phase 0: fork Episteme, rename package to org.dueattendant149.bookreader

- Cloned from Aryan-Raj3112/episteme (AGPL-3.0)
- Package: com.aryan.reader → org.dueattendant149.bookreader
- Application ID: org.dueattendant149.bookreader
- Added AGENTS.md with migration plan
- Upstream: github.com/Aryan-Raj3112/episteme
- Origin: git.dueattendant149.org/Atte149/book-reader

app/src/test/java/com/aryan/reader/FileHasherTest.kt

@@ -1,54 +0,0 @@
-package com.aryan.reader
-
-import kotlinx.coroutines.test.runTest
-import org.junit.Assert.assertEquals
-import org.junit.Assert.assertNull
-import org.junit.Test
-import java.io.ByteArrayInputStream
-import java.io.IOException
-import java.io.InputStream
-
-class FileHasherTest {
-
-    @Test
-    fun `calculateSha256 returns known SHA-256 for stream content`() = runTest {
-        val hash = FileHasher.calculateSha256 {
-            ByteArrayInputStream("hello world".toByteArray())
-        }
-
-        assertEquals(
-            "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9",
-            hash
-        )
-    }
-
-    @Test
-    fun `calculateSha256 supports large multi-buffer streams`() = runTest {
-        val bytes = ByteArray(20_000) { index -> (index % 127).toByte() }
-
-        val first = FileHasher.calculateSha256 { ByteArrayInputStream(bytes) }
-        val second = FileHasher.calculateSha256 {
-            object : InputStream() {
-                private var index = 0
-                override fun read(): Int {
-                    if (index >= bytes.size) return -1
-                    return bytes[index++].toInt() and 0xff
-                }
-            }
-        }
-
-        assertEquals(first, second)
-    }
-
-    @Test
-    fun `calculateSha256 returns null when provider is null or stream throws`() = runTest {
-        assertNull(FileHasher.calculateSha256 { null })
-        assertNull(
-            FileHasher.calculateSha256 {
-                object : InputStream() {
-                    override fun read(): Int = throw IOException("boom")
-                }
-            }
-        )
-    }
-}