move util tests to own file

test/basic.js

@@ -5,7 +5,6 @@ var Address = require('../Address').class();
 var PrivateKey = require('../PrivateKey').class();
 var networks = require('../networks');
 var KeyModule = require('../Key');
-var coinUtil = require('../util/util');
 
 suite('basic');
 
@@ -111,19 +110,6 @@ function is_invalid(datum)
 	assert.equal(valid, false);
 }
 
-function test_value(datum)
-{
-	if (datum.length != 2)
-		throw new Error("Bad test");
-
-	var decimal = datum[0];
-	var intStr = datum[1];
-
-	var bn = coinUtil.parseValue(decimal);
-	assert.notEqual(bn, undefined);
-	assert.equal(bn.toString(), intStr);
-}
-
 var dataValid = JSON.parse(fs.readFileSync('test/base58_keys_valid.json'));
 var dataInvalid = JSON.parse(fs.readFileSync('test/base58_keys_invalid.json'));
 var dataValues = JSON.parse(fs.readFileSync('test/values.json'));
@@ -140,9 +126,4 @@ describe('invalid base58 keys', function(){
   });
 });
 
-describe('floating point unit conversion to satoshis', function(){
-  test('values', function() {
-    dataValues.forEach(function(datum) { test_value(datum); });
-  });
-});
 

test/util-util.js

@@ -0,0 +1,24 @@
+var assert = require('assert');
+var coinUtil = require('../util/util');
+
+describe('util/util', function(){
+  describe('#parseValue', function(){
+    it('should convert floating points to satoshis correctly', function(){
+      function test_value(datum) {
+        var decimal = datum[0];
+        var intStr = datum[1];
+        var bn = coinUtil.parseValue(decimal);
+        assert.notEqual(bn, undefined);
+        assert.equal(bn.toString(), intStr);
+      }
+      var dataValues=[
+        [ "0", "0" ],
+        [ "1.0", "100000000" ],
+        [ "0.1", "10000000" ],
+        [ ".1", "10000000" ],
+        [ "0.0005", "50000" ]
+      ];
+      dataValues.forEach(function(datum) { test_value(datum); });
+    });
+  });
+});