From 7bd0a4c58dc1d238027c593b24c2d783e88b8f49 Mon Sep 17 00:00:00 2001
From: Frederick Muriuki Muriithi
Date: Mon, 11 Apr 2022 14:00:30 +0300
Subject: Implement tests and stubs for functions under test

---
 tests/qc/__init__.py      |  0
 tests/qc/qc/test_cells.py | 25 -------------------------
 tests/qc/test_cells.py    | 40 ++++++++++++++++++++++++++++++++++++++++
 3 files changed, 40 insertions(+), 25 deletions(-)
 create mode 100644 tests/qc/__init__.py
 delete mode 100644 tests/qc/qc/test_cells.py
 create mode 100644 tests/qc/test_cells.py

(limited to 'tests')

diff --git a/tests/qc/__init__.py b/tests/qc/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/qc/qc/test_cells.py b/tests/qc/qc/test_cells.py
deleted file mode 100644
index 8f1e9ea..0000000
--- a/tests/qc/qc/test_cells.py
+++ /dev/null
@@ -1,25 +0,0 @@
-"""Test that values in cells within a line fulfill the required criteria"""
-
-from hypothesis import given
-from hypothesis import strategies as st
-
-@given(num_str=st.from_regex("^(?!([0-9]+\.([0-9]{3}|[0-9]{6,}))).*", fullmatch=True))
-def test_cell_value_errors_with_invalid_inputs(num_str):
-    print(f"NUMBER STRING: {num_str}")
-    assert False, "Not implemented"
-
-@given(num_str=st.from_regex("[0-9]+\.([0-9]{1,2}|[0-9]{4,})", fullmatch=True))
-def test_cell_average_value_errors_if_not_three_decimal_places(num_str):
-    assert False, "Not implemented"
-
-@given(num_str=st.from_regex("[0-9]+\.[0-9]{3}", fullmatch=True))
-def test_cell_average_value_pass_if_three_decimal_places(num_str):
-    assert False, "Not implemented"
-
-@given(num_str=st.from_regex("[0-9]+\.([0-9]{0,5})", fullmatch=True))
-def test_cell_standard_error_value_errors_if_less_than_six_decimal_places(num_str):
-    assert False, "Not implemented"
-
-@given(num_str=st.from_regex("[0-9]+\.[0-9]{6,}", fullmatch=True))
-def test_cell_standard_error_value_pass_if_six_or_more_decimal_places(num_str):
-    assert False, "Not implemented"
diff --git a/tests/qc/test_cells.py b/tests/qc/test_cells.py
new file mode 100644
index 0000000..b105286
--- /dev/null
+++ b/tests/qc/test_cells.py
@@ -0,0 +1,40 @@
+"""Test that values in cells within a line fulfill the required criteria"""
+
+import pytest
+from hypothesis import given
+from hypothesis import strategies as st
+
+from quality_control.errors import InvalidValue
+from quality_control.average import valid_value as avg_valid_value
+from quality_control.standard_error import valid_value as se_valid_value
+
+@given(num_str=st.from_regex("^(?!([0-9]+\.([0-9]{3}|[0-9]{6,}))).*", fullmatch=True))
+def test_cell_value_errors_with_invalid_inputs(num_str):
+    with pytest.raises(InvalidValue):
+        avg_valid_value(num_str)
+    with pytest.raises(InvalidValue):
+        se_valid_value(num_str)
+
+@given(num_str=st.from_regex("^[0-9]+\.([0-9]{1,2}|[0-9]{4,}$)", fullmatch=True))
+def test_cell_average_value_errors_if_not_three_decimal_places(num_str):
+    with pytest.raises(InvalidValue):
+        avg_valid_value(num_str)
+
+@given(num_str=st.from_regex("^[0-9]+\.[0-9]{3}$", fullmatch=True))
+def test_cell_average_value_pass_if_three_decimal_places(num_str):
+    processed = avg_valid_value(num_str)
+    assert (
+        isinstance(processed, float) and
+        processed == float(num_str)) 
+
+@given(num_str=st.from_regex("^[0-9]+\.([0-9]{0,5}$)", fullmatch=True))
+def test_cell_standard_error_value_errors_if_less_than_six_decimal_places(num_str):
+    with pytest.raises(InvalidValue):
+        se_valid_value(num_str)
+
+@given(num_str=st.from_regex("^[0-9]+\.[0-9]{6,}$", fullmatch=True))
+def test_cell_standard_error_value_pass_if_six_or_more_decimal_places(num_str):
+    processed = se_valid_value(num_str)
+    assert (
+        isinstance(processed, float) and
+        processed == float(num_str)) 
-- 
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