diff --git a/homework/tests.py b/homework/tests.py
index d9a1d5f..5eb97ba 100644
--- a/homework/tests.py
+++ b/homework/tests.py
@@ -1,4 +1,5 @@
 import datetime
+import re
 
 
 def test_leap_year():
@@ -12,7 +13,11 @@ def test_leap_year():
     """
 
     def is_leap_year(date):
-        pass
+        print(date)
+        if date.year % 4 != 0 or (date.year % 100 == 0 and date.year % 400 != 0):
+            return False
+        else:
+            return True
 
     assert is_leap_year(datetime.date(year=2000, month=5, day=13))
     assert is_leap_year(datetime.date(year=2016, month=11, day=1))
@@ -33,13 +38,18 @@ def test_file_data():
     """
 
     def count_word_in_file(filename, word):
-        pass
+        with open(filename) as f:
+            count = f.read() \
+                .lower() \
+                .split() \
+                .count(word.lower())
+        return count
 
     assert count_word_in_file("homework/pony.txt", "радуга") == 0
     assert count_word_in_file("homework/pony.txt", "и") == 3
     assert count_word_in_file("homework/pony.txt", "пони") == 5
 
-
+    
 def test_text_stat_hard():
     """
     Задание: необходимо реализовать функцию, которая принимает filename - имя текстового файла 
@@ -49,8 +59,16 @@ def test_text_stat_hard():
     """
 
     def text_stat(filename):
-        pass
+        with open(filename) as f:
+            text = f.read()
+            rows = sum(1 for line in text.split('\n'))
+            words = len(re.findall(r'\w+', text))
+            symbols = sum(1 for line in text)
+            stat = (rows, words, symbols)
+            return stat
+
+    # в первых двух файлах по 7 строк, а в конце третьего файла есть пустая строка, которую мы тоже должны посчитать.
+    assert text_stat("homework/textstat1.txt") == (7, 69, 445)
+    assert text_stat("homework/textstat2.txt") == (7, 73, 459)
+    assert text_stat("homework/textstat3.txt") == (11, 73, 467)
 
-    assert text_stat("homework/textstat1.txt") == (6, 69, 445)
-    assert text_stat("homework/textstat2.txt") == (6, 73, 459)
-    assert text_stat("homework/textstat3.txt") == (10, 73, 467)
diff --git a/homework/tests2.py b/homework/tests2.py
new file mode 100644
index 0000000..e69de29