package jnpf.elnController;

import jnpf.elnEntity.runtime.ElnRecordVos;
import jnpf.elnService.ElnRecordQueryService;
import jnpf.util.context.SpringContext;
import org.junit.BeforeClass;
import org.junit.Test;
import org.springframework.context.support.StaticApplicationContext;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;

import java.lang.reflect.Method;
import java.util.concurrent.atomic.AtomicReference;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;

public class ElnRecordQueryControllerTest {

    @BeforeClass
    public static void setUpSpringContext() {
        SpringContext.setApplicationContext(new StaticApplicationContext());
    }

    @Test
    public void exposesSideEffectFreeLookupByTestWorkItem() throws Exception {
        AtomicReference<String> captured = new AtomicReference<>();
        ElnRecordVos.Created expected = new ElnRecordVos.Created();
        ElnRecordQueryService service = testWorkItemId -> {
            captured.set(testWorkItemId);
            return expected;
        };
        ElnRecordQueryController controller = new ElnRecordQueryController(service);

        assertSame(expected, controller.getByTestWorkItem("item-1").getData());
        assertEquals("item-1", captured.get());

        RequestMapping mapping = ElnRecordQueryController.class.getAnnotation(RequestMapping.class);
        Method method = ElnRecordQueryController.class.getMethod("getByTestWorkItem", String.class);
        assertEquals("/records", mapping.value()[0]);
        assertEquals("/byTestWorkItem/{testWorkItemId}", method.getAnnotation(GetMapping.class).value()[0]);
        assertEquals("testWorkItemId", method.getParameters()[0].getAnnotation(PathVariable.class).value());
    }
}