=pro merge akka-http-tests-java8 with akka-http-tests (raw)

This commit is contained in:
Konrad Malawski 2016-01-13 01:00:15 +01:00
parent f6147972d7
commit e6448dfd05
7 changed files with 51 additions and 229 deletions

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/*
* Copyright (C) 2009-2015 Typesafe Inc. <http://www.typesafe.com>
*/
import akka.http.javadsl.server.HandlerBindingTest;
import docs.http.javadsl.server.HandlerExampleDocTest;
import org.junit.runner.RunWith;
import org.junit.runners.Suite;
@RunWith(Suite.class)
@Suite.SuiteClasses({
HandlerBindingTest.class,
HandlerExampleDocTest.class
})
public class AllJavaTests {
}

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package akka.http.javadsl.server;
import org.junit.Test;
import akka.http.scaladsl.model.HttpRequest;
import org.junit.Test;
import akka.http.javadsl.testkit.*;
import akka.http.javadsl.server.values.*;
public class HandlerBindingTest extends JUnitRouteTest {
Parameter<Integer> aParam = Parameters.intValue("a");
Parameter<Integer> bParam = Parameters.intValue("b");
Parameter<Integer> cParam = Parameters.intValue("c");
Parameter<Integer> dParam = Parameters.intValue("d");
@Test
public void testHandlerWithoutExtractions() {
Route route = handleWith(
new Handler() {
@Override
public RouteResult apply(RequestContext ctx) {
return ctx.complete("Ok");
}
}
);
runRoute(route, HttpRequest.GET("/"))
.assertEntity("Ok");
}
@Test
public void testHandlerWithSomeExtractions() {
final Parameter<Integer> a = Parameters.intValue("a");
final Parameter<Integer> b = Parameters.intValue("b");
Route route = handleWith(
new Handler() {
@Override
public RouteResult apply(RequestContext ctx) {
return ctx.complete("Ok a:" + a.get(ctx) + " b:" + b.get(ctx));
}
}, a, b
);
runRoute(route, HttpRequest.GET("?a=23&b=42"))
.assertEntity("Ok a:23 b:42");
}
@Test
public void testHandlerIfExtractionFails() {
final Parameter<Integer> a = Parameters.intValue("a");
Route route = handleWith(
new Handler() {
@Override
public RouteResult apply(RequestContext ctx) {
return ctx.complete("Ok " + a.get(ctx));
}
}, a
);
runRoute(route, HttpRequest.GET("/"))
.assertStatusCode(404)
.assertEntity("Request is missing required query parameter 'a'");
Route route = handleWith(ctx -> ctx.complete("Ok"));
TestResponse response = runRoute(route, HttpRequest.GET("/"));
response.assertEntity("Ok");
}
@Test
public void testHandler1() {
final Parameter<Integer> a = Parameters.intValue("a");
Route route = handleWith1(a,
new Handler1<Integer>() {
@Override
public RouteResult apply(RequestContext ctx, Integer a) {
return ctx.complete("Ok " + a);
}
}
);
runRoute(route, HttpRequest.GET("?a=23"))
.assertStatusCode(200)
.assertEntity("Ok 23");
Route route = handleWith1(aParam, (ctx, a) -> ctx.complete("Ok " + a));
TestResponse response = runRoute(route, HttpRequest.GET("?a=23"));
response.assertStatusCode(200);
response.assertEntity("Ok 23");
}
@Test
public void testHandler2() {
Route route = handleWith2(
Parameters.intValue("a"),
Parameters.intValue("b"),
new Handler2<Integer, Integer>() {
@Override
public RouteResult apply(RequestContext ctx, Integer a, Integer b) {
return ctx.complete("Sum: " + (a + b));
}
}
);
runRoute(route, HttpRequest.GET("?a=23&b=42"))
.assertStatusCode(200)
.assertEntity("Sum: 65");
Route route =
handleWith2(
aParam,
bParam,
(ctx, a, b) -> ctx.complete("Sum: " + (a + b)));
TestResponse response = runRoute(route, HttpRequest.GET("?a=23&b=42"));
response.assertStatusCode(200);
response.assertEntity("Sum: 65");
}
@Test
public void testHandler3() {
Route route = handleWith3(
Parameters.intValue("a"),
Parameters.intValue("b"),
Parameters.intValue("c"),
new Handler3<Integer, Integer, Integer>() {
@Override
public RouteResult apply(RequestContext ctx, Integer a, Integer b, Integer c) {
return ctx.complete("Sum: " + (a + b + c));
}
}
);
Route route =
handleWith3(
aParam,
bParam,
cParam,
(ctx, a, b, c) -> ctx.complete("Sum: " + (a + b + c)));
TestResponse response = runRoute(route, HttpRequest.GET("?a=23&b=42&c=30"));
response.assertStatusCode(200);
response.assertEntity("Sum: 95");
}
@Test
public void testHandler4() {
Route route = handleWith4(
Parameters.intValue("a"),
Parameters.intValue("b"),
Parameters.intValue("c"),
Parameters.intValue("d"),
new Handler4<Integer, Integer, Integer, Integer>() {
@Override
public RouteResult apply(RequestContext ctx, Integer a, Integer b, Integer c, Integer d) {
return ctx.complete("Sum: " + (a + b + c + d));
}
}
);
runRoute(route, HttpRequest.GET("?a=23&b=42&c=30&d=45"))
.assertStatusCode(200)
.assertEntity("Sum: 140");
Route route =
handleWith4(
aParam,
bParam,
cParam,
dParam,
(ctx, a, b, c, d) -> ctx.complete("Sum: " + (a + b + c + d)));
TestResponse response = runRoute(route, HttpRequest.GET("?a=23&b=42&c=30&d=45"));
response.assertStatusCode(200);
response.assertEntity("Sum: 140");
}
public RouteResult sum(RequestContext ctx, int a, int b, int c, int d) {
return ctx.complete("Sum: "+(a + b + c + d));
}
@Test
public void testReflectiveInstanceHandler() {
class Test {
public RouteResult negate(RequestContext ctx, int a) {
return ctx.complete("Negated: " + (- a));
}
}
Route route = handleReflectively(new Test(), "negate", Parameters.intValue("a"));
runRoute(route, HttpRequest.GET("?a=23"))
.assertStatusCode(200)
.assertEntity("Negated: -23");
}
public static RouteResult squared(RequestContext ctx, int a) {
return ctx.complete("Squared: " + (a * a));
}
@Test
public void testStaticReflectiveHandler() {
Route route = handleReflectively(HandlerBindingTest.class, "squared", Parameters.intValue("a"));
runRoute(route, HttpRequest.GET("?a=23"))
.assertStatusCode(200)
.assertEntity("Squared: 529");
public void testHandler4MethodRef() {
Route route =
handleWith4(
aParam,
bParam,
cParam,
dParam,
this::sum);
TestResponse response = runRoute(route, HttpRequest.GET("?a=23&b=42&c=30&d=45"));
response.assertStatusCode(200);
response.assertEntity("Sum: 140");
}
}

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/*
* Copyright (C) 2009-2015 Typesafe Inc. <http://www.typesafe.com>
*/
package docs.http.javadsl.server;
import akka.dispatch.Mapper;
import akka.http.javadsl.model.HttpRequest;
import akka.http.javadsl.model.HttpResponse;
import akka.http.javadsl.model.StatusCodes;
import akka.http.javadsl.server.*;
import akka.http.javadsl.server.values.Parameters;
import akka.http.javadsl.server.values.PathMatchers;
import akka.http.javadsl.testkit.JUnitRouteTest;
import akka.http.javadsl.testkit.TestRoute;
import org.junit.Test;
import scala.concurrent.ExecutionContext;
import scala.concurrent.Future;
public class HandlerExampleDocTest extends JUnitRouteTest {
@Test
public void testSimpleHandler() {
//#simple-handler-example-full
class TestHandler extends akka.http.javadsl.server.AllDirectives {
//#simple-handler
Handler handlerString = new Handler() {
static final long serialVersionUID = 1L;
@Override
public RouteResult apply(RequestContext ctx) {
return ctx.complete(String.format("This was a %s request to %s",
ctx.request().method().value(), ctx.request().getUri()));
}
};
Handler handlerResponse = new Handler() {
static final long serialVersionUID = 1L;
@Override
public RouteResult apply(RequestContext ctx) {
// with full control over the returned HttpResponse:
final HttpResponse response = HttpResponse.create()
.withEntity(String.format("Accepted %s request to %s",
ctx.request().method().value(), ctx.request().getUri()))
.withStatus(StatusCodes.ACCEPTED);
return ctx.complete(response);
}
};
//#simple-handler
Route createRoute() {
return route(
get(
handleWith(handlerString)
),
post(
path("abc").route(
handleWith(handlerResponse)
)
)
);
}
}
// actual testing code
TestRoute r = testRoute(new TestHandler().createRoute());
r.run(HttpRequest.GET("/test"))
.assertStatusCode(200)
.assertEntity("This was a GET request to http://example.com/test");
r.run(HttpRequest.POST("/test"))
.assertStatusCode(404);
r.run(HttpRequest.POST("/abc"))
.assertStatusCode(202)
.assertEntity("Accepted POST request to http://example.com/abc");
//#simple-handler-example-full
}
@Test
public void testCalculator() {
//#handler2-example-full
class TestHandler extends akka.http.javadsl.server.AllDirectives {
final RequestVal<Integer> xParam = Parameters.intValue("x");
final RequestVal<Integer> yParam = Parameters.intValue("y");
final RequestVal<Integer> xSegment = PathMatchers.intValue();
final RequestVal<Integer> ySegment = PathMatchers.intValue();
//#handler2
final Handler2<Integer, Integer> multiply =
new Handler2<Integer, Integer>() {
static final long serialVersionUID = 1L;
@Override
public RouteResult apply(RequestContext ctx, Integer x, Integer y) {
int result = x * y;
return ctx.complete("x * y = " + result);
}
};
final Route multiplyXAndYParam = handleWith2(xParam, yParam, multiply);
//#handler2
Route createRoute() {
return route(
get(
pathPrefix("calculator").route(
path("multiply").route(
multiplyXAndYParam
),
path("path-multiply", xSegment, ySegment).route(
handleWith2(xSegment, ySegment, multiply)
)
)
)
);
}
}
// actual testing code
TestRoute r = testRoute(new TestHandler().createRoute());
r.run(HttpRequest.GET("/calculator/multiply?x=12&y=42"))
.assertStatusCode(200)
.assertEntity("x * y = 504");
r.run(HttpRequest.GET("/calculator/path-multiply/23/5"))
.assertStatusCode(200)
.assertEntity("x * y = 115");
//#handler2-example-full
}
@Test
public void testCalculatorJava8() {
//#handler2-java8-example-full
class TestHandler extends akka.http.javadsl.server.AllDirectives {
final RequestVal<Integer> xParam = Parameters.intValue("x");
final RequestVal<Integer> yParam = Parameters.intValue("y");
//#handler2-java8
final Handler2<Integer, Integer> multiply =
(ctx, x, y) -> ctx.complete("x * y = " + (x * y));
final Route multiplyXAndYParam = handleWith2(xParam, yParam, multiply);
//#handler2-java8
RouteResult subtract(RequestContext ctx, int x, int y) {
return ctx.complete("x - y = " + (x - y));
}
Route createRoute() {
return route(
get(
pathPrefix("calculator").route(
path("multiply").route(
// use Handler explicitly
multiplyXAndYParam
),
path("add").route(
// create Handler as lambda expression
handleWith2(xParam, yParam,
(ctx, x, y) -> ctx.complete("x + y = " + (x + y)))
),
path("subtract").route(
// create handler by lifting method
handleWith2(xParam, yParam, this::subtract)
)
)
)
);
}
}
// actual testing code
TestRoute r = testRoute(new TestHandler().createRoute());
r.run(HttpRequest.GET("/calculator/multiply?x=12&y=42"))
.assertStatusCode(200)
.assertEntity("x * y = 504");
r.run(HttpRequest.GET("/calculator/add?x=12&y=42"))
.assertStatusCode(200)
.assertEntity("x + y = 54");
r.run(HttpRequest.GET("/calculator/subtract?x=42&y=12"))
.assertStatusCode(200)
.assertEntity("x - y = 30");
//#handler2-java8-example-full
}
@Test
public void testCalculatorReflective() {
//#reflective-example-full
class TestHandler extends akka.http.javadsl.server.AllDirectives {
RequestVal<Integer> xParam = Parameters.intValue("x");
RequestVal<Integer> yParam = Parameters.intValue("y");
RequestVal<Integer> xSegment = PathMatchers.intValue();
RequestVal<Integer> ySegment = PathMatchers.intValue();
//#reflective
public RouteResult multiply(RequestContext ctx, Integer x, Integer y) {
int result = x * y;
return ctx.complete("x * y = " + result);
}
Route multiplyXAndYParam = handleReflectively(this, "multiply", xParam, yParam);
//#reflective
Route createRoute() {
return route(
get(
pathPrefix("calculator").route(
path("multiply").route(
multiplyXAndYParam
),
path("path-multiply", xSegment, ySegment).route(
handleWith2(xSegment, ySegment, this::multiply)
)
)
)
);
}
}
// actual testing code
TestRoute r = testRoute(new TestHandler().createRoute());
r.run(HttpRequest.GET("/calculator/multiply?x=12&y=42"))
.assertStatusCode(200)
.assertEntity("x * y = 504");
r.run(HttpRequest.GET("/calculator/path-multiply/23/5"))
.assertStatusCode(200)
.assertEntity("x * y = 115");
//#reflective-example-full
}
@Test
public void testDeferredResultAsyncHandler() {
//#async-example-full
//#async-service-definition
class CalculatorService {
public Future<Integer> multiply(final int x, final int y, ExecutionContext ec) {
return akka.dispatch.Futures.future(() -> x * y, ec);
}
public Future<Integer> add(final int x, final int y, ExecutionContext ec) {
return akka.dispatch.Futures.future(() -> x + y, ec);
}
}
//#async-service-definition
class TestHandler extends akka.http.javadsl.server.AllDirectives {
RequestVal<Integer> xParam = Parameters.intValue("x");
RequestVal<Integer> yParam = Parameters.intValue("y");
//#async-handler-1
// would probably be injected or passed at construction time in real code
CalculatorService calculatorService = new CalculatorService();
public Future<RouteResult> multiplyAsync(final RequestContext ctx, int x, int y) {
Future<Integer> result = calculatorService.multiply(x, y, ctx.executionContext());
Mapper<Integer, RouteResult> func = new Mapper<Integer, RouteResult>() {
@Override
public RouteResult apply(Integer product) {
return ctx.complete("x * y = " + product);
}
}; // cannot be written as lambda, unfortunately
return result.map(func, ctx.executionContext());
}
Route multiplyAsyncRoute =
path("multiply").route(
handleWithAsync2(xParam, yParam, this::multiplyAsync)
);
//#async-handler-1
//#async-handler-2
public RouteResult addAsync(final RequestContext ctx, int x, int y) {
Future<Integer> result = calculatorService.add(x, y, ctx.executionContext());
Mapper<Integer, RouteResult> func = new Mapper<Integer, RouteResult>() {
@Override
public RouteResult apply(Integer sum) {
return ctx.complete("x + y = " + sum);
}
}; // cannot be written as lambda, unfortunately
return ctx.completeWith(result.map(func, ctx.executionContext()));
}
Route addAsyncRoute =
path("add").route(
handleWith2(xParam, yParam, this::addAsync)
);
//#async-handler-2
Route createRoute() {
return route(
get(
pathPrefix("calculator").route(
multiplyAsyncRoute,
addAsyncRoute
)
)
);
}
}
// testing code
TestRoute r = testRoute(new TestHandler().createRoute());
r.run(HttpRequest.GET("/calculator/multiply?x=12&y=42"))
.assertStatusCode(200)
.assertEntity("x * y = 504");
r.run(HttpRequest.GET("/calculator/add?x=23&y=5"))
.assertStatusCode(200)
.assertEntity("x + y = 28");
//#async-example-full
}
}