node-stringprep - npm Package Compare versions

Comparing version 0.2.2 to 0.2.3

index.js

@@ -33,3 +33,6 @@ 'use strict';
 StringPrep.prototype.UNHANDLED_FALLBACK = 'Unhandled JS fallback'
+StringPrep.prototype.LIBICU_NOT_AVAILABLE = 'libicu unavailable'
 
+StringPrep.prototype.useJsFallbacks = true
+
 StringPrep.prototype.prepare = function(value) {
@@ -42,5 +45,11 @@ this.value = value
     } catch (e) {}
+    if (false === this.useJsFallbacks)
+        throw new Error(this.LIBICU_NOT_AVAILABLE)
     return this.jsFallback()
 }
 
+StringPrep.prototype.isNative = function() {
+    return (null !== this.stringPrep)
+}
+
 StringPrep.prototype.jsFallback = function() {
@@ -69,5 +78,13 @@ switch (this.operation) {
 
+StringPrep.prototype.disableJsFallbacks = function() {
+    this.useJsFallbacks = false
+}
+
+StringPrep.prototype.enableJsFallbacks = function() {
+    this.useJsFallbacks = true
+}
+
 module.exports = {
     toUnicode: toUnicode,
     StringPrep: StringPrep
-}
+}

package.json

 {
   "name": "node-stringprep",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "main": "index.js",
@@ -5,0 +5,0 @@ "description": "ICU StringPrep profiles",

test/fallback.js

@@ -5,2 +5,3 @@ 'use strict';
 
+/* jshint -W030 */
 describe('Should use JS fallbacks for StringPrep', function() {
@@ -69,2 +70,50 @@
 
-})
+})
+
+describe('Can disable fallbacks', function() {
+    
+    var StringPrep = proxyquire('../index', { 'bindings': null }).StringPrep
+
+    it('Should allow javascript fallbacks to be disabled', function(done) {
+        var prep = new StringPrep('nameprep')
+        try {
+            prep.disableJsFallbacks()
+            prep.prepare('UPPERCASE')
+            done('Should have thrown exception')
+        } catch (e) {
+            e.message.should.equal(prep.LIBICU_NOT_AVAILABLE)
+            done()
+        }
+    })
+    
+    it('Should allow javascript fallbacks to be re-enabled', function(done) {
+        var prep = new StringPrep('nameprep')
+        try {
+            prep.disableJsFallbacks()
+            prep.prepare('UPPERCASE')
+            done('Should have thrown exception')
+        } catch (e) {
+            e.message.should.equal(prep.LIBICU_NOT_AVAILABLE)
+            prep.enableJsFallbacks()
+            prep.prepare('UPPERCASE')
+            done()
+        }
+    })
+    
+})
+
+describe('\'isNative\' method test', function() {
+
+    it('Reports true with native', function() {
+        var StringPrep = require('../index').StringPrep
+        var prep = new StringPrep('resourceprep')
+        prep.isNative().should.be.true
+    })
+
+    it('Reports false without native', function() {
+        var StringPrep = proxyquire('../index', { 'bindings': null }).StringPrep
+        var prep = new StringPrep('resourceprep')
+        prep.isNative().should.be.false
+    })
+
+})

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Improved metrics

Total package byte prevSize

20354

increased by14.1%

Lines of code

210

increased by35.48%

Number of lines in readme file

70

increased by32.08%

No dependency changes