feat: scan

tests/Unit/Bip44Test.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace Tests\Unit;
+
+use App\Services\Chain\Bip44;
+use PHPUnit\Framework\Attributes\Test;
+use Tests\TestCase;
+
+class Bip44Test extends TestCase
+{
+    #[Test]
+    public function known_phrase_can_derive(): void
+    {
+        $this->assertTrue(Bip44::canDerive(
+            'abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about'
+        ));
+    }
+
+    #[Test]
+    public function test_vector_is_not_usable(): void
+    {
+        $this->assertFalse(Bip44::isUsableMnemonic(
+            'abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about'
+        ));
+    }
+
+    #[Test]
+    public function four_repeats_of_one_word_is_not_usable(): void
+    {
+        $this->assertFalse(Bip44::isUsableMnemonic(
+            'abandon abandon abandon abandon ability able about above absent absorb abstract absurd'
+        ));
+    }
+
+    #[Test]
+    public function diverse_valid_phrase_is_usable(): void
+    {
+        $this->assertTrue(Bip44::isUsableMnemonic(
+            'arctic floor lamp patrol connect mixture student enough mandate region whisper hint'
+        ));
+    }
+
+    #[Test]
+    public function checksum_invalid_twelve_words_cannot_derive(): void
+    {
+        $this->assertFalse(Bip44::canDerive(
+            'abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon'
+        ));
+    }
+
+}