From d12a2cde491c78f227c16781f4af0b147a9f1d84 Mon Sep 17 00:00:00 2001
From: Daniel Cousens <daniel210x@gmail.com>
Date: Tue, 8 Apr 2014 23:39:22 +1000
Subject: [PATCH] Adds tests and fixtures for ./crypto

---
 test/crypto.js          | 49 +++++++++++++++++++++++++++++++++++++++++
 test/fixtures/crypto.js | 37 +++++++++++++++++++++++++++++++
 2 files changed, 86 insertions(+)
 create mode 100644 test/crypto.js
 create mode 100644 test/fixtures/crypto.js

diff --git a/test/crypto.js b/test/crypto.js
new file mode 100644
index 0000000..efe8a12
--- /dev/null
+++ b/test/crypto.js
@@ -0,0 +1,49 @@
+var assert = require('assert')
+var crypto = require('../').crypto
+var fixture = require('./fixtures/crypto')
+
+describe('Crypto', function() {
+  describe('HASH160', function() {
+    it('matches the test vector', function() {
+      fixture.before.hex.forEach(function(hex, i) {
+        var actual = crypto.hash160(new Buffer(hex, 'hex')).toString('hex')
+        var expected = fixture.after.hash160[i]
+
+        assert.deepEqual(actual, expected)
+      })
+    })
+  })
+
+  describe('HASH256', function() {
+    it('matches the test vector', function() {
+      fixture.before.hex.forEach(function(hex, i) {
+        var actual = crypto.hash256(new Buffer(hex, 'hex')).toString('hex')
+        var expected = fixture.after.hash256[i]
+
+        assert.deepEqual(actual, expected)
+      })
+    })
+  })
+
+  describe('SHA1', function() {
+    it('matches the test vector', function() {
+      fixture.before.hex.forEach(function(hex, i) {
+        var actual = crypto.sha1(new Buffer(hex, 'hex')).toString('hex')
+        var expected = fixture.after.sha1[i]
+
+        assert.deepEqual(actual, expected)
+      })
+    })
+  })
+
+  describe('SHA256', function() {
+    it('matches the test vector', function() {
+      fixture.before.hex.forEach(function(hex, i) {
+        var actual = crypto.sha256(new Buffer(hex, 'hex')).toString('hex')
+        var expected = fixture.after.sha256[i]
+
+        assert.deepEqual(actual, expected)
+      })
+    })
+  })
+})
diff --git a/test/fixtures/crypto.js b/test/fixtures/crypto.js
new file mode 100644
index 0000000..790fa9e
--- /dev/null
+++ b/test/fixtures/crypto.js
@@ -0,0 +1,37 @@
+module.exports = {
+  before: {
+    hex: [
+      '0000000000000001',
+      '0101010101010101',
+      'FFFFFFFFFFFFFFFF',
+      '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'
+    ],
+  },
+
+  after: {
+    hash160: [
+      'cdb00698f02afd929ffabea308340fa99ac2afa8',
+      'abaf1119f83e384210fe8e222eac76e2f0da39dc',
+      'f86221f5a1fca059a865c0b7d374dfa9d5f3aeb4',
+      '9763e6b367c363bd6b88a7b361c98e6beee243a5'
+    ],
+    hash256: [
+      '3ae5c198d17634e79059c2cd735491553d22c4e09d1d9fea3ecf214565df2284',
+      '728338d99f356175c4945ef5cccfa61b7b56143cbbf426ddd0e0fc7cfe8c3c23',
+      '752adad0a7b9ceca853768aebb6965eca126a62965f698a0c1bc43d83db632ad',
+      '033588797115feb3545052670cac2a46584ab3cb460de63756ee0275e66b5799'
+    ],
+    sha1: [
+      'cb473678976f425d6ec1339838f11011007ad27d',
+      'c0357a32ed1f6a03be92dd094476f7f1a2e214ec',
+      'be673e8a56eaa9d8c1d35064866701c11ef8e089',
+      '10d96fb43aca84e342206887bbeed3065d4e4344'
+    ],
+    sha256: [
+      'cd2662154e6d76b2b2b92e70c0cac3ccf534f9b74eb5b89819ec509083d00a50',
+      '04abc8821a06e5a30937967d11ad10221cb5ac3b5273e434f1284ee87129a061',
+      '12a3ae445661ce5dee78d0650d33362dec29c4f82af05e7e57fb595bbbacf0ca',
+      'a7fb8276035057ed6479c5f2305a96da100ac43f0ac10f277e5ab8c5457429da'
+    ]
+  }
+}