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// Copyright 2017 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.searchdefinition.processing;
import com.yahoo.searchdefinition.Search;
import com.yahoo.searchdefinition.SearchBuilder;
import com.yahoo.searchdefinition.document.TemporaryImportedField;
import com.yahoo.searchdefinition.parser.ParseException;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import static org.junit.Assert.assertEquals;
import static com.yahoo.searchdefinition.TestUtils.joinLines;
/**
* @author geirst
*/
public class ImportedFieldsTestCase {
@Test
public void require_that_imported_fields_can_be_parsed_from_sd_file() throws ParseException {
Search search = build(joinLines(
"search ad {",
" document ad {}",
" import field campaign.budget as budget {}",
" import field person.name as sales_person {}",
"}"));
assertEquals(2, search.importedFields().fields().size());
assertSearchContainsTemporaryImportedField("budget", "campaign", "budget", search);
assertSearchContainsTemporaryImportedField("sales_person", "person", "name", search);
}
@Rule
public ExpectedException exception = ExpectedException.none();
@Test
public void require_that_field_reference_spec_must_include_dot() throws ParseException {
exception.expect(IllegalArgumentException.class);
exception.expectMessage("Illegal field reference spec 'campaignbudget': Does not include a single '.'");
build(joinLines(
"search ad {",
" document ad {}",
" import field campaignbudget as budget {}",
"}"));
}
private static Search build(String sdContent) throws ParseException {
SearchBuilder builder = new SearchBuilder();
builder.importString(sdContent);
builder.build();
return builder.getSearch();
}
private static void assertSearchContainsTemporaryImportedField(String aliasFieldName, String documentReferenceFieldName, String foreignFieldName, Search search) {
TemporaryImportedField importedField = search.importedFields().fields().get(aliasFieldName);
assertEquals(aliasFieldName, importedField.aliasFieldName());
assertEquals(documentReferenceFieldName, importedField.documentReferenceFieldName());
assertEquals(foreignFieldName, importedField.foreignFieldName());
}
}
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