tests: add coin tests

test/coin-test.js

@@ -0,0 +1,42 @@
+/* eslint-env mocha */
+/* eslint prefer-arrow-callback: "off" */
+
+'use strict';
+
+const Coin = require('../lib/primitives/coin');
+const assert = require('./util/assert');
+const common = require('../test/util/common');
+
+const tx1 = common.readTX('tx1');
+const coin1 = common.readFile('coin1.raw');
+
+describe('Coin', function() {
+  it('should instantiate from tx', () => {
+    const [tx] = tx1.getTX();
+    const coin = Coin.fromTX(tx, 0, 0);
+
+    assert.strictEqual(coin.getAddress().toString(),
+      '3KUER9kZ693d5FQgvmr5qNDKnSpP9nXv9v');
+    assert.strictEqual(coin.value, 5000000);
+    assert.strictEqual(coin.getType(), 'multisig');
+    assert.strictEqual(coin.version, 1);
+    assert.strictEqual(coin.height, 0);
+    assert.strictEqual(coin.coinbase, false);
+    assert.strictEqual(coin.txid(),
+      'ff80fe4937e2de16411c3a2bc534d661dc8b4f8aad75e6fbc4b1ec6060d9ef1c');
+    assert.strictEqual(coin.index, 0);
+  });
+
+  it('should instantiate from raw', () => {
+    const coin = Coin.fromRaw(coin1);
+
+    assert.strictEqual(coin.getAddress().toString(),
+      '3KUER9kZ693d5FQgvmr5qNDKnSpP9nXv9v');
+    assert.strictEqual(coin.value, 5000000);
+    assert.strictEqual(coin.getType(), 'multisig');
+    assert.strictEqual(coin.version, 1);
+    assert.strictEqual(coin.height, 0);
+    assert.strictEqual(coin.coinbase, false);
+    assert.strictEqual(coin.index, 0);
+  });
+});