package com.peachpasswords.sync

import org.junit.Assert.assertFalse
import org.junit.Assert.assertTrue
import org.junit.Test
import java.io.File

class RustNoiseNativeCoverageTest {
    @Test
    fun `release Noise loader uses only the packaged library name`() {
        val source = projectFile("app/src/main/java/com/peachpasswords/sync/RustNoiseNative.kt").readText()

        assertTrue(source.contains("System.loadLibrary(\"peach_noise_core\")"))
        assertFalse(source.contains("System.load("))
        assertFalse(source.contains("peach.noise.library.path"))
        assertFalse(source.contains("System.getProperty"))
    }

    @Test
    fun `host loading configuration stays outside the release loader`() {
        val gradle = projectFile("app/build.gradle").readText()
        val rustBuild = projectFile("scripts/build-noise-core.sh").readText()

        assertTrue(gradle.contains("target/release/libpeach_noise_core.dylib"))
        assertTrue(gradle.contains("systemProperty \"java.library.path\""))
        assertFalse(gradle.contains("systemProperty \"peach.noise.library.path\""))
        assertFalse(rustBuild.contains("test-constructors"))
    }
    private fun projectFile(relativePath: String): File =
        listOf(File(relativePath), File("../$relativePath"), File("../../$relativePath"))
            .firstOrNull { it.exists() && (relativePath != "build.gradle" || it.readText().contains("PEACH_NOISE_CORE_FEATURES")) }
            ?: error("project file not found: $relativePath")
}