adds test for string to array conversion in command

Author: NicoKiaru

src/test/java/org/scijava/command/CommandArrayConverterTest.java

@@ -0,0 +1,162 @@
+packageorg.scijava.command;
+
+importorg.junit.Test;
+importorg.scijava.Context;
+importorg.scijava.ItemIO;
+importorg.scijava.Priority;
+importorg.scijava.convert.AbstractConverter;
+importorg.scijava.plugin.Parameter;
+importorg.scijava.plugin.Plugin;
+
+importjava.util.concurrent.ExecutionException;
+
+importstaticorg.junit.Assert.*;
+
+publicclassCommandArrayConverterTest{
+
+@Test
+publicvoidtestArrayCommandRaw() throwsInterruptedException,
+ExecutionException
+{
+finalContextcontext = newContext(CommandService.class);
+finalCommandServicecommandService = context.service(CommandService.class);
+
+UserClass[] userObjects = newUserClass[2];
+userObjects[0] = newUserClass("User Object 0", newObject());
+userObjects[1] = newUserClass("User Object 1", newObject());
+
+finalCommandModulemodule = //
+commandService.run(CommandRawArrayInput.class, true, "userObjects", userObjects ).get(); //
+assertEquals("User Object 0;User Object 1;", module.getOutput("result"));
+ }
+
+@Test
+publicvoidtestArrayConvertFromStringCommandRaw() throwsInterruptedException,
+ExecutionException
+{
+finalContextcontext = newContext(CommandService.class);
+finalCommandServicecommandService = context.service(CommandService.class);
+
+finalCommandModulemodule = //
+commandService.run(CommandRawArrayInput.class, true, "userObjects", "User Object 0,User Object 1" ).get(); //
+
+assertEquals("User Object 0;User Object 1;", module.getOutput("result"));
+ }
+
+@Test
+publicvoidtestArrayCommandWildcardGenerics() throwsInterruptedException,
+ExecutionException
+{
+finalContextcontext = newContext(CommandService.class);
+finalCommandServicecommandService = context.service(CommandService.class);
+
+UserClass[] userObjects = newUserClass[2];
+userObjects[0] = newUserClass("User Object 0", newObject());
+userObjects[1] = newUserClass("User Object 1", newObject());
+
+finalCommandModulemodule = //
+commandService.run(CommandGenericsWildcardArrayInput.class, true, "userObjects", userObjects ).get(); //
+assertEquals("User Object 0;User Object 1;", module.getOutput("result"));
+ }
+
+@Test
+publicvoidtestArrayConvertFromStringCommandWildcardGenerics() throwsInterruptedException,
+ExecutionException
+{
+finalContextcontext = newContext(CommandService.class);
+finalCommandServicecommandService = context.service(CommandService.class);
+
+finalCommandModulemodule = //
+commandService.run(CommandGenericsWildcardArrayInput.class, true, "userObjects", "User Object 0,User Object 1" ).get(); //
+
+assertEquals("User Object 0;User Object 1;", module.getOutput("result"));
+ }
+
+/** A command which uses a UserClass Raw Array parameter. */
+@Plugin(type = Command.class)
+publicstaticclassCommandRawArrayInputimplementsCommand{
+
+@Parameter
+privateUserClass[] userObjects;
+
+@Parameter(type = ItemIO.OUTPUT)
+privateStringresult = "default";
+
+@Override
+publicvoidrun(){
+finalStringBuildersb = newStringBuilder();
+System.out.println("userObjects length : "+userObjects.length);
+System.out.println("class : "+userObjects.getClass());
+for (UserClassobj : userObjects){
+System.out.println("\t"+obj);
+sb.append(obj.toString()+"");
+ }
+result = sb.toString();
+ }
+ }
+
+/** A command which uses a UserClass Array with generics wildcard */
+@Plugin(type = Command.class)
+publicstaticclassCommandGenericsWildcardArrayInputimplementsCommand{
+
+@Parameter
+privateUserClass<?>[] userObjects;
+
+@Parameter(type = ItemIO.OUTPUT)
+privateStringresult = "default";
+
+@Override
+publicvoidrun(){
+finalStringBuildersb = newStringBuilder();
+System.out.println("userObjects length : "+userObjects.length);
+System.out.println("class : "+userObjects.getClass());
+for (UserClassobj : userObjects){
+System.out.println("\t"+obj);
+sb.append(obj.toString()+"");
+ }
+result = sb.toString();
+ }
+ }
+
+@Plugin(type = org.scijava.convert.Converter.class, priority = Priority.LOW)
+publicstaticclassStringToUserClassConverterNoGenericsextendsAbstractConverter<String, UserClass[]>{
+
+@Override
+public <T> Tconvert(Objectsrc, Class<T> dest){
+Stringstr = (String) src;
+String[] names = str.split(",");
+UserClass[] userObjects = newUserClass[names.length];
+for (intindex = 0; index < names.length ; index++){
+userObjects[index] = newUserClass(names[index], newObject());
+ }
+return (T) userObjects;
+ }
+
+@Override
+publicClass<UserClass[]> getOutputType(){
+returnUserClass[].class;
+ }
+
+@Override
+publicClass<String> getInputType(){
+returnString.class;
+ }
+ }
+
+/**
+ * Simple class to test input arrays in command
+ */
+publicstaticclassUserClass<T>{
+
+Stringname;
+
+publicUserClass(StringobjectName, Tgeneric_object){
+name = objectName;
+ }
+
+publicStringtoString(){
+returnname;
+ }
+ }
+
+}