Merge branch 'main' into AzureAPI

Author: ccreutzi

examples/UsingDALLEToEditImages.mlx

@@ -298,7 +298,7 @@ function mustBeValidSize(this, imagesize)
     % Output the images
     if isfield(response.Body.Data.data,"url")
         urls = arrayfun(@(x) string(x.url), response.Body.Data.data);
-        images = arrayfun(@imread,urls,UniformOutput=false);
+        images = arrayfun(@myImread,urls,UniformOutput=false);
     else
         images = [];
     end
@@ -357,4 +357,14 @@ function mustBeValidFileType(filePath)
 function mustBeNonzeroLengthTextScalar(content)
 mustBeNonzeroLengthText(content)
 mustBeTextScalar(content)
-end
+end
+
+function data = myImread(URI)
+    % imread usually, but not always, fails to read from the
+    % https://oaidalleapiprodscus.blob.core.windows.net URLs returned by
+    % DALL•E. Use websave instead.
+    filename = tempname + ".png";
+    clean = onCleanup(@() delete(filename));
+    websave(filename,URI);
+    data = imread(filename);
+end

examples/UsingDALLEToGenerateImages.mlx

@@ -5,6 +5,9 @@
 
     methods (TestClassSetup)
         function setUpAndTearDowns(testCase)
+            import matlab.unittest.fixtures.CurrentFolderFixture
+            testCase.applyFixture(CurrentFolderFixture("../examples"));
+
             openAIEnvVar = "OPENAI_KEY";
             secretKey = getenv(openAIEnvVar);
             % Create an empty .env file because it is expected by our .mlx
@@ -53,6 +56,15 @@ function testAnalyzeTextDataUsingParallelFunctionCallwithChatGPT(~)
         function testRetrievalAugmentedGenerationUsingChatGPTandMATLAB(~)
             RetrievalAugmentedGenerationUsingChatGPTandMATLAB;
         end
+
+        function testUsingDALLEToEditImages(~)
+            UsingDALLEToEditImages;
+        end
+
+        function testAnalyzeSentimentinTextUsingChatGPTinJSONMode(testCase)
+            testCase.verifyWarning(@AnalyzeSentimentinTextUsingChatGPTinJSONMode,...
+                "llms:warningJsonInstruction");
+        end
     end
 
 end
@@ -61,4 +73,4 @@ function iCloseAll()
 % Close all opened figures
 allFig = findall(0, 'type', 'figure');
 close(allFig)
-end
+end