Update tazureChat.m

Add test for all different APIVersion values

Author: vpapanasta

tests/tazureChat.m

@@ -8,6 +8,7 @@
         InvalidGenerateInput = iGetInvalidGenerateInput;
         InvalidValuesSetters = iGetInvalidValuesSetters;
         StringInputs = struct('string',{"hi"},'char',{'hi'},'cellstr',{{'hi'}});
+        APIVersions = iGetAPIVersions();
     end
 
     methods(Test)
@@ -150,6 +151,19 @@ function keyNotFound(testCase)
             unsetenv("AZURE_OPENAI_API_KEY");
             testCase.verifyError(@()azureChat, "llms:keyMustBeSpecified");
         end
+
+        function canUseAPIVersions(testCase, APIVersions)
+            % Test that we can use different APIVersion value to call 
+            % azureChat.generate
+
+            testCase.assumeTrue(isenv("AZURE_OPENAI_API_KEY"),"end-to-end test requires environment variables AZURE_OPENAI_API_KEY, AZURE_OPENAI_ENDPOINT, and AZURE_OPENAI_DEPLOYMENT.");
+            chat = azureChat("APIVersion", APIVersions);
+
+            response = testCase.verifyWarningFree(@() generate(chat,"How similar is the DNA of a cat and a tiger?"));
+            testCase.verifyClass(response,'string');
+            testCase.verifyGreaterThan(strlength(response),0);
+
+        end
     end
 end
 
@@ -446,3 +460,11 @@ function keyNotFound(testCase)
             "Input",{{ validMessages  "ToolChoice" ["validfunction", "validfunction"] }},...
             "Error","MATLAB:validators:mustBeTextScalar"));
 end
+
+function apiVersions = iGetAPIVersions()
+apiVersions = struct("2024-05-01-preview", "2024-05-01-preview", ...
+    "2024-04-01-preview", "2024-04-01-preview", ...
+    "2024-03-01-preview", "2024-03-01-preview", ...
+    "2024-02-01", "2024-02-01", ...
+    "2023-05-15", "2023-05-15");
+end