From 3a9ef933faec1f14560b1f6ced9fcd4413089770 Mon Sep 17 00:00:00 2001
From: Alexander Kabui
Date: Tue, 6 Jul 2021 21:10:20 +0300
Subject: replace rpy2 for tissue corr

---
 .../correlation/test_correlation_functions.py        | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'wqflask/tests/unit')

diff --git a/wqflask/tests/unit/wqflask/correlation/test_correlation_functions.py b/wqflask/tests/unit/wqflask/correlation/test_correlation_functions.py
index 2bbeab1f..a8cf6006 100644
--- a/wqflask/tests/unit/wqflask/correlation/test_correlation_functions.py
+++ b/wqflask/tests/unit/wqflask/correlation/test_correlation_functions.py
@@ -1,10 +1,30 @@
+"""module contains tests for correlation functions"""
+
 import unittest
 from unittest import mock
+
 from wqflask.correlation.correlation_functions import get_trait_symbol_and_tissue_values
 from wqflask.correlation.correlation_functions import cal_zero_order_corr_for_tiss
 
 
 class TestCorrelationFunctions(unittest.TestCase):
+    """test for correlation helper functions"""
+
+    @mock.patch("wqflask.correlation.correlation_functions.compute_corr_coeff_p_value")
+    def test_tissue_corr_computation(self, mock_tiss_corr_computation):
+        """test for cal_zero_order_corr_for_tiss"""
+
+        primary_values = [9.288, 9.313, 8.988, 9.660, 8.21]
+        target_values = [9.586, 8.498, 9.362, 8.820, 8.786]
+
+        mock_tiss_corr_computation.return_value = (0.51, 0.7)
+
+        results = cal_zero_order_corr_for_tiss(primary_values, target_values)
+        mock_tiss_corr_computation.assert_called_once_with(
+            primary_values=primary_values, target_values=target_values,
+            corr_method="pearson")
+
+        self.assertEqual(len(results), 3)
 
     @mock.patch("wqflask.correlation.correlation_functions.MrnaAssayTissueData")
     def test_get_trait_symbol_and_tissue_values(self, mock_class):
-- 
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