serpapi-java/src/test/java/serpapi/ErrorResponseTest.java at master · serpapi/serpapi-java · GitHub

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package serpapi;

import com.google.gson.JsonArray;

import com.google.gson.JsonObject;

import org.junit.Test;

import java.util.HashMap;

import java.util.Map;

import static org.junit.Assert.*;

/**

* Test that an error reported in the body of an HTTP 200 response is raised as

* a SerpApiException rather than handed back to the caller as a result.

public class ErrorResponseTest {

/**

* Stubbed HTTP client returning a canned body, so these tests never reach the network.

private static class StubHttp extends SerpApiHttp {

private final String body;

StubHttp(String body) {

super("/search");

this.body = body;

}

@Override

public String get(Map<String, String> parameter) {

return body;

}

// Recorded from the google_events engine: HTTP 200, status "Success", no results.

private static final String EMPTY_EVENTS = "{"

+ "\"search_metadata\":{\"status\":\"Success\"},"

+ "\"search_information\":{\"events_results_state\":\"Fully empty\"},"

+ "\"error\":\"Google hasn't returned any results for this query.\"}";

private static final String ORGANIC_RESULTS =

"{\"search_metadata\":{\"status\":\"Success\"},\"organic_results\":[{\"position\":1}]}";

private static SerpApi clientReturning(String body) {

SerpApi serpapi = new SerpApi(new HashMap<>());

serpapi.client = new StubHttp(body);

return serpapi;

}

@Test

public void searchRaisesOnErrorInBody() {

try {

clientReturning(EMPTY_EVENTS).search(new HashMap<>());

fail("expected SerpApiException for a 200 response carrying an error field");

} catch (SerpApiException e) {

assertEquals("Google hasn't returned any results for this query.", e.getMessage());

}

@Test

public void searchReturnsResultsWhenBodyHasNoError() throws SerpApiException {

JsonObject results = clientReturning(ORGANIC_RESULTS).search(new HashMap<>());

assertEquals(1, results.getAsJsonArray("organic_results").size());

}

@Test

public void accountRaisesOnErrorInBody() {

try {

clientReturning("{\"error\":\"Invalid API key.\"}").account();

fail("expected SerpApiException for a 200 response carrying an error field");

} catch (SerpApiException e) {

assertEquals("Invalid API key.", e.getMessage());

}

@Test

public void locationRaisesOnErrorInBody() {

try {

clientReturning("{\"error\":\"Invalid API key.\"}").location(new HashMap<>());

fail("expected SerpApiException instead of a cast failure on the error object");

} catch (SerpApiException e) {

assertEquals("Invalid API key.", e.getMessage());

}

@Test

public void locationReturnsArrayWhenBodyHasNoError() throws SerpApiException {

JsonArray locations = clientReturning("[{\"id\":\"austin\"}]").location(new HashMap<>());

assertEquals(1, locations.size());

}

serpapi-java/src/test/java/serpapi/ErrorResponseTest.java at master · serpapi/serpapi-java · GitHub

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