Clean up filter tests and add tests for basic searches

src/test/java/de/komoot/photon/query/QueryBasicSearchTest.java

@@ -0,0 +1,149 @@
+package de.komoot.photon.query;
+
+import com.google.common.collect.ImmutableMap;
+import de.komoot.photon.ESBaseTester;
+import de.komoot.photon.Importer;
+import de.komoot.photon.PhotonDoc;
+import org.elasticsearch.action.search.SearchType;
+import org.elasticsearch.index.query.QueryBuilder;
+import org.elasticsearch.search.SearchHits;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.io.IOException;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.junit.Assert.*;
+
+/**
+ * Tests that the {@link PhotonQueryBuilder} produces query which can find all
+ * expected results at all. These tests do not check relevance.
+ */
+public class QueryBasicSearchTest extends ESBaseTester {
+    private int testDocId = 10000;
+
+    @Before
+    public void setup() throws IOException {
+        setUpES();
+    }
+
+    private PhotonDoc createDoc(String... names) {
+        Map<String, String> nameMap = new HashMap<>();
+
+        for (int i = 0; i < names.length - 1; i += 2) {
+            nameMap.put(names[i], names[i+1]);
+        }
+
+        ++testDocId;
+        return new PhotonDoc(testDocId, "N", testDocId, "place", "city").names(nameMap);
+    }
+
+    private SearchHits search(String query) {
+        QueryBuilder builder = PhotonQueryBuilder.builder(query, "en", Collections.singletonList("en"), false).buildQuery();
+        return getClient().prepareSearch("photon")
+                .setSearchType(SearchType.QUERY_THEN_FETCH)
+                .setQuery(builder)
+                .execute()
+                .actionGet()
+                .getHits();
+    }
+
+    private SearchHits searchLenient(String query) {
+        QueryBuilder builder = PhotonQueryBuilder.builder(query, "en", Collections.singletonList("en"), true).buildQuery();
+        return getClient().prepareSearch("photon")
+                .setSearchType(SearchType.QUERY_THEN_FETCH)
+                .setQuery(builder)
+                .execute()
+                .actionGet()
+                .getHits();
+    }
+
+    @Test
+    public void testSearchByDefaultName() {
+        Importer instance = makeImporter();
+        instance.add(createDoc("name", "Muffle Flu"));
+        instance.finish();
+        refresh();
+
+        assertEquals(1, search("muffle flu").getTotalHits());
+        assertEquals(1, search("flu").getTotalHits());
+        assertEquals(1, search("muffle").getTotalHits());
+        assertEquals(0, search("mufle flu").getTotalHits());
+
+        assertEquals(1, searchLenient("mufle flu").getTotalHits());
+        assertEquals(1, searchLenient("muffle flu 9").getTotalHits());
+        assertEquals(0, searchLenient("huffle fluff").getTotalHits());
+    }
+
+    @Test
+    public void testSearchByAlternativeNames() {
+        final String[] alt_names = new String[]{"alt", "int", "loc", "old", "reg", "housename"};
+
+        Importer instance = makeImporter();
+        instance.add(createDoc("name", "original", "alt_name", "alt", "old_name", "older", "int_name", "int",
+                               "loc_name", "local", "reg_name", "regional", "addr:housename", "house",
+                               "other_name", "other"));
+        instance.finish();
+        refresh();
+
+        assertEquals(1, search("original").getTotalHits());
+        assertEquals(1, search("alt").getTotalHits());
+        assertEquals(1, search("older").getTotalHits());
+        assertEquals(1, search("int").getTotalHits());
+        assertEquals(1, search("local").getTotalHits());
+        assertEquals(1, search("regional").getTotalHits());
+        assertEquals(1, search("house").getTotalHits());
+        assertEquals(0, search("other").getTotalHits());
+    }
+
+    @Test
+    public void testSearchByNameAndAddress() {
+        Map<String, String> address = new HashMap<>();
+        address.put("street", "Callino");
+        address.put("city", "Madrid");
+        address.put("suburb", "Quartier");
+        address.put("neighbourhood", "El Block");
+        address.put("county", "Montagña");
+        address.put("state", "Estado");
+
+        Importer instance = makeImporter();
+        instance.add(createDoc("name", "Castillo").address(address));
+        instance.finish();
+        refresh();
+
+        assertEquals(1, search("castillo").getTotalHits());
+        assertEquals(1, search("castillo callino").getTotalHits());
+        assertEquals(1, search("castillo quartier madrid").getTotalHits());
+        assertEquals(1, search("castillo block montagna estado").getTotalHits());
+
+        assertEquals(0, search("castillo state").getTotalHits());
+        //assertEquals(0, search("block montagna estado").getTotalHits());
+    }
+
+    @Test
+    public void testSearchWithHousenumberNamed() {
+        Importer instance = makeImporter();
+        instance.add(createDoc("name", "Edeka").houseNumber("5").address(Collections.singletonMap("street", "Hauptstrasse")));
+        instance.finish();
+        refresh();
+
+        assertEquals(1, search("hauptstrasse 5").getTotalHits());
+        assertEquals(1, search("edeka, hauptstrasse").getTotalHits());
+        assertEquals(1, search("edeka, hauptstrasse 5").getTotalHits());
+        assertEquals(1, search("edeka, hauptstr 5").getTotalHits());
+        //assertEquals(0, search("hauptstrasse").getTotalHits());
+    }
+
+    @Test
+    public void testSearchWithHousenumberUnnamed() {
+        Importer instance = makeImporter();
+        instance.add(createDoc().houseNumber("5").address(Collections.singletonMap("street", "Hauptstrasse")));
+        instance.finish();
+        refresh();
+
+        assertEquals(1, search("hauptstrasse 5").getTotalHits());
+        assertEquals(0, search("hauptstrasse").getTotalHits());
+    }
+}