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| 1 | +package io.objectbox.query; |
| 2 | + |
| 3 | +import io.objectbox.TestEntity; |
| 4 | +import io.objectbox.TestEntity_; |
| 5 | +import org.junit.Test; |
| 6 | + |
| 7 | +import java.util.Arrays; |
| 8 | +import java.util.HashMap; |
| 9 | +import java.util.List; |
| 10 | +import java.util.Map; |
| 11 | + |
| 12 | +import static org.junit.Assert.assertEquals; |
| 13 | +import static org.junit.Assert.assertThrows; |
| 14 | +import static org.junit.Assert.assertTrue; |
| 15 | + |
| 16 | +public class FlexQueryTest extends AbstractQueryTest { |
| 17 | + |
| 18 | + private TestEntity createFlexMapEntity(String s, boolean b, long l, float f, double d) { |
| 19 | + TestEntity entity = new TestEntity(); |
| 20 | + Map<String, Object> map = new HashMap<>(); |
| 21 | + map.put(s + "-string", s); |
| 22 | + map.put(s + "-boolean", b); |
| 23 | + map.put(s + "-long", l); |
| 24 | + map.put(s + "-float", f); |
| 25 | + map.put(s + "-double", d); |
| 26 | + map.put(s + "-list", Arrays.asList(s, b, l, f, d)); |
| 27 | + Map<String, Object> embeddedMap = new HashMap<>(); |
| 28 | + embeddedMap.put("embedded-key", "embedded-value"); |
| 29 | + map.put(s + "-map", embeddedMap); |
| 30 | + entity.setStringObjectMap(map); |
| 31 | + return entity; |
| 32 | + } |
| 33 | + |
| 34 | + @Test |
| 35 | + public void contains_stringObjectMap() { |
| 36 | + // Note: map keys and values can not be null, so no need to test. See FlexMapConverterTest. |
| 37 | + box.put( |
| 38 | + createFlexMapEntity("banana", true, -1L, 1.3f, -1.4d), |
| 39 | + createFlexMapEntity("banana milk shake", false, 1L, -1.3f, 1.4d) |
| 40 | + ); |
| 41 | + |
| 42 | + // contains throws when used with flex property. |
| 43 | + IllegalArgumentException exception = assertThrows(IllegalArgumentException.class, |
| 44 | + () -> box.query(TestEntity_.stringObjectMap.contains("banana-string"))); |
| 45 | + assertEquals("Property type is neither a string nor array of strings: Flex", exception.getMessage()); |
| 46 | + |
| 47 | + // containsElement only matches if key is equal. |
| 48 | + assertContainsKey("banana-string"); |
| 49 | + assertContainsKey("banana-boolean"); |
| 50 | + assertContainsKey("banana-long"); |
| 51 | + assertContainsKey("banana-float"); |
| 52 | + assertContainsKey("banana-double"); |
| 53 | + assertContainsKey("banana-list"); |
| 54 | + assertContainsKey("banana-map"); |
| 55 | + |
| 56 | + // containsKeyValue only matches if key and value is equal. |
| 57 | + assertContainsKeyValue("banana-string", "banana"); |
| 58 | + assertContainsKeyValue("banana-long", -1L); |
| 59 | + // containsKeyValue only supports strings and integers. |
| 60 | + |
| 61 | + // setParameters works with strings and integers. |
| 62 | + Query<TestEntity> setParamQuery = box.query( |
| 63 | + TestEntity_.stringObjectMap.containsKeyValue("", "").alias("contains") |
| 64 | + ).build(); |
| 65 | + assertEquals(0, setParamQuery.find().size()); |
| 66 | + |
| 67 | + setParamQuery.setParameters(TestEntity_.stringObjectMap, "banana-string", "banana"); |
| 68 | + List<TestEntity> setParamResults = setParamQuery.find(); |
| 69 | + assertEquals(1, setParamResults.size()); |
| 70 | + assertTrue(setParamResults.get(0).getStringObjectMap().containsKey("banana-string")); |
| 71 | + |
| 72 | + setParamQuery.setParameters("contains", "banana milk shake-long", Long.toString(1)); |
| 73 | + setParamResults = setParamQuery.find(); |
| 74 | + assertEquals(1, setParamResults.size()); |
| 75 | + assertTrue(setParamResults.get(0).getStringObjectMap().containsKey("banana milk shake-long")); |
| 76 | + } |
| 77 | + |
| 78 | + private void assertContainsKey(String key) { |
| 79 | + List<TestEntity> results = box.query( |
| 80 | + TestEntity_.stringObjectMap.containsElement(key) |
| 81 | + ).build().find(); |
| 82 | + assertEquals(1, results.size()); |
| 83 | + assertTrue(results.get(0).getStringObjectMap().containsKey(key)); |
| 84 | + } |
| 85 | + |
| 86 | + private void assertContainsKeyValue(String key, Object value) { |
| 87 | + List<TestEntity> results = box.query( |
| 88 | + TestEntity_.stringObjectMap.containsKeyValue(key, value.toString()) |
| 89 | + ).build().find(); |
| 90 | + assertEquals(1, results.size()); |
| 91 | + assertTrue(results.get(0).getStringObjectMap().containsKey(key)); |
| 92 | + assertEquals(value, results.get(0).getStringObjectMap().get(key)); |
| 93 | + } |
| 94 | +} |
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