add global settings

Author: cjihrig

lib/index.js

@@ -13,7 +13,9 @@ var internals = {
     count: 0
 };
 
-exports.truncate = true;
+exports.settings = {
+    truncateMessages: true
+};
 
 exports.expect = function (value, prefix) {
 
@@ -270,11 +272,8 @@ internals.addMethod(['throw', 'throws'], function (/* type, message */) {
 internals.display = function (value) {
 
     var string = NodeUtil.inspect(value);
-    if (!exports.truncate) {
-        return string;
-    }
 
-    if (string.length <= 40) {
+    if (!exports.settings.truncateMessages || string.length <= 40) {
         return string;
     }
 

test/index.js

@@ -137,13 +137,13 @@ describe('expect()', function () {
     it('asserts on invalid condition (large array, display not truncated)', function (done) {
 
         var exception = false;
-        var origTruncate = Code.truncate;
+        var origTruncate = Code.settings.truncateMessages;
         try {
-            Code.truncate = false;
+            Code.settings.truncateMessages = false;
             Code.expect([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18]).to.be.a.string();
         }
         catch (err) {
-            Code.truncate = origTruncate;
+            Code.settings.truncateMessages = origTruncate;
             exception = err;
         }
 
@@ -168,13 +168,13 @@ describe('expect()', function () {
     it('asserts on invalid condition (large object, display not truncated)', function (done) {
 
         var exception = false;
-        var origTruncate = Code.truncate;
+        var origTruncate = Code.settings.truncateMessages;
         try {
-            Code.truncate = false;
+            Code.settings.truncateMessages = false;
             Code.expect({ a: 1, b: 2, c: 3, d: 4, e: 5, f: 6, g: 7, h: 8, i: 9, j: 10 }).to.be.a.string();
         }
         catch (err) {
-            Code.truncate = origTruncate;
+            Code.settings.truncateMessages = origTruncate;
             exception = err;
         }
 
@@ -199,13 +199,13 @@ describe('expect()', function () {
     it('asserts on invalid condition (long object values, display not truncated)', function (done) {
 
         var exception = false;
-        var origTruncate = Code.truncate;
+        var origTruncate = Code.settings.truncateMessages;
         try {
-            Code.truncate = false;
+            Code.settings.truncateMessages = false;
             Code.expect({ a: 12345678901234567890, b: 12345678901234567890 }).to.be.a.string();
         }
         catch (err) {
-            Code.truncate = origTruncate;
+            Code.settings.truncateMessages = origTruncate;
             exception = err;
         }
 
@@ -230,13 +230,13 @@ describe('expect()', function () {
     it('asserts on invalid condition (long string, display not truncated)', function (done) {
 
         var exception = false;
-        var origTruncate = Code.truncate;
+        var origTruncate = Code.settings.truncateMessages;
         try {
-            Code.truncate = false;
+            Code.settings.truncateMessages = false;
             Code.expect('{ a: 1, b: 2, c: 3, d: 4, e: 5, f: 6, g: 7, h: 8, i: 9, j: 10 }').to.be.a.number();
         }
         catch (err) {
-            Code.truncate = origTruncate;
+            Code.settings.truncateMessages = origTruncate;
             exception = err;
         }