full examples

Author: anthony-nhs

src/test/java/software/nhs/fhirvalidator/Validator_all_examples_Test.java

@@ -0,0 +1,67 @@
+package software.nhs.fhirvalidator;
+
+import org.hl7.fhir.r4.model.OperationOutcome;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.TestInstance;
+import org.junit.jupiter.api.TestInstance.Lifecycle;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.MethodSource;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.ArgumentsProvider;
+import org.junit.jupiter.params.provider.ArgumentsSource;
+import org.opentest4j.AssertionFailedError;
+
+import software.nhs.fhirvalidator.controller.ValidateController;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.nio.file.Files;
+import java.util.List;
+import java.util.stream.Stream;
+
+class Validator_all_examples_Test {
+
+    private final ClassLoader loader = Thread.currentThread().getContextClassLoader();
+    private static ValidateController testValidateController;
+
+    static Stream<File> getExampleFhirFiles() {
+        try {
+            URL resource = Thread.currentThread().getContextClassLoader().getResource("examples/full_examples");
+            if (resource == null) {
+                throw new IllegalStateException("Could not find examples directory");
+            }
+            File dir = new File(resource.getFile());
+            return Files.walk(dir.toPath())
+                .filter(Files::isRegularFile)
+                .map(path -> path.toFile())
+                .sorted();
+        } catch (IOException e) {
+            throw new RuntimeException("Failed to load example files", e);
+        }
+    }
+
+    @BeforeAll
+    static void setup() {
+        String manifest_file = "nhs_digital.manifest.json";
+        testValidateController = new ValidateController(manifest_file);
+    }
+
+    @DisplayName("Test all valid example files")
+    @ParameterizedTest(name = "Validating file: {0}")
+    @MethodSource("getExampleFhirFiles")
+    void testFhirExamples(File exampleFile) throws IOException {
+        List<String> lines = Files.readAllLines(exampleFile.toPath());
+        String fileContent = String.join(" ", lines);
+
+        OperationOutcome actualResult = testValidateController.parseAndValidateResource(fileContent);
+
+        for (OperationOutcome.OperationOutcomeIssueComponent issue : actualResult.getIssue()) {
+            if (issue.getSeverity() == OperationOutcome.IssueSeverity.ERROR) {
+                throw new AssertionFailedError("Error found checking file " + exampleFile.getAbsolutePath() +
+                        ". Error: " + issue.getDiagnostics());
+            }
+        }
+    }
+}