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* ownership. Elasticsearch licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
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package org.elasticsearch.rest.action.admin.indices;
import org.elasticsearch.action.admin.indices.analyze.AnalyzeRequest;
import org.elasticsearch.common.bytes.BytesArray;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.rest.RestController;
import org.elasticsearch.rest.RestRequest;
import org.elasticsearch.test.ESTestCase;
import org.elasticsearch.test.rest.FakeRestRequest;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.notNullValue;
import static org.hamcrest.Matchers.startsWith;
import static org.mockito.Mockito.mock;
public class RestAnalyzeActionTests extends ESTestCase {
public void testParseXContentForAnalyzeRequest() throws Exception {
XContentParser content = createParser(XContentFactory.jsonBuilder()
.startObject()
.field("text", "THIS IS A TEST")
.field("tokenizer", "keyword")
.array("filter", "lowercase")
.endObject());
AnalyzeRequest analyzeRequest = new AnalyzeRequest("for test");
RestAnalyzeAction.buildFromContent(content, analyzeRequest);
assertThat(analyzeRequest.text().length, equalTo(1));
assertThat(analyzeRequest.text(), equalTo(new String[]{"THIS IS A TEST"}));
assertThat(analyzeRequest.tokenizer().name, equalTo("keyword"));
assertThat(analyzeRequest.tokenFilters().size(), equalTo(1));
for (AnalyzeRequest.NameOrDefinition filter : analyzeRequest.tokenFilters()) {
assertThat(filter.name, equalTo("lowercase"));
}
}
public void testParseXContentForAnalyzeRequestWithCustomFilters() throws Exception {
XContentParser content = createParser(XContentFactory.jsonBuilder()
.startObject()
.field("text", "THIS IS A TEST")
.field("tokenizer", "keyword")
.startArray("filter")
.value("lowercase")
.startObject()
.field("type", "stop")
.array("stopwords", "foo", "buzz")
.endObject()
.endArray()
.startArray("char_filter")
.startObject()
.field("type", "mapping")
.array("mappings", "ph => f", "qu => q")
.endObject()
.endArray()
.endObject());
AnalyzeRequest analyzeRequest = new AnalyzeRequest("for test");
RestAnalyzeAction.buildFromContent(content, analyzeRequest);
assertThat(analyzeRequest.text().length, equalTo(1));
assertThat(analyzeRequest.text(), equalTo(new String[]{"THIS IS A TEST"}));
assertThat(analyzeRequest.tokenizer().name, equalTo("keyword"));
assertThat(analyzeRequest.tokenFilters().size(), equalTo(2));
assertThat(analyzeRequest.tokenFilters().get(0).name, equalTo("lowercase"));
assertThat(analyzeRequest.tokenFilters().get(1).definition, notNullValue());
assertThat(analyzeRequest.charFilters().size(), equalTo(1));
assertThat(analyzeRequest.charFilters().get(0).definition, notNullValue());
}
public void testParseXContentForAnalyzeRequestWithInvalidJsonThrowsException() throws Exception {
RestAnalyzeAction action = new RestAnalyzeAction(Settings.EMPTY, mock(RestController.class));
RestRequest request = new FakeRestRequest.Builder(xContentRegistry())
.withContent(new BytesArray("{invalid_json}"), XContentType.JSON).build();
IllegalArgumentException e = expectThrows(IllegalArgumentException.class, () -> action.handleRequest(request, null, null));
assertThat(e.getMessage(), equalTo("Failed to parse request body"));
}
public void testParseXContentForAnalyzeRequestWithUnknownParamThrowsException() throws Exception {
AnalyzeRequest analyzeRequest = new AnalyzeRequest("for test");
XContentParser invalidContent = createParser(XContentFactory.jsonBuilder()
.startObject()
.field("text", "THIS IS A TEST")
.field("unknown", "keyword")
.endObject());
IllegalArgumentException e = expectThrows(IllegalArgumentException.class,
() -> RestAnalyzeAction.buildFromContent(invalidContent, analyzeRequest));
assertThat(e.getMessage(), startsWith("Unknown parameter [unknown]"));
}
public void testParseXContentForAnalyzeRequestWithInvalidStringExplainParamThrowsException() throws Exception {
AnalyzeRequest analyzeRequest = new AnalyzeRequest("for test");
XContentParser invalidExplain = createParser(XContentFactory.jsonBuilder()
.startObject()
.field("explain", "fals")
.endObject());
IllegalArgumentException e = expectThrows(IllegalArgumentException.class,
() -> RestAnalyzeAction.buildFromContent(invalidExplain, analyzeRequest));
assertThat(e.getMessage(), startsWith("explain must be either 'true' or 'false'"));
}
public void testDeprecatedParamIn2xException() throws Exception {
{
XContentParser parser = createParser(XContentFactory.jsonBuilder()
.startObject()
.field("text", "THIS IS A TEST")
.field("tokenizer", "keyword")
.array("filters", "lowercase")
.endObject());
IllegalArgumentException e = expectThrows(IllegalArgumentException.class, () -> RestAnalyzeAction.buildFromContent(parser,
new AnalyzeRequest("for test")));
assertThat(e.getMessage(), startsWith("Unknown parameter [filters]"));
}
{
XContentParser parser = createParser(XContentFactory.jsonBuilder()
.startObject()
.field("text", "THIS IS A TEST")
.field("tokenizer", "keyword")
.array("token_filters", "lowercase")
.endObject());
IllegalArgumentException e = expectThrows(IllegalArgumentException.class, () -> RestAnalyzeAction.buildFromContent(parser,
new AnalyzeRequest("for test")));
assertThat(e.getMessage(), startsWith("Unknown parameter [token_filters]"));
}
{
XContentParser parser = createParser(XContentFactory.jsonBuilder()
.startObject()
.field("text", "THIS IS A TEST")
.field("tokenizer", "keyword")
.array("char_filters", "lowercase")
.endObject());
IllegalArgumentException e = expectThrows(IllegalArgumentException.class, () -> RestAnalyzeAction.buildFromContent(parser,
new AnalyzeRequest("for test")));
assertThat(e.getMessage(), startsWith("Unknown parameter [char_filters]"));
}
{
XContentParser parser = createParser(XContentFactory.jsonBuilder()
.startObject()
.field("text", "THIS IS A TEST")
.field("tokenizer", "keyword")
.array("token_filter", "lowercase")
.endObject());
IllegalArgumentException e = expectThrows(IllegalArgumentException.class, () -> RestAnalyzeAction.buildFromContent(parser,
new AnalyzeRequest("for test")));
assertThat(e.getMessage(), startsWith("Unknown parameter [token_filter]"));
}
}
}