Add tests for pushing fhir resources

efsity/src/test/java/org/smartregister/command/PublishFhirResourcesCommandTest.java

@@ -0,0 +1,90 @@
+package org.smartregister.command;
+
+import org.json.JSONObject;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+import org.smartregister.domain.FctFile;
+import org.smartregister.util.FctUtils;
+
+import java.io.FileWriter;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.ArrayList;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class PublishFhirResourcesCommandTest {
+
+    private PublishFhirResourcesCommand publishFhirResourcesCommand;
+
+    @TempDir
+    static Path tempDirectory;
+
+    @BeforeEach
+    void setUp(){
+        publishFhirResourcesCommand = new PublishFhirResourcesCommand();
+    }
+
+    @Test
+    void testGetResourceFiles() throws IOException {
+        // add folders and file to form sample project structure
+        Path testFolder = Files.createDirectory(tempDirectory.resolve("testFileFolder"));
+        Path projectFolder = Files.createDirectory(testFolder.resolve("testProject"));
+
+        // create 3 folders in projectFolder
+        Path questionnaireFolder = Files.createDirectory(projectFolder.resolve("questionnaires"));
+        Path plansFolder = Files.createDirectory(projectFolder.resolve("plan_definitions"));
+        Path structureMapsFolder = Files.createDirectory(projectFolder.resolve("structureMaps"));
+
+        // create a file in each of the folders above
+        Path questionnaireFile = Files.createFile(questionnaireFolder.resolve("patient_registration.json"));
+        Path planFile = Files.createFile(plansFolder.resolve("anc_visit.json"));
+        Path structureMapFile = Files.createFile(structureMapsFolder.resolve("pregnancy_screening.json"));
+
+        // get files in the folder
+        ArrayList<String> resourceFiles = publishFhirResourcesCommand.getResourceFiles(projectFolder.toString());
+
+        assertEquals(3, resourceFiles.size());
+        assertTrue(resourceFiles.contains(questionnaireFile.toString()));
+        assertTrue(resourceFiles.contains(planFile.toString()));
+        assertTrue(resourceFiles.contains(structureMapFile.toString()));
+    }
+
+    @Test
+    void testBuildResourceObject() throws IOException {
+        Path testFolder = Files.createDirectory(tempDirectory.resolve("testObjectFolder"));
+        Path resourceFile = Files.createFile(testFolder.resolve("group.json"));
+
+        String sampleResource = "{\n" +
+                "  \"resourceType\": \"Group\",\n" +
+                "  \"id\": \"548060c9-8e9b-4b0d-88e7-925e9348fdae\",\n" +
+                "  \"identifier\": [\n" +
+                "    {\n" +
+                "      \"use\": \"official\",\n" +
+                "      \"value\": \"548060c9-8e9b-4b0d-88e7-925e9348fdae\"\n" +
+                "    }\n" +
+                "  ],\n" +
+                "  \"active\": false,\n" +
+                "  \"name\": \"Test Group\"\n" +
+                "}";
+        FileWriter writer = new FileWriter(String.valueOf(resourceFile));
+        writer.write(sampleResource);
+        writer.flush();
+        writer.close();
+
+        FctFile testFile = FctUtils.readFile(resourceFile.toString());
+        JSONObject resourceObject = publishFhirResourcesCommand.buildResourceObject(testFile);
+
+        // assert that object has request
+        assertEquals(
+               "{\"method\":\"PUT\",\"url\":\"Group/548060c9-8e9b-4b0d-88e7-925e9348fdae\"}",
+               resourceObject.get("request").toString());
+
+        // assert object has meta with version tag
+        JSONObject resource = (JSONObject) resourceObject.get("resource");
+        assertTrue(resource.get("meta").toString()
+                .contains("{\"tag\":[{\"system\":\"https://smartregister.org/fct-release-version\",\"code\":\""));
+    }
+}