Java Code Examples for org.springframework.hateoas.PagedResources#PageMetadata

@Test
public void importFromLocalResource() {
	String name1 = "foo";
	String type1 = "source";
	String uri1 = "file:///foo";
	String name2 = "bar";
	String type2 = "sink";
	String uri2 = "file:///bar";
	Properties apps = new Properties();
	apps.setProperty(type1 + "." + name1, uri1);
	apps.setProperty(type2 + "." + name2, uri2);
	List<AppRegistrationResource> resources = new ArrayList<>();
	resources.add(new AppRegistrationResource(name1, type1, uri1));
	resources.add(new AppRegistrationResource(name2, type2, uri2));
	PagedResources<AppRegistrationResource> pagedResources = new PagedResources<>(resources,
			new PagedResources.PageMetadata(resources.size(), 1, resources.size(), 1));
	when(appRegistryOperations.registerAll(apps, true)).thenReturn(pagedResources);
	String appsFileUri = "classpath:appRegistryCommandsTests-apps.properties";
	String result = appRegistryCommands.importFromResource(appsFileUri, true, true);
	assertEquals("Successfully registered applications: [source.foo, sink.bar]", result);
}
 

@Test
public void testStatusWithSummary() {
	Collection<AppStatusResource> data = new ArrayList<>();
	data.add(appStatusResource1);
	data.add(appStatusResource2);
	data.add(appStatusResource3);
	PagedResources.PageMetadata metadata = new PagedResources.PageMetadata(data.size(), 1, data.size(), 1);
	PagedResources<AppStatusResource> result = new PagedResources<>(data, metadata);
	when(runtimeOperations.status()).thenReturn(result);
	Object[][] expected = new String[][] {
			{"1", "deployed", "2"},
			{"2", "undeployed", "0"},
			{"3", "failed", "0"}
	};
	TableModel model = runtimeCommands.list(true, null).getModel();
	for (int row = 0; row < expected.length; row++) {
		for (int col = 0; col < expected[row].length; col++) {
			assertThat(String.valueOf(model.getValue(row + 1, col)), Matchers.is(expected[row][col]));
		}
	}
}
 

@Test
public void testStatusWithoutSummary() {
	Collection<AppStatusResource> data = new ArrayList<>();
	data.add(appStatusResource1);
	data.add(appStatusResource2);
	PagedResources.PageMetadata metadata = new PagedResources.PageMetadata(data.size(), 1, data.size(), 1);
	PagedResources<AppStatusResource> result = new PagedResources<>(data, metadata);
	when(runtimeOperations.status()).thenReturn(result);
	Object[][] expected = new String[][] {
			{"1", "deployed", "2"},
			{"10", "deployed"},
			{"20", "deployed"},
			{"2", "undeployed", "0"}
	};
	TableModel model = runtimeCommands.list(false, null).getModel();
	for (int row = 0; row < expected.length; row++) {
		for (int col = 0; col < expected[row].length; col++) {
			assertThat(String.valueOf(model.getValue(row + 1, col)), Matchers.is(expected[row][col]));
		}
	}
}
 

@SuppressWarnings("unchecked")
@GetMapping(value = "/environment/findAllByVirtualhostgroupId", produces = MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity<PagedResources<Resource<Environment>>> findAllByVirtualhostgroupId(@RequestParam("vhgid") Long vhgid) {
    List<Environment> environments = environmentRepository.findAllByVirtualhostgroupId(vhgid);
    List<Resource<Environment>> resources = environments.stream().map(Resource::new).collect(Collectors.toList());
    PagedResources.PageMetadata meta = new PagedResources.PageMetadata(environments.size(), 0, environments.size());
    return ResponseEntity.ok(new PagedResources<>(resources, meta, Collections.emptyList()));
}
 

@Test
public void testHintOnEmptyList() {
	Collection<AppRegistrationResource> data = new ArrayList<>();
	PagedResources.PageMetadata metadata = new PagedResources.PageMetadata(data.size(), 1, data.size(), 1);
	PagedResources<AppRegistrationResource> result = new PagedResources<>(data, metadata);
	when(appRegistryOperations.list()).thenReturn(result);

	Object commandResult = appRegistryCommands.list();
	assertThat((String) commandResult, CoreMatchers.containsString("app register"));
	assertThat((String) commandResult, CoreMatchers.containsString("app import"));
}
 

@Test
public void testList() {

	String[][] apps = new String[][] {
			{"http", "source"},
			{"filter", "processor"},
			{"transform", "processor"},
			{"file", "source"},
			{"log", "sink"},
			{"moving-average", "processor"}
	};

	Collection<AppRegistrationResource> data = new ArrayList<>();
	for (String[] app : apps) {
		data.add(new AppRegistrationResource(app[0], app[1], null));
	}
	PagedResources.PageMetadata metadata = new PagedResources.PageMetadata(data.size(), 1, data.size(), 1);
	PagedResources<AppRegistrationResource> result = new PagedResources<>(data, metadata);
	when(appRegistryOperations.list()).thenReturn(result);

	Object[][] expected = new String[][] {
			{ "source", "processor", "sink" },
			{ "http", "filter", "log" },
			{ "file", "transform", null },
			{ null, "moving-average", null }
	};
	TableModel model = ((Table) appRegistryCommands.list()).getModel();
	for (int row = 0; row < expected.length; row++) {
		for (int col = 0; col < expected[row].length; col++) {
			assertThat(model.getValue(row, col), Matchers.is(expected[row][col]));
		}
	}
}
 

@Test
public void importFromResource() {
	List<AppRegistrationResource> resources = new ArrayList<>();
	resources.add(new AppRegistrationResource("foo", "source", null));
	resources.add(new AppRegistrationResource("bar", "sink", null));
	PagedResources<AppRegistrationResource> pagedResources = new PagedResources<>(resources,
			new PagedResources.PageMetadata(resources.size(), 1, resources.size(), 1));
	String uri = "test://example";
	when(appRegistryOperations.importFromResource(uri, true)).thenReturn(pagedResources);
	String result = appRegistryCommands.importFromResource(uri, false, true);
	assertEquals("Successfully registered 2 applications from 'test://example'", result);
}
 

@Before
public void setUp() {
	MockitoAnnotations.initMocks(this);
	when(dataFlowOperations.runtimeOperations()).thenReturn(runtimeOperations);
	DataFlowShell dataFlowShell = new DataFlowShell();
	dataFlowShell.setDataFlowOperations(dataFlowOperations);
	this.runtimeCommands = new RuntimeCommands(dataFlowShell);
	appStatusResource1 = new AppStatusResource("1", "deployed");
	Map<String, String> properties = new HashMap<>();
	properties.put("key1", "value1");
	properties.put("key2", "value1");
	AppInstanceStatusResource instanceStatusResource1 = new AppInstanceStatusResource("10", "deployed", properties);
	AppInstanceStatusResource instanceStatusResource2 = new AppInstanceStatusResource("20", "deployed", null);
	List<AppInstanceStatusResource> instanceStatusResources1 = new ArrayList<>();
	instanceStatusResources1.add(instanceStatusResource1);
	instanceStatusResources1.add(instanceStatusResource2);
	PagedResources.PageMetadata metadata1 = new PagedResources.PageMetadata(instanceStatusResources1.size(), 1, instanceStatusResources1.size(), 1);
	PagedResources<AppInstanceStatusResource> resources = new PagedResources<>(instanceStatusResources1, metadata1);
	appStatusResource1.setInstances(resources);
	appStatusResource2 = new AppStatusResource("2", "undeployed");
	AppInstanceStatusResource instanceStatusResource3 = new AppInstanceStatusResource("30", "undeployed", null);
	AppInstanceStatusResource instanceStatusResource4 = new AppInstanceStatusResource("40", "undeployed", null);
	List<AppInstanceStatusResource> instanceStatusResources2 = new ArrayList<>();
	instanceStatusResources1.add(instanceStatusResource3);
	instanceStatusResources1.add(instanceStatusResource4);
	PagedResources.PageMetadata metadata3 = new PagedResources.PageMetadata(instanceStatusResources2.size(), 1, instanceStatusResources2.size(), 1);
	PagedResources<AppInstanceStatusResource> resources2 = new PagedResources<>(instanceStatusResources2, metadata3);
	appStatusResource2.setInstances(resources2);
	appStatusResource3 = new AppStatusResource("3", "failed");
	AppInstanceStatusResource instanceStatusResource5 = new AppInstanceStatusResource("50", "failed", null);
	AppInstanceStatusResource instanceStatusResource6 = new AppInstanceStatusResource("60", "deployed", null);
	List<AppInstanceStatusResource> instanceStatusResources3 = new ArrayList<>();
	instanceStatusResources1.add(instanceStatusResource5);
	instanceStatusResources1.add(instanceStatusResource6);
	PagedResources.PageMetadata metadata4 = new PagedResources.PageMetadata(instanceStatusResources3.size(), 1, instanceStatusResources3.size(), 1);
	PagedResources<AppInstanceStatusResource> resources3 = new PagedResources<>(instanceStatusResources3, metadata4);
	appStatusResource3.setInstances(resources3);
}