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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.schema.processing;
import com.yahoo.config.model.test.TestUtil;
import com.yahoo.schema.Schema;
import com.yahoo.schema.ApplicationBuilder;
import com.yahoo.schema.derived.AttributeFields;
import com.yahoo.schema.document.Case;
import com.yahoo.schema.document.Dictionary;
import com.yahoo.schema.document.ImmutableSDField;
import com.yahoo.schema.parser.ParseException;
import com.yahoo.vespa.config.search.AttributesConfig;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.fail;
/**
* Test configuration of dictionary control.
*
* @author baldersheim
*/
public class DictionaryTestCase {
private static AttributesConfig getConfig(Schema schema) {
AttributeFields attributes = new AttributeFields(schema);
AttributesConfig.Builder builder = new AttributesConfig.Builder();
attributes.getConfig(builder, AttributeFields.FieldSet.ALL, 130000, true);
return builder.build();
}
private Schema createSearch(String def) throws ParseException {
ApplicationBuilder sb = ApplicationBuilder.createFromString(def);
return sb.getSchema();
}
@Test
public void testDefaultDictionarySettings() throws ParseException {
String def = TestUtil.joinLines(
"search test {",
" document test {",
" field s1 type string {",
" indexing: attribute | summary",
" }",
" field n1 type int {",
" indexing: summary | attribute",
" }",
" }",
"}");
Schema schema = createSearch(def);
assertNull(schema.getAttribute("s1").getDictionary());
assertNull(schema.getAttribute("n1").getDictionary());
assertEquals(AttributesConfig.Attribute.Dictionary.Type.BTREE,
getConfig(schema).attribute().get(0).dictionary().type());
assertEquals(AttributesConfig.Attribute.Dictionary.Type.BTREE,
getConfig(schema).attribute().get(1).dictionary().type());
assertEquals(AttributesConfig.Attribute.Dictionary.Match.UNCASED,
getConfig(schema).attribute().get(0).dictionary().match());
assertEquals(AttributesConfig.Attribute.Dictionary.Match.UNCASED,
getConfig(schema).attribute().get(1).dictionary().match());
}
Schema verifyDictionaryControl(Dictionary.Type expected, String type, String ... cfg) throws ParseException
{
String def = TestUtil.joinLines(
"schema test {",
" document test {",
" field n1 type " + type + " {",
" indexing: summary | attribute",
" attribute:fast-search",
TestUtil.joinLines(cfg),
" }",
" }",
"}");
Schema schema = createSearch(def);
AttributesConfig.Attribute.Dictionary.Type.Enum expectedConfig = toCfg(expected);
assertEquals(expected, schema.getAttribute("n1").getDictionary().getType());
assertEquals(expectedConfig, getConfig(schema).attribute().get(0).dictionary().type());
return schema;
}
AttributesConfig.Attribute.Dictionary.Type.Enum toCfg(Dictionary.Type v) {
return (v == Dictionary.Type.HASH)
? AttributesConfig.Attribute.Dictionary.Type.Enum.HASH
: (v == Dictionary.Type.BTREE)
? AttributesConfig.Attribute.Dictionary.Type.Enum.BTREE
: AttributesConfig.Attribute.Dictionary.Type.Enum.BTREE_AND_HASH;
}
AttributesConfig.Attribute.Dictionary.Match.Enum toCfg(Case v) {
return (v == Case.CASED)
? AttributesConfig.Attribute.Dictionary.Match.Enum.CASED
: AttributesConfig.Attribute.Dictionary.Match.Enum.UNCASED;
}
void verifyStringDictionaryControl(Dictionary.Type expectedType, Case expectedCase, Case matchCasing,
String ... cfg) throws ParseException
{
Schema schema = verifyDictionaryControl(expectedType, "string", cfg);
ImmutableSDField f = schema.getField("n1");
AttributesConfig.Attribute.Dictionary.Match.Enum expectedCaseCfg = toCfg(expectedCase);
assertEquals(matchCasing, f.getMatching().getCase());
assertEquals(expectedCase, schema.getAttribute("n1").getDictionary().getMatch());
assertEquals(expectedCaseCfg, getConfig(schema).attribute().get(0).dictionary().match());
}
@Test
public void testCasedBtreeSettings() throws ParseException {
verifyDictionaryControl(Dictionary.Type.BTREE, "int", "dictionary:cased");
}
@Test
public void testNumericBtreeSettings() throws ParseException {
verifyDictionaryControl(Dictionary.Type.BTREE, "int", "dictionary:btree");
}
@Test
public void testNumericHashSettings() throws ParseException {
verifyDictionaryControl(Dictionary.Type.HASH, "int", "dictionary:hash");
}
@Test
public void testNumericBtreeAndHashSettings() throws ParseException {
verifyDictionaryControl(Dictionary.Type.BTREE_AND_HASH, "int", "dictionary:btree", "dictionary:hash");
}
@Test
public void testNumericArrayBtreeAndHashSettings() throws ParseException {
verifyDictionaryControl(Dictionary.Type.BTREE_AND_HASH, "array<int>", "dictionary:btree", "dictionary:hash");
}
@Test
public void testNumericWSetBtreeAndHashSettings() throws ParseException {
verifyDictionaryControl(Dictionary.Type.BTREE_AND_HASH, "weightedset<int>", "dictionary:btree", "dictionary:hash");
}
@Test
public void testStringBtreeSettings() throws ParseException {
verifyStringDictionaryControl(Dictionary.Type.BTREE, Case.UNCASED, Case.UNCASED, "dictionary:btree");
}
@Test
public void testStringBtreeUnCasedSettings() throws ParseException {
verifyStringDictionaryControl(Dictionary.Type.BTREE, Case.UNCASED, Case.UNCASED, "dictionary { btree\nuncased\n}");
}
@Test
public void testStringBtreeCasedSettings() throws ParseException {
verifyStringDictionaryControl(Dictionary.Type.BTREE, Case.CASED, Case.CASED, "dictionary { btree\ncased\n}", "match:cased");
}
@Test
public void testStringHashSettings() throws ParseException {
try {
verifyStringDictionaryControl(Dictionary.Type.HASH, Case.UNCASED, Case.UNCASED, "dictionary:hash");
} catch (IllegalArgumentException e) {
assertEquals("For schema 'test', field 'n1': hash dictionary require cased match", e.getMessage());
}
}
@Test
public void testStringHashUnCasedSettings() throws ParseException {
try {
verifyStringDictionaryControl(Dictionary.Type.HASH, Case.UNCASED, Case.UNCASED, "dictionary { hash\nuncased\n}");
} catch (IllegalArgumentException e) {
assertEquals("For schema 'test', field 'n1': hash dictionary require cased match", e.getMessage());
}
}
@Test
public void testStringHashBothCasedSettings() throws ParseException {
verifyStringDictionaryControl(Dictionary.Type.HASH, Case.CASED, Case.CASED, "dictionary { hash\ncased\n}", "match:cased");
}
@Test
public void testStringHashCasedSettings() throws ParseException {
try {
verifyStringDictionaryControl(Dictionary.Type.HASH, Case.CASED, Case.CASED, "dictionary { hash\ncased\n}");
fail();
} catch (IllegalArgumentException e) {
assertEquals("For schema 'test', field 'n1': Dictionary casing 'CASED' does not match field match casing 'UNCASED'", e.getMessage());
}
}
@Test
public void testStringBtreeHashSettings() throws ParseException {
verifyStringDictionaryControl(Dictionary.Type.BTREE_AND_HASH, Case.UNCASED, Case.UNCASED, "dictionary{hash\nbtree\n}");
}
@Test
public void testStringBtreeHashUnCasedSettings() throws ParseException {
verifyStringDictionaryControl(Dictionary.Type.BTREE_AND_HASH, Case.UNCASED, Case.UNCASED, "dictionary { hash\nbtree\nuncased\n}");
}
@Test
public void testStringBtreeHashCasedSettings() throws ParseException {
try {
verifyStringDictionaryControl(Dictionary.Type.BTREE_AND_HASH, Case.CASED, Case.CASED, "dictionary { btree\nhash\ncased\n}");
} catch (IllegalArgumentException e) {
assertEquals("For schema 'test', field 'n1': Dictionary casing 'CASED' does not match field match casing 'UNCASED'", e.getMessage());
}
}
@Test
public void testNonNumericFieldsFailsDictionaryControl() throws ParseException {
String def = TestUtil.joinLines(
"schema test {",
" document test {",
" field n1 type bool {",
" indexing: summary | attribute",
" dictionary:btree",
" }",
" }",
"}");
try {
ApplicationBuilder sb = ApplicationBuilder.createFromString(def);
fail("Controlling dictionary for non-numeric fields are not yet supported.");
} catch (IllegalArgumentException e) {
assertEquals("For schema 'test', field 'n1': You can only specify 'dictionary:' for numeric or string fields", e.getMessage());
}
}
@Test
public void testNonFastSearchNumericFieldsFailsDictionaryControl() throws ParseException {
String def = TestUtil.joinLines(
"schema test {",
" document test {",
" field n1 type int {",
" indexing: summary | attribute",
" dictionary:btree",
" }",
" }",
"}");
try {
ApplicationBuilder sb = ApplicationBuilder.createFromString(def);
fail("Controlling dictionary for non-fast-search fields are not allowed.");
} catch (IllegalArgumentException e) {
assertEquals("For schema 'test', field 'n1': You must specify 'attribute:fast-search' to allow dictionary control", e.getMessage());
}
}
@Test
public void testCasingForNonFastSearch() throws ParseException {
String def = TestUtil.joinLines(
"schema test {",
" document test {",
" field s1 type string {",
" indexing: attribute | summary",
" }",
" field s2 type string {",
" indexing: attribute | summary",
" match:uncased",
" }",
" field s3 type string {",
" indexing: attribute | summary",
" match:cased",
" }",
" }",
"}");
Schema schema = createSearch(def);
assertEquals(Case.UNCASED, schema.getAttribute("s1").getCase());
assertEquals(Case.UNCASED, schema.getAttribute("s2").getCase());
assertEquals(Case.CASED, schema.getAttribute("s3").getCase());
assertEquals(AttributesConfig.Attribute.Match.UNCASED, getConfig(schema).attribute().get(0).match());
assertEquals(AttributesConfig.Attribute.Match.UNCASED, getConfig(schema).attribute().get(1).match());
assertEquals(AttributesConfig.Attribute.Match.CASED, getConfig(schema).attribute().get(2).match());
}
}
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