).decodeToString()
+        assertEquals(expected, actual)
+    }
+}
--- a/src/commonTest/kotlin/com/infendro/bytearray/UByteArray.kt
+++ b/src/commonTest/kotlin/com/infendro/bytearray/UByteArray.kt
@@ -17,71 +17,188 @@ class `UByteArray Test` {
        }
    }

+    @Test
+    fun `and()`() {
+        val expected = ubyteArrayOf(0x18U, 0x00U)
+        val actual = ubyteArrayOf(0x5CU, 0x70U) and ubyteArrayOf(0x3AU, 0x0FU)
+        assertContentEquals(expected, actual)
+    }
+
+    @Test
+    fun `or() - size`() {
+        assertFails {
+            ubyteArrayOf() or ubyteArrayOf(0x00U)
+        }
+        assertFails {
+            ubyteArrayOf(0x00U) or ubyteArrayOf()
+        }
+    }
+
+    @Test
+    fun `or()`() {
+        val expected = ubyteArrayOf(0x7EU, 0x7FU)
+        val actual = ubyteArrayOf(0x5CU, 0x70U) or ubyteArrayOf(0x3AU, 0x0FU)
+        assertContentEquals(expected, actual)
+    }
+
+    @Test
+    fun `xor() - size`() {
+        assertFails {
+            ubyteArrayOf() xor ubyteArrayOf(0x00U)
+        }
+        assertFails {
+            ubyteArrayOf(0x00U) xor ubyteArrayOf()
+        }
+    }
+
+    @Test
+    fun `xor()`() {
+        val expected = ubyteArrayOf(0x66U, 0x7FU)
+        val actual = ubyteArrayOf(0x5CU, 0x70U) xor ubyteArrayOf(0x3AU, 0x0FU)
+        assertContentEquals(expected, actual)
+    }
+
    @Test
    fun `padStart()`() {
-        val padded = ubyteArrayOf(0x02U, 0x02U).padStart(8, 0x01U)
-        assertEquals(8, padded.size)
-        assertContentEquals(
-            ubyteArrayOf(0x01U, 0x01U, 0x01U, 0x01U, 0x01U, 0x01U, 0x02U, 0x02U),
-            padded
-        )
+        val expected = ubyteArrayOf(0x01U, 0x01U, 0x01U, 0x01U, 0x01U, 0x01U, 0x02U, 0x02U)
+        val actual = ubyteArrayOf(0x02U, 0x02U).padStart(8, 0x01U)
+        assertEquals(8, actual.size)
+        assertContentEquals(expected, actual)
+    }
+
+    @Test
+    fun `padStart() - unchanged`() {
+        val expected = ubyteArrayOf(0x02U, 0x02U)
+        val actual = ubyteArrayOf(0x02U, 0x02U).padStart(2, 0x01U)
+        assertEquals(2, actual.size)
+        assertContentEquals(expected, actual)
    }

    @Test
    fun `padEnd()`() {
-        val padded = ubyteArrayOf(0x02U, 0x02U).padEnd(8, 0x01U)
-        assertEquals(8, padded.size)
-        assertContentEquals(
-            ubyteArrayOf(0x02U, 0x02U, 0x01U, 0x01U, 0x01U, 0x01U, 0x01U, 0x01U),
-            padded
-        )
+        val expected = ubyteArrayOf(0x02U, 0x02U, 0x01U, 0x01U, 0x01U, 0x01U, 0x01U, 0x01U)
+        val actual = ubyteArrayOf(0x02U, 0x02U).padEnd(8, 0x01U)
+        assertEquals(8, actual.size)
+        assertContentEquals(expected, actual)
+    }
+
+    @Test
+    fun `padEnd() - unchanged`() {
+        val expected = ubyteArrayOf(0x02U, 0x02U)
+        val actual = ubyteArrayOf(0x02U, 0x02U).padEnd(2, 0x01U)
+        assertEquals(2, actual.size)
+        assertContentEquals(expected, actual)
    }

    @Test
    fun `toInt()`() {
-        assertEquals(
-            0x12345678,
-            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U).toInt()
+        val expected = 0x12345678
+        val actual = arrayOf(
+            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U).toInt(),
+            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U).toInt(LITTLE_ENDIAN),
        )
-        assertEquals(
-            0x12345678,
-            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U).toInt(LITTLE_ENDIAN)
+        assertEquals(expected, actual[0])
+        assertEquals(expected, actual[1])
+    }
+
+    @Test
+    fun `toIntArray()`() {
+        val expected = intArrayOf(0x12345678, 0x12345678)
+        val actual = arrayOf(
+            ubyteArrayOf(
+                0x12U, 0x34U, 0x56U, 0x78U,
+                0x12U, 0x34U, 0x56U, 0x78U,
+            ).toIntArray(),
+            ubyteArrayOf(
+                0x78U, 0x56U, 0x34U, 0x12U,
+                0x78U, 0x56U, 0x34U, 0x12U,
+            ).toIntArray(LITTLE_ENDIAN),
        )
+        assertContentEquals(expected, actual[0])
+        assertContentEquals(expected, actual[1])
    }

    @Test
    fun `toLong()`() {
-        assertEquals(
-            0x1234567812345678L,
-            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U).toLong()
+        val expected = 0x1234567812345678L
+        val actual = arrayOf(
+            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U).toLong(),
+            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U).toLong(LITTLE_ENDIAN),
        )
-        assertEquals(
-            0x1234567812345678L,
-            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U).toLong(LITTLE_ENDIAN)
+        assertEquals(expected, actual[0])
+        assertEquals(expected, actual[1])
+    }
+
+    @Test
+    fun `toLongArray()`() {
+        val expected = longArrayOf(0x1234567812345678L, 0x1234567812345678L)
+        val actual = arrayOf(
+            ubyteArrayOf(
+                0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
+                0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
+            ).toLongArray(),
+            ubyteArrayOf(
+                0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
+                0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
+            ).toLongArray(LITTLE_ENDIAN),
        )
+        assertContentEquals(expected, actual[0])
+        assertContentEquals(expected, actual[1])
    }

    @Test
    fun `toUInt()`() {
-        assertEquals(
-            0x12345678U,
-            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U).toUInt()
+        val expected = 0x12345678U
+        val actual = arrayOf(
+            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U).toUInt(),
+            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U).toUInt(LITTLE_ENDIAN),
        )
-        assertEquals(
-            0x12345678U,
-            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U).toUInt(LITTLE_ENDIAN)
+        assertEquals(expected, actual[0])
+        assertEquals(expected, actual[1])
+    }
+
+    @Test
+    fun `toUIntArray()`() {
+        val expected = uintArrayOf(0x12345678U, 0x12345678U)
+        val actual = arrayOf(
+            ubyteArrayOf(
+                0x12U, 0x34U, 0x56U, 0x78U,
+                0x12U, 0x34U, 0x56U, 0x78U,
+            ).toUIntArray(),
+            ubyteArrayOf(
+                0x78U, 0x56U, 0x34U, 0x12U,
+                0x78U, 0x56U, 0x34U, 0x12U,
+            ).toUIntArray(LITTLE_ENDIAN),
        )
+        assertContentEquals(expected, actual[0])
+        assertContentEquals(expected, actual[1])
    }

    @Test
    fun `toULong()`() {
-        assertEquals(
-            0x1234567812345678UL,
-            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U).toULong()
+        val expected = 0x1234567812345678UL
+        val actual = arrayOf(
+            ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U).toULong(),
+            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U).toULong(LITTLE_ENDIAN),
        )
-        assertEquals(
-            0x1234567812345678UL,
-            ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U).toULong(LITTLE_ENDIAN)
+        assertEquals(expected, actual[0])
+        assertEquals(expected, actual[1])
+    }
+
+    @Test
+    fun `toULongArray()`() {
+        val expected = ulongArrayOf(0x1234567812345678UL, 0x1234567812345678UL)
+        val actual = arrayOf(
+            ubyteArrayOf(
+                0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
+                0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
+            ).toULongArray(),
+            ubyteArrayOf(
+                0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
+                0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
+            ).toULongArray(LITTLE_ENDIAN),
        )
+        assertContentEquals(expected, actual[0])
+        assertContentEquals(expected, actual[1])
    }
 }