Added unit tests for algorithm

Refs #11414

Code/Mantid/Framework/PythonInterface/test/python/plugins/algorithms/AddSampleLogMultipleTest.py

@@ -0,0 +1,122 @@
+import unittest
+from mantid.simpleapi import *
+from mantid.api import *
+
+
+class AddSampleLogMultipleTest(unittest.TestCase):
+
+    def setUp(self):
+        """
+        Crates a small sample workspace to test with.
+        """
+        CreateSampleWorkspace(OutputWorkspace='__AddSampleLogMultiple_test',
+                              NumBanks=1,
+                              BankPixelWidth=1,
+                              XMax=10,
+                              BinWidth=1)
+        self._workspace = mtd['__AddSampleLogMultiple_test']
+
+
+    def tearDown(self):
+        """
+        Removes sample workspaces.
+        """
+        DeleteWorkspace(self._workspace)
+
+
+    def _validate_sample_logs(self, names, values, types):
+        """
+        Validates sample logs set on workspace.
+
+        @param names List of sample log names
+        @param values List of sample log values
+        @param types List of sample log types
+        """
+        logs = self._workspace.getSampleDetails().getLogData()
+        matched_logs = list()
+
+        for log in logs:
+            if log.name in names:
+                matched_logs.append(log.name)
+                idx = names.index(log.name)
+
+                self.assertEqual(log.value, values[idx])
+                self.assertEqual(log.type, types[idx])
+
+        self.assertEqual(matched_logs, names)
+
+
+    def test_strings(self):
+        """
+        Tests adding multiple strings.
+        """
+        names = ['a', 'b', 'c']
+        values = ['one', 'two', 'three']
+        types = ['string', 'string', 'string']
+
+        AddSampleLogMultiple(Workspace=self._workspace,
+                             LogNames=names,
+                             LogValues=values)
+
+        self._validate_sample_logs(names, values, types)
+
+
+    def test_strings_and_numbers(self):
+        """
+        Tests adding multiple strings and numbers.
+        """
+        names = ['a', 'b', 'c', 'd', 'e', 'f']
+        values = ['one', 'two', 'three', 4, 5.5, 6e2]
+        types = ['string', 'string', 'string', 'number', 'number', 'number']
+
+        AddSampleLogMultiple(Workspace=self._workspace,
+                             LogNames=names,
+                             LogValues=values)
+
+        self._validate_sample_logs(names, values, types)
+
+
+    def test_validation_no_names(self):
+        """
+        Test validation for no log names.
+        """
+        names = []
+        values = ['one', 'two', 'three']
+
+        self.assertRaises(RuntimeError,
+                          AddSampleLogMultiple,
+                          Workspace=self._workspace,
+                          LogNames=names,
+                          LogValues=values)
+
+
+    def test_validation_no_values(self):
+        """
+        Test validation for no log values.
+        """
+        names = ['a', 'b', 'c']
+        values = []
+
+        self.assertRaises(RuntimeError,
+                          AddSampleLogMultiple,
+                          Workspace=self._workspace,
+                          LogNames=names,
+                          LogValues=values)
+
+
+    def test_validation_differing_counts(self):
+        """
+        Test validation for differing numbers of log names and log values.
+        """
+        names = ['a', 'b', 'c']
+        values = ['one', 'two']
+
+        self.assertRaises(RuntimeError,
+                          AddSampleLogMultiple,
+                          Workspace=self._workspace,
+                          LogNames=names,
+                          LogValues=values)
+
+
+if __name__ == '__main__':
+    unittest.main()

Code/Mantid/Framework/PythonInterface/test/python/plugins/algorithms/CMakeLists.txt

@@ -3,6 +3,7 @@
 ##
 
 set ( TEST_PY_FILES
+  AddSampleLogMultipleTest.py
   CalculateSampleTransmissionTest.py
   CheckForSampleLogsTest.py
   ConjoinSpectraTest.py