private void _testGetAggregation(String uri) throws Exception {
Response resp;
URI aggrUri =
buildURI(
"/"
+ dbTmpName
+ "/"
+ collectionTmpName
+ "/"
+ RequestContext._AGGREGATIONS
+ "/"
+ uri);
resp = adminExecutor.execute(Request.Get(aggrUri));
HttpResponse httpResp = resp.returnResponse();
assertNotNull(httpResp);
HttpEntity entity = httpResp.getEntity();
assertNotNull(entity);
StatusLine statusLine = httpResp.getStatusLine();
assertNotNull(statusLine);
assertEquals("check status code", HttpStatus.SC_OK, statusLine.getStatusCode());
assertNotNull("content type not null", entity.getContentType());
assertEquals(
"check content type",
Representation.HAL_JSON_MEDIA_TYPE,
entity.getContentType().getValue());
String content = EntityUtils.toString(entity);
assertNotNull("", content);
JsonObject json = null;
try {
json = JsonObject.readFrom(content);
} catch (Throwable t) {
fail("parsing received json");
}
assertNotNull("check not null json response", json);
assertNotNull("check not null _embedded", json.get("_embedded"));
assertTrue("check _embedded", json.get("_embedded").isObject());
assertNotNull("", json.get("_embedded").asObject().get("rh:result"));
assertTrue(
"check _embedded[\"rh:result\"]",
json.get("_embedded").asObject().get("rh:result").isArray());
JsonArray results = json.get("_embedded").asObject().get("rh:result").asArray();
assertTrue("check we have 2 results", results.size() == 2);
results
.values()
.stream()
.map(
(v) -> {
assertNotNull("check not null _id property", v.asObject().get("_id"));
return v;
})
.map(
(v) -> {
assertTrue(
"check results _id property is string", v.asObject().get("_id").isString());
return v;
})
.map(
(v) -> {
assertNotNull("check not null value property", v.asObject().get("value"));
return v;
})
.forEach(
(v) -> {
assertTrue(
"check results value property is number", v.asObject().get("value").isNumber());
});
}
@Test
public void testGetMapReduceWithVariable() throws Exception {
String uri = "avg_ages";
String aggregationsMetadata =
"{\"aggrs\": ["
+ "{"
+ "\"type\":\"mapReduce\""
+ ","
+ "\"uri\": \""
+ uri
+ "\","
+ "\"map\": \"function() { var minage = JSON.parse($vars).minage; if (this.age > minage ) { emit(this.name, this.age); }; }\","
+ "\"reduce\":\"function(key, values) { return Array.avg(values); }\""
+ ","
+ "\"query\":{\"name\":{\"_$var\":\"name\"}}"
+ "}]}";
createTmpCollection();
createMetadataAndTestData(aggregationsMetadata);
Response resp;
URI aggrUri =
buildURI(
"/"
+ dbTmpName
+ "/"
+ collectionTmpName
+ "/"
+ RequestContext._AGGREGATIONS
+ "/"
+ uri,
new NameValuePair[] {
new BasicNameValuePair("avars", "{\"name\": \"a\", \"minage\": 20}")
});
resp = adminExecutor.execute(Request.Get(aggrUri));
HttpResponse httpResp = resp.returnResponse();
assertNotNull(httpResp);
HttpEntity entity = httpResp.getEntity();
assertNotNull(entity);
StatusLine statusLine = httpResp.getStatusLine();
assertNotNull(statusLine);
assertEquals("check status code", HttpStatus.SC_OK, statusLine.getStatusCode());
assertNotNull("content type not null", entity.getContentType());
assertEquals(
"check content type",
Representation.HAL_JSON_MEDIA_TYPE,
entity.getContentType().getValue());
String content = EntityUtils.toString(entity);
assertNotNull("", content);
JsonObject json = null;
try {
json = JsonObject.readFrom(content);
} catch (Throwable t) {
fail("parsing received json");
}
assertNotNull("check not null json response", json);
assertNotNull("check not null _embedded", json.get("_embedded"));
assertTrue("check _embedded", json.get("_embedded").isObject());
assertNotNull("", json.get("_embedded").asObject().get("rh:result"));
assertTrue(
"check _embedded[\"rh:results\"]",
json.get("_embedded").asObject().get("rh:result").isArray());
JsonArray results = json.get("_embedded").asObject().get("rh:result").asArray();
assertTrue("check we have 2 results", results.size() == 1);
results
.values()
.stream()
.map(
(v) -> {
assertNotNull("check not null _id property", v.asObject().get("_id"));
return v;
})
.map(
(v) -> {
assertTrue(
"check results _id property is string", v.asObject().get("_id").isString());
return v;
})
.map(
(v) -> {
assertTrue(
"check results _id property is a",
v.asObject().get("_id").asString().equals("a"));
return v;
})
.map(
(v) -> {
assertNotNull("check not null value property", v.asObject().get("value"));
return v;
})
.forEach(
(v) -> {
assertTrue(
"check results value property is number", v.asObject().get("value").isNumber());
});
}