Merge pull request #96 from praveenkrishna0512/adding-tests

Adding tests

lib/models/listings.dart

@@ -15,7 +15,7 @@ class Listing {
   final String createdByEmail;
   final int? likeCount;
   final dynamic dateListed;
-  final List<dynamic> usersLiked;
+  late final List<dynamic> usersLiked;
   final List<String> searchIndex;
   GeoPoint GeoLocation;
   String location;
@@ -41,13 +41,13 @@ class Listing {
     // this.bgColor = const Color(0xFFEFEFF2),
   });
 
-  // void likePost(User? user) {
-  //   if (usersLiked.contains(user?.uid)) {
-  //     usersLiked.remove(user?.uid);
-  //   } else {
-  //     usersLiked.add(user?.uid);
-  //   }
-  // }
+  void likePost(User? user) {
+    if (usersLiked.contains(user?.uid)) {
+      usersLiked.remove(user?.uid);
+    } else {
+      usersLiked.add(user?.uid);
+    }
+  }
 
   // void setId(String id) {
   //   uid = id;
@@ -73,35 +73,65 @@ class Listing {
     };
   }
 
-  // Listing createListing(record) {
-  //   Map<String, dynamic> attributes = {
-  //     'imageUrl': "",
-  //     'title': '',
-  //     'price': '',
-  //     'forRent': '',
-  //     'description': '',
-  //     'available': true,
-  //     'createdByEmail': '',
-  //     'likeCount': 0,
-  //     'usersLiked': []
-  //   };
+  static Listing defaultListing(bool forRent) {
+    return Listing(
+      uid: "1",
+      dateListed: Timestamp.fromDate(DateTime.parse('1969-07-20 20:18:04Z')),
+      imageUrl: 'https://static.thenounproject.com/png/1913842-200.png',
+      title: "testTitle",
+      price: "NA",
+      description: "test record!",
+      createdByEmail: "[email protected]",
+      forRent: forRent,
+      available: true,
+      likeCount: 5,
+      usersLiked: [],
+      GeoLocation: const GeoPoint(1, 1),
+      location: 'Test Location',
+      shareCredits: '500',
+      searchIndex: [],
+    );
+  }
 
-  //   record.forEach((key, value) => attributes[key] = value);
+  static Listing createListing(record) {
+    Map<String, dynamic> attributes = {
+      'uid': '',
+      'imageUrl': "",
+      'dateListed': Timestamp.fromDate(DateTime.parse('1969-07-20 20:18:04Z')),
+      'title': '',
+      'price': '',
+      'shareCredits': '',
+      'forRent': '',
+      'description': '',
+      'available': true,
+      'createdByEmail': '',
+      'likeCount': 0,
+      'usersLiked': [],
+      'GeoLocation': GeoPoint(1, 1),
+      'location': '',
+      'searchIndex': []
+    };
 
-  //   Listing listing = Listing(
-  //       available: attributes['available'],
-  //       imageUrl: attributes['imageUrl'],
-  //       title: attributes['title'],
-  //       price: attributes['price'],
-  //       forRent: attributes['forRent'],
-  //       description: attributes['description'],
-  //       createdByEmail: attributes['createdByEmail'],
-  //       uid: attributes['uid'],
-  //       dateListed: attributes['dateListed'],
-  //       likeCount: attributes['likeCount'],
-  //       profImageUrl: attributes['profImageUrl']);
+    record.forEach((key, value) => attributes[key] = value);
 
-  //   listing.usersLiked = Set.from(attributes['usersLiked']);
-  //   return listing;
-  // }
+    Listing listing = Listing(
+      available: attributes['available'],
+      imageUrl: attributes['imageUrl'],
+      title: attributes['title'],
+      price: attributes['price'],
+      forRent: attributes['forRent'],
+      description: attributes['description'],
+      createdByEmail: attributes['createdByEmail'],
+      uid: attributes['uid'],
+      dateListed: attributes['dateListed'],
+      likeCount: attributes['likeCount'],
+      searchIndex: attributes['searchIndex'],
+      usersLiked: attributes['usersLiked'],
+      GeoLocation: attributes['GeoLocation'],
+      location: attributes['location'],
+      shareCredits: attributes['shareCredits'],
+    );
+
+    return listing;
+  }
 }

test/form_validation_test.dart

@@ -0,0 +1,85 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:justsharelah_v1/utils/form_validation.dart';
+
+void main() {
+  setUp(() {});
+
+  group('FormValidation: Email tests', () {
+    test('valid email doesnt produce error text', () {
+      String testVal = "[email protected]";
+      expect(FormValidation.validEmail(testVal), null);
+    });
+
+    test('invalid email produces error text (no @)', () {
+      String testVal = "testgmail.com";
+      expect(FormValidation.validEmail(testVal), "Please enter a valid email");
+    });
+
+    test('invalid email produces error text (no .com)', () {
+      String testVal = "test@gmail";
+      expect(FormValidation.validEmail(testVal), "Please enter a valid email");
+    });
+
+    test('invalid email produces error text (no @ and .com)', () {
+      String testVal = "testgmail";
+      expect(FormValidation.validEmail(testVal), "Please enter a valid email");
+    });
+
+    test('invalid email produces error text (empty string)', () {
+      String testVal = "";
+      expect(FormValidation.validEmail(testVal), "This field cannot be empty");
+    });
+  });
+
+  group('FormValidation: Enforce chars', () {
+    test(
+        'input text is empty and numofChars required is 0; no error text produced',
+        () {
+      String testVal = "";
+      int numOfChars = 0;
+      expect(FormValidation.enforceNumOfChars(testVal, numOfChars), null);
+    });
+
+    test(
+        'input text is empty and numofChars required is 4; error text produced',
+        () {
+      String testVal = "";
+      int numOfChars = 4;
+      expect(FormValidation.enforceNumOfChars(testVal, numOfChars),
+          "This field must have at least $numOfChars characters");
+    });
+
+    test(
+        'input text is of length 4 and numofChars required is 4; no error text produced',
+        () {
+      String testVal = "test";
+      int numOfChars = 4;
+      expect(FormValidation.enforceNumOfChars(testVal, numOfChars), null);
+    });
+
+    test('numofChars required is negative; no error text produced', () {
+      String testVal = "test";
+      int numOfChars = -1;
+      expect(FormValidation.enforceNumOfChars(testVal, numOfChars), null);
+    });
+
+    test('numofChars required is negative; no error text produced', () {
+      String testVal = "";
+      int numOfChars = -1;
+      expect(FormValidation.enforceNumOfChars(testVal, numOfChars), null);
+    });
+  });
+
+  group('FormValidation: Form field empty', () {
+    test('input text is empty; error text produced', () {
+      String testVal = "";
+      expect(
+          FormValidation.formFieldEmpty(testVal), "This field cannot be empty");
+    });
+
+    test('input text is non-empty; no error text produced', () {
+      String testVal = "test";
+      expect(FormValidation.formFieldEmpty(testVal), null);
+    });
+  });
+}

test/listings_test.dart

@@ -0,0 +1,124 @@
+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:firebase_auth/firebase_auth.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:justsharelah_v1/models/listings.dart';
+import 'package:mockito/mockito.dart';
+
+class MockFirebaseUser extends Mock implements User {
+  @override
+  String uid;
+
+  MockFirebaseUser({required this.uid});
+}
+
+void main() {
+  // adding to mock users
+  MockFirebaseUser testuser = MockFirebaseUser(uid: "testUser");
+  MockFirebaseUser testuser2 = MockFirebaseUser(uid: "testUser2");
+
+  group('test forRent value', () {
+    test('testing listing for rent', () {
+      Listing mockListingForRent = Listing.defaultListing(true);
+      expect(mockListingForRent.forRent, true);
+    });
+    test('testing listing for lending', () {
+      Listing mockListingForLending = Listing.defaultListing(false);
+      expect(mockListingForLending.forRent, false);
+    });
+  });
+
+  group('test usersLiked and likePost', () {
+    Listing mockListing = Listing.defaultListing(true);
+    test('usersLiked should be empty list', () {
+      expect(mockListing.usersLiked, []);
+    });
+    test('add one user id and usersLiked should contain that user', () {
+      mockListing.likePost(testuser);
+      expect(mockListing.usersLiked, [testuser.uid]);
+    });
+    test('add one more user id and usersLiked should contain both users', () {
+      mockListing.likePost(testuser2);
+      expect(mockListing.usersLiked, [testuser.uid, testuser2.uid]);
+    });
+    test('when user likes post again, usersLiked should remove that user', () {
+      mockListing.likePost(testuser);
+      expect(mockListing.usersLiked, [testuser2.uid]);
+    });
+  });
+
+  // group('test setId', () {
+  //   Listing mockListing = Listing.defaultListing(true);
+  //   test('testing if setID sets ID', () {
+  //     String testId = "test";
+  //     mockListing.setId(testId);
+  //     expect(mockListing.uid, testId);
+  //   });
+  // });
+
+  group('test createListing and toJson', () {
+    String imageUrl,
+        title,
+        price,
+        description,
+        createdByEmail,
+        profImageUrl,
+        location,
+        shareCredits,
+        uid;
+
+    DateTime dateListed;
+    bool forRent, available;
+    int likeCount;
+    List<String> usersLiked;
+    List<String> searchIndex;
+    GeoPoint GeoLocation;
+
+    uid = "1";
+    dateListed = DateTime.parse('1969-07-20 20:18:04Z');
+    imageUrl = 'https://static.thenounproject.com/png/1913842-200.png';
+    title = "testTitle";
+    price = "NA";
+    description = "test record!";
+    createdByEmail = "[email protected]";
+    forRent = false;
+    available = true;
+    likeCount = 5;
+    usersLiked = ["testuser", "anotheruid"];
+    searchIndex = ["test", "title"];
+    GeoLocation = GeoPoint(1, 1);
+    location = "TestLocation";
+    shareCredits = "500";
+
+    Map<String, dynamic> testRecord = {
+      'uid': uid,
+      'imageUrl': imageUrl,
+      'title': title,
+      'price': price,
+      'forRent': forRent,
+      'description': description,
+      'available': available,
+      'createdByEmail': createdByEmail,
+      'likeCount': likeCount,
+      'usersLiked': usersLiked,
+      'dateListed': dateListed,
+      'searchIndex': searchIndex,
+      'GeoLocation': GeoLocation,
+      'location': location,
+      'shareCredits': shareCredits
+    };
+
+    Listing listing = Listing.createListing(testRecord);
+
+    test('created listing values and record values must be same', () {
+      expect(listing.imageUrl, testRecord["imageUrl"]);
+      expect(listing.title, testRecord["title"]);
+      expect(listing.price, testRecord["price"]);
+      expect(listing.forRent, testRecord["forRent"]);
+      expect(listing.description, testRecord["description"]);
+      expect(listing.available, testRecord["available"]);
+      expect(listing.createdByEmail, testRecord["createdByEmail"]);
+      expect(listing.likeCount, testRecord["likeCount"]);
+      expect(listing.usersLiked, testRecord["usersLiked"]);
+    });
+  });
+}