Examples with TestContext io.vertx.ext.unit.TestContext used on opensource projects

Example 36 with TestContext

use of io.vertx.ext.unit.TestContext in project hono by eclipse.

the class FileBasedTenantServiceTest method testUpdateTenantsFailsIfModificationIsDisabled.

/**
 * Verifies that the <em>modificationEnabled</em> property prevents updating an existing entry.
 *
 * @param ctx The vert.x test context.
 */
@Test
public void testUpdateTenantsFailsIfModificationIsDisabled(final TestContext ctx) {
    // GIVEN a service containing a set of tenants
    // that has been configured to not allow modification of entries
    props.setModificationEnabled(false);
    // WHEN trying to update the tenant
    svc.update("tenant", new JsonObject(), ctx.asyncAssertSuccess(s -> {
        // THEN the update fails
        ctx.assertEquals(HttpURLConnection.HTTP_FORBIDDEN, s.getStatus());
    }));
}

Example 37 with TestContext

use of io.vertx.ext.unit.TestContext in project hono by eclipse.

the class FileBasedTenantServiceTest method testDoStartIgnoresMalformedJson.

/**
 * Verifies that the tenant service successfully starts up even if
 * the file to read tenants from contains malformed JSON.
 *
 * @param ctx The vert.x context.
 */
@SuppressWarnings({ "unchecked", "rawtypes" })
@Test
public void testDoStartIgnoresMalformedJson(final TestContext ctx) {
    // GIVEN a tenant service configured to read data from a file
    // that contains malformed JSON
    props.setFilename(FILE_NAME);
    when(fileSystem.existsBlocking(FILE_NAME)).thenReturn(Boolean.TRUE);
    doAnswer(invocation -> {
        final Buffer data = mock(Buffer.class);
        when(data.getBytes()).thenReturn("NO JSON".getBytes(StandardCharsets.UTF_8));
        final Handler handler = invocation.getArgument(1);
        handler.handle(Future.succeededFuture(data));
        return null;
    }).when(fileSystem).readFile(eq(props.getFilename()), any(Handler.class));
    // WHEN starting the service
    final Future<Void> startupTracker = Future.future();
    startupTracker.setHandler(ctx.asyncAssertSuccess(started -> {
    // THEN startup succeeds
    }));
    svc.doStart(startupTracker);
}

Example 38 with TestContext

use of io.vertx.ext.unit.TestContext in project hono by eclipse.

the class FileBasedTenantServiceTest method testDoStartLoadsTenants.

/**
 * Verifies that tenants are successfully loaded from file during startup.
 *
 * @param ctx The test context.
 */
@SuppressWarnings({ "unchecked", "rawtypes" })
@Test
public void testDoStartLoadsTenants(final TestContext ctx) {
    // GIVEN a service configured with a file name
    props.setFilename(FILE_NAME);
    when(fileSystem.existsBlocking(props.getFilename())).thenReturn(Boolean.TRUE);
    doAnswer(invocation -> {
        final Buffer data = DeviceRegistryTestUtils.readFile(FILE_NAME);
        final Handler handler = invocation.getArgument(1);
        handler.handle(Future.succeededFuture(data));
        return null;
    }).when(fileSystem).readFile(eq(props.getFilename()), any(Handler.class));
    // WHEN the service is started
    final Async startup = ctx.async();
    final Future<Void> startFuture = Future.future();
    startFuture.setHandler(ctx.asyncAssertSuccess(s -> {
        startup.complete();
    }));
    svc.doStart(startFuture);
    // THEN the credentials from the file are loaded
    startup.await();
    assertTenantExists(svc, Constants.DEFAULT_TENANT, ctx);
}

Example 39 with TestContext

use of io.vertx.ext.unit.TestContext in project hono by eclipse.

the class FileBasedTenantServiceTest method testDoStartCreatesFile.

/**
 * Verifies that the tenant service creates a file for persisting tenants
 * data if it does not exist yet during startup.
 *
 * @param ctx The vert.x context.
 */
@SuppressWarnings({ "unchecked", "rawtypes" })
@Test
public void testDoStartCreatesFile(final TestContext ctx) {
    // GIVEN a tenant service configured to persist data to a not yet existing file
    props.setSaveToFile(true);
    props.setFilename(FILE_NAME);
    when(fileSystem.existsBlocking(FILE_NAME)).thenReturn(Boolean.FALSE);
    doAnswer(invocation -> {
        final Handler handler = invocation.getArgument(1);
        handler.handle(Future.succeededFuture());
        return null;
    }).when(fileSystem).createFile(eq(props.getFilename()), any(Handler.class));
    doAnswer(invocation -> {
        final Handler handler = invocation.getArgument(1);
        handler.handle(Future.failedFuture("malformed file"));
        return null;
    }).when(fileSystem).readFile(eq(props.getFilename()), any(Handler.class));
    // WHEN starting the service
    final Async startup = ctx.async();
    final Future<Void> startupTracker = Future.future();
    startupTracker.setHandler(ctx.asyncAssertSuccess(started -> {
        startup.complete();
    }));
    svc.doStart(startupTracker);
    // THEN the file gets created
    startup.await();
    verify(fileSystem).createFile(eq(FILE_NAME), any(Handler.class));
}

Example 40 with TestContext

use of io.vertx.ext.unit.TestContext in project hono by eclipse.

the class FileBasedTenantServiceTest method testAddTenantRefusesDuplicates.

/**
 * Verifies that tenants cannot be added several times.
 *
 * @param ctx The vert.x test context.
 */
@Test
public void testAddTenantRefusesDuplicates(final TestContext ctx) {
    final Async countDown = ctx.async();
    addTenant(svc, ctx, countDown, "tenant");
    countDown.await();
    svc.add("tenant", buildTenantPayload("tenant"), ctx.asyncAssertSuccess(s -> {
        ctx.assertEquals(HttpURLConnection.HTTP_CONFLICT, s.getStatus());
    }));
}