From 899cf35a1dce7ad18645d00238fb39917f8e6e4f Mon Sep 17 00:00:00 2001
From: BonfaceKilz
Date: Mon, 3 Aug 2020 15:55:32 +0300
Subject: Add tests for "get_datasets"

* wqflask/tests/api/test_gen_menu.py: Add new tests
---
 wqflask/tests/api/test_gen_menu.py | 74 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)

diff --git a/wqflask/tests/api/test_gen_menu.py b/wqflask/tests/api/test_gen_menu.py
index 0379e297..a606a300 100644
--- a/wqflask/tests/api/test_gen_menu.py
+++ b/wqflask/tests/api/test_gen_menu.py
@@ -5,6 +5,7 @@ import mock
 from wqflask.api.gen_menu import get_species
 from wqflask.api.gen_menu import get_groups
 from wqflask.api.gen_menu import get_types
+from wqflask.api.gen_menu import get_datasets
 from wqflask.api.gen_menu import phenotypes_exist
 from wqflask.api.gen_menu import genotypes_exist
 from wqflask.api.gen_menu import build_datasets
@@ -30,6 +31,41 @@ class TestGenMenu(unittest.TestCase):
             ]
         }
 
+        self.test_type = {
+            'mouse': {
+                'H_T2': [('Phenotypes',
+                          'Traits and Cofactors',
+                          'Phenotypes'),
+                         ('Genotypes',
+                          'DNA Markers and SNPs',
+                          'Genotypes'),
+                         ['M', 'M', 'Molecular Trait Datasets']],
+                'H_T1': [('Phenotypes',
+                          'Traits and Cofactors',
+                          'Phenotypes'),
+                         ('Genotypes',
+                          'DNA Markers and SNPs',
+                          'Genotypes'),
+                         ['M', 'M', 'Molecular Trait Datasets']]
+            },
+            'human': {
+                'HLC': [('Phenotypes',
+                         'Traits and Cofactors',
+                         'Phenotypes'),
+                        ('Genotypes',
+                         'DNA Markers and SNPs',
+                         'Genotypes'),
+                        ['M', 'M', 'Molecular Trait Datasets']],
+                'BXD': [('Phenotypes',
+                         'Traits and Cofactors',
+                         'Phenotypes'),
+                        ('Genotypes',
+                         'DNA Markers and SNPs',
+                         'Genotypes'),
+                        ['M', 'M', 'Molecular Trait Datasets']]
+            }
+        }
+
     @mock.patch('wqflask.api.gen_menu.g')
     def test_get_species(self, db_mock):
         """Test that assertion is raised when dataset and dataset_name are defined"""
@@ -309,3 +345,41 @@ class TestGenMenu(unittest.TestCase):
                 'BXD': [['M', 'M', 'Molecular Trait Datasets']]}}
         self.assertEqual(get_types(self.test_group),
                          expected_result)
+
+    @mock.patch('wqflask.api.gen_menu.build_datasets')
+    def test_get_datasets_with_existent_datasets(self,
+                                                 build_datasets_mock):
+        """Test correct dataset is returned with existent build_datasets"""
+        build_datasets_mock.return_value = "Test"
+        expected_result = {
+            'mouse': {
+                'H_T2': {'Genotypes': 'Test',
+                         'M': 'Test',
+                         'Phenotypes': 'Test'},
+                'H_T1': {'Genotypes': 'Test',
+                         'M': 'Test',
+                         'Phenotypes': 'Test'}},
+            'human': {'HLC': {'Genotypes': 'Test',
+                              'M': 'Test',
+                              'Phenotypes': 'Test'},
+                      'BXD': {'Genotypes': 'Test',
+                              'M': 'Test',
+                              'Phenotypes': 'Test'}}}
+        self.maxDiff = None
+        self.assertEqual(get_datasets(self.test_type),
+                         expected_result)
+
+    @mock.patch('wqflask.api.gen_menu.build_datasets')
+    def test_get_datasets_with_non_existent_datasets(self,
+                                                     build_datasets_mock):
+        """Test correct dataset is returned with non-existent build_datasets"""
+        build_datasets_mock.return_value = None
+        expected_result = {
+            'mouse': {
+                'H_T2': {},
+                'H_T1': {}},
+            'human': {'HLC': {},
+                      'BXD': {}}}
+        self.assertEqual(get_datasets(self.test_type),
+                         expected_result)
+
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