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tests/node_modules/wireless-tools/test/udhcpc.js

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+/*
+ * Copyright (c) 2015 Christopher M. Baker
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+var should = require('should');
+var udhcpc = require('../udhcpc');
+
+describe('udhcpc', function() {
+  describe('udhcpc.disable(options, callback)', function() {
+    it('should stop the daemons', function(done) {
+      udhcpc.exec = function(command, callback) {
+        should(command).eql(
+          'kill `pgrep -f "^udhcpc -i wlan0"` || true');
+
+        callback(null, '', '');
+      };
+
+      udhcpc.disable('wlan0', function(err) {
+        should(err).not.be.ok;
+        done();
+      });
+    })
+
+    it('should handle errors', function(done) {
+      udhcpc.exec = function(command, callback) {
+        callback('error');
+      };
+
+      udhcpc.disable('wlan0', function(err) {
+        should(err).eql('error');
+        done();
+      });
+    })
+  })
+
+  describe('udhcpc.enable(options, callback)', function() {
+    it('should start the daemon', function(done) {
+      udhcpc.exec = function(command, callback) {
+        should(command).eql('udhcpc -i wlan0 -n');
+        callback(null, '', '');
+      };
+
+      var options = {
+        interface: 'wlan0'
+      };
+
+      udhcpc.enable(options, function(err) {
+        should(err).not.be.ok;
+        done();
+      });
+    })
+
+    it('should handle errors', function(done) {
+      udhcpc.exec = function(command, callback) {
+        callback('error');
+      };
+
+      var options = {
+        interface: 'wlan0'
+      };
+
+      udhcpc.enable(options, function(err) {
+        should(err).eql('error');
+        done();
+      });
+    })
+  })
+})