+TEST_F(KKJTest, EqualsOperatorReturnsTrueForEqualCoordinates)
+{
+ KKJ kkj1(northing, easting);
+ KKJ kkj2(northing, easting);
+ ASSERT_TRUE(kkj1 == kkj2);
+}
+
+TEST_F(KKJTest, EqualsOperatorReturnsFalseForCoordinatesWithDifferentNorthing)
+{
+ KKJ kkj1(northing - 1, easting);
+ KKJ kkj2(northing, easting);
+ ASSERT_FALSE(kkj1 == kkj2);
+}
+
+TEST_F(KKJTest, EqualsOperatorReturnsFalseForCoordinatesWithDifferentEasting)
+{
+ KKJ kkj1(northing, easting - 1);
+ KKJ kkj2(northing, easting);
+ ASSERT_FALSE(kkj1 == kkj2);
+}
+