Add tests for jquery util methods (#90)

Author: nlfurniss

tests/lib/utils/jquery.js

@@ -0,0 +1,107 @@
+const assert = require('assert');
+const {
+  isJQueryCallee,
+  isVariableAssigmentGlobalJquery,
+  isVariableAssigmentEmberJquery,
+  isVariableAssigmentJquery
+} = require('../../../lib/utils/jquery');
+const {
+  jqueryNodes,
+  emberJqueryNodes,
+  notJqueryNodes
+} = require('../../mocks/jquery-mocks');
+
+describe('jquery utils', function() {
+  describe('isJQueryCallee', function() {
+    it('should return true when the callee is global jQuery', function() {
+      let node = jqueryNodes['object.callee.property.name'];
+      assert.equal(isJQueryCallee(node), true);
+
+      node = jqueryNodes['object.name'];
+      assert.equal(isJQueryCallee(node), true);
+
+      node = jqueryNodes['object.callee.name'];
+      assert.equal(isJQueryCallee(node), true);
+    });
+
+    it('should return true when the callee is local jQuery', function() {
+      const localJqueryArray = ['local$', 'localJayQuery'];
+      let node = Object.assign({}, jqueryNodes['object.callee.property.name']);
+      node.object.callee.property.name = 'local$';
+      assert.equal(isJQueryCallee(node, localJqueryArray), true);
+
+      node = Object.assign({}, jqueryNodes['object.name']);
+      node.object.name = 'local$';
+      assert.equal(isJQueryCallee(node, localJqueryArray), true);
+
+      node = Object.assign({}, jqueryNodes['object.callee.name']);
+      node.object.callee.name = 'local$';
+      assert.equal(isJQueryCallee(node, localJqueryArray), true);
+    });
+
+    it('should return false when the callee is not jQuery', function() {
+      const localJqueryArray = ['local$', 'localJayQuery'];
+      let node = notJqueryNodes['object.callee.property.name'];
+      assert.equal(isJQueryCallee(node, localJqueryArray), false);
+
+      node = notJqueryNodes['object.name'];
+      assert.equal(isJQueryCallee(node, localJqueryArray), false);
+
+      node = notJqueryNodes['object.callee.name'];
+      assert.equal(isJQueryCallee(node, localJqueryArray), false);
+    });
+  });
+
+  describe('isVariableAssigmentGlobalJquery', function() {
+    it('should return true when the var assignment is global jQuery', function() {
+      const node = jqueryNodes['init.name'];
+      assert.equal(isVariableAssigmentGlobalJquery(node), true);
+    });
+    it('should return false when the var assignment is not jQuery', function() {
+      const node = notJqueryNodes['init.name'];
+      assert.equal(isVariableAssigmentGlobalJquery(node), false);
+    });
+    it('should return false when the var assignment is Ember jQuery', function() {
+      const node = emberJqueryNodes['init.callee.property.name'];
+      assert.equal(isVariableAssigmentGlobalJquery(node), false);
+    });
+  });
+
+  describe('isVariableAssigmentEmberJquery', function() {
+    it('should return true when the var assignment is Ember jQuery', function() {
+      const node = emberJqueryNodes['init.callee.property.name'];
+      assert.equal(isVariableAssigmentEmberJquery(node), true);
+    });
+    it('should return false when the var assignment is global jQuery', function() {
+      const node = jqueryNodes['init.name'];
+      assert.equal(isVariableAssigmentEmberJquery(node), false);
+    });
+    it('should return false when the var assignment is not jQuery', function() {
+      const node = notJqueryNodes['init.name'];
+      assert.equal(isVariableAssigmentEmberJquery(node), false);
+    });
+  });
+
+  describe('isVariableAssigmentJquery', function() {
+    it('should return true when the var assignment\'s name is jQuery', function() {
+      let node = jqueryNodes['init.callee.property.name'];
+      assert.equal(isVariableAssigmentJquery(node), true);
+
+      node = jqueryNodes['init.name'];
+      assert.equal(isVariableAssigmentJquery(node), true);
+
+      node = jqueryNodes['init.property.name'];
+      assert.equal(isVariableAssigmentJquery(node), true);
+    });
+    it('should return false when the var assignment\'s name is not jQuery', function() {
+      let node = notJqueryNodes['init.callee.property.name'];
+      assert.equal(isVariableAssigmentJquery(node), false);
+
+      node = notJqueryNodes['init.name'];
+      assert.equal(isVariableAssigmentJquery(node), false);
+
+      node = notJqueryNodes['init.property.name'];
+      assert.equal(isVariableAssigmentJquery(node), false);
+    });
+  });
+});

tests/mocks/jquery-mocks.js

@@ -0,0 +1,120 @@
+const jqueryNodes = {
+  'init.callee.property.name': {
+    init: {
+      callee: {
+        property: {
+          name: '$'
+        }
+      }
+    }
+  },
+  'init.name': {
+    init: {
+      name: '$'
+    }
+  },
+  'init.property.name': {
+    init: {
+      property: {
+        name: 'jQuery'
+      }
+    }
+  },
+  'object.callee.property.name': {
+    object: {
+      callee: {
+        property: {
+          name: '$'
+        }
+      }
+    }
+  },
+  'object.callee.name': {
+    object: {
+      callee: {
+        name: '$'
+      }
+    }
+  },
+  'object.name': {
+    object: {
+      name: '$'
+    }
+  }
+};
+
+const emberJqueryNodes = {
+  'init.callee.property.name': {
+    init: {
+      callee: {
+        object: {
+          name: 'Ember'
+        },
+        property: {
+          name: '$'
+        }
+      }
+    }
+  },
+  'init.property.name': {
+    init: {
+      object: {
+        name: 'Ember'
+      },
+      property: {
+        name: 'jQuery'
+      }
+    }
+  }
+};
+
+const notJqueryNodes = {
+  'init.callee.property.name': {
+    init: {
+      callee: {
+        property: {
+          name: 'not$'
+        }
+      }
+    }
+  },
+  'init.name': {
+    init: {
+      name: 'not$'
+    }
+  },
+  'init.property.name': {
+    init: {
+      property: {
+        name: 'notJquery'
+      }
+    }
+  },
+  'object.callee.property.name': {
+    object: {
+      callee: {
+        property: {
+          name: 'not$'
+        }
+      }
+    }
+  },
+  'object.callee.name': {
+    object: {
+      callee: {
+        name: '$nope'
+      }
+    }
+  },
+  'object.name': {
+    object: {
+      name: 'notJquery'
+    }
+  }
+};
+
+module.exports = {
+  jqueryNodes,
+  emberJqueryNodes,
+  notJqueryNodes
+};