Added test for class HashTable

Author: cutenti

tests/test_hash_table.py

@@ -0,0 +1,25 @@
+import pytest
+
+from reTest.hash_table import HashTable
+
+def test_hash_table_functions():
+    hash_table = HashTable()
+
+    hash_table.put('fiona', 4)
+    hash_table.put('belle', 2)
+    hash_table.put('aurora', 4)
+    hash_table.put('ariel', 1)
+    hash_table.put('cinderella', 3)
+
+    hash_table.remove('fiona')
+
+    assert hash_table.get('fiona') is None
+
+    assert hash_table.get('aurora') == 4
+
+    assert hash_table._hash('ariel') == 525 % 128
+
+def test_empty():
+    hash_table = HashTable()
+
+    assert hash_table.get('aurora') is None