From d511e44b1a2b0e70236831926d86a10d589e9235 Mon Sep 17 00:00:00 2001
From: Frederick Muriuki Muriithi
Date: Wed, 16 Nov 2022 04:16:01 +0300
Subject: qc: Allow whole numbers or numbers where the decimals are all zeroes

---
 tests/qc/test_cells_average.py | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 tests/qc/test_cells_average.py

(limited to 'tests/qc/test_cells_average.py')

diff --git a/tests/qc/test_cells_average.py b/tests/qc/test_cells_average.py
new file mode 100644
index 0000000..c2b382a
--- /dev/null
+++ b/tests/qc/test_cells_average.py
@@ -0,0 +1,17 @@
+import re
+from random import randint
+from hypothesis import given
+from hypothesis import strategies as st
+
+from quality_control.average import invalid_value as avg_invalid_value
+
+@given(num_str=st.from_regex(r"^[0-9]+$", fullmatch=True))
+def test_cell_average_value_pass_if_no_decimal_places(num_str):
+    """
+    GIVEN: `num_str` is a string representing a number with no decimal places,
+      e.g. 2, 39, 8420
+    WHEN: `num_str` is provided as an argument to `avg_invalid_value` function,
+    THEN: `avg_invalid_value` returns `None`
+    """
+    line, col = randint(0, 100), randint(0, 20)
+    assert avg_invalid_value(line, col, num_str) is None
-- 
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