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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.document.predicate;
import org.junit.Test;
import java.util.Arrays;
import static org.junit.Assert.*;
/**
* @author Simon Thoresen Hult
*/
public class FeatureRangeTest {
@Test
public void requireThatFeatureRangeIsAValue() {
assertTrue(PredicateValue.class.isAssignableFrom(FeatureRange.class));
}
@Test
public void requireThatAccessorsWork() {
FeatureRange node = new FeatureRange("foo");
assertEquals("foo", node.getKey());
node.setKey("bar");
assertEquals("bar", node.getKey());
node.setFromInclusive(69L);
assertEquals(69, node.getFromInclusive().intValue());
node.setFromInclusive(null);
assertNull(node.getFromInclusive());
node.setToInclusive(69L);
assertEquals(69, node.getToInclusive().intValue());
node.setToInclusive(null);
assertNull(node.getToInclusive());
}
@Test
public void requireThatConstructorsWork() {
FeatureRange node = new FeatureRange("foo");
assertEquals("foo", node.getKey());
assertNull(node.getFromInclusive());
assertNull(node.getToInclusive());
node = new FeatureRange("foo", null, null);
assertEquals("foo", node.getKey());
assertNull(node.getFromInclusive());
assertNull(node.getToInclusive());
node = new FeatureRange("foo", 69L, null);
assertEquals("foo", node.getKey());
assertEquals(69, node.getFromInclusive().intValue());
assertNull(node.getToInclusive());
node = new FeatureRange("foo", null, 69L);
assertEquals("foo", node.getKey());
assertNull(node.getFromInclusive());
assertEquals(69, node.getToInclusive().intValue());
node = new FeatureRange("foo", 6L, 9L);
assertEquals("foo", node.getKey());
assertEquals(6, node.getFromInclusive().intValue());
assertEquals(9, node.getToInclusive().intValue());
}
@Test
public void requireThatCloneIsImplemented() throws CloneNotSupportedException {
FeatureRange node1 = new FeatureRange("foo", 6L, 9L);
FeatureRange node2 = node1.clone();
assertEquals(node1, node2);
assertNotSame(node1, node2);
}
@Test
public void requireThatHashCodeIsImplemented() {
assertEquals(new FeatureRange("key").hashCode(), new FeatureRange("key").hashCode());
}
@Test
public void requireThatEqualsIsImplemented() {
FeatureRange lhs = new FeatureRange("foo", 6L, 9L);
assertTrue(lhs.equals(lhs));
assertFalse(lhs.equals(new Object()));
FeatureRange rhs = new FeatureRange("bar");
assertFalse(lhs.equals(rhs));
rhs.setKey("foo");
assertFalse(lhs.equals(rhs));
rhs.setFromInclusive(6L);
assertFalse(lhs.equals(rhs));
rhs.setToInclusive(9L);
assertTrue(lhs.equals(rhs));
rhs.addPartition(new RangePartition("foo"));
assertFalse(lhs.equals(rhs));
lhs.addPartition(new RangePartition("foo"));
assertTrue(lhs.equals(rhs));
rhs.addPartition(new RangeEdgePartition("foo", 10, 0, 2));
assertFalse(lhs.equals(rhs));
lhs.addPartition(new RangeEdgePartition("foo", 10, 0, 2));
assertTrue(lhs.equals(rhs));
}
@Test
public void requireThatFeatureKeyIsMandatoryInConstructor() {
try {
new FeatureRange(null);
fail();
} catch (NullPointerException e) {
assertEquals("key", e.getMessage());
}
}
@Test
public void requireThatFeatureKeyIsMandatoryInSetter() {
FeatureRange node = new FeatureRange("foo");
try {
node.setKey(null);
fail();
} catch (NullPointerException e) {
assertEquals("key", e.getMessage());
}
assertEquals("foo", node.getKey());
}
@Test
public void requireThatRangeCanBeSingleValue() {
FeatureRange node = new FeatureRange("key", 6L, 6L);
assertEquals(6, node.getFromInclusive().intValue());
assertEquals(6, node.getToInclusive().intValue());
node.setToInclusive(9L);
node.setFromInclusive(9L);
assertEquals(9, node.getFromInclusive().intValue());
assertEquals(9, node.getToInclusive().intValue());
}
@Test
public void requireThatFromCanNotBeConstructedGreaterThanTo() {
try {
new FeatureRange("key", 9L, 6L);
fail();
} catch (IllegalArgumentException e) {
assertEquals("Expected 'to' greater than or equal to 9, got 6.", e.getMessage());
}
}
@Test
public void requireThatFromCanNotBeSetGreaterThanTo() {
FeatureRange node = new FeatureRange("key", null, 6L);
try {
node.setFromInclusive(9L);
fail();
} catch (IllegalArgumentException e) {
assertEquals("Expected 'from' less than or equal to 6, got 9.", e.getMessage());
}
assertNull(node.getFromInclusive());
node = new FeatureRange("key", 6L, 9L);
try {
node.setFromInclusive(69L);
fail();
} catch (IllegalArgumentException e) {
assertEquals("Expected 'from' less than or equal to 9, got 69.", e.getMessage());
}
assertEquals(6, node.getFromInclusive().intValue());
}
@Test
public void requireThatToCanNotBeSetLessThanFrom() {
FeatureRange node = new FeatureRange("key", 9L, null);
try {
node.setToInclusive(6L);
fail();
} catch (IllegalArgumentException e) {
assertEquals("Expected 'to' greater than or equal to 9, got 6.", e.getMessage());
}
assertNull(node.getToInclusive());
node = new FeatureRange("key", 6L, 9L);
try {
node.setToInclusive(1L);
fail();
} catch (IllegalArgumentException e) {
assertEquals("Expected 'to' greater than or equal to 6, got 1.", e.getMessage());
}
assertEquals(9, node.getToInclusive().intValue());
}
@Test
public void requireThatKeyIsEscapedInToString() {
assertEquals("foo in [6..9]",
new FeatureRange("foo", 6L, 9L).toString());
assertEquals("'\\foo' in [6..9]",
new FeatureRange("\foo", 6L, 9L).toString());
assertEquals("'\\x27foo\\x27' in [6..9]",
new FeatureRange("'foo'", 6L, 9L).toString());
}
@Test
public void requireThatToStringIncludesLimits() {
assertEquals("foo in [6..9]", new FeatureRange("foo", 6L, 9L).toString());
}
@Test
public void requireThatToStringAllowsNullLimits() {
assertEquals("foo in [..]", new FeatureRange("foo").toString());
}
@Test
public void requireThatToStringAllowsNullFromLimit() {
assertEquals("foo in [..69]", new FeatureRange("foo", null, 69L).toString());
}
@Test
public void requireThatToStringAllowsNullToLimit() {
assertEquals("foo in [69..]", new FeatureRange("foo", 69L, null).toString());
}
@Test
public void requireThatSimpleStringsArePrettyPrinted() {
assertEquals("foo in [6..9]",
new FeatureRange("foo", 6L, 9L).toString());
}
@Test
public void requireThatComplexStringsAreEscaped() {
assertEquals("'\\foo' in [6..9]",
new FeatureRange("\foo", 6L, 9L).toString());
}
@Test
public void requireThatRangePartitionsCanBeAdded() {
FeatureRange range = new FeatureRange("foo", 10L, 22L);
range.addPartition(new RangePartition("foo=10-19"));
range.addPartition(new RangePartition("foo", 0, 0x8000000000000000L, true));
range.addPartition(new RangeEdgePartition("foo=20", 20, 0, 2));
assertEquals("foo in [10..22 (foo=20+[..2],foo=10-19,foo=-9223372036854775808-0)]", range.toString());
}
@Test
public void requireThatRangePartitionsCanBeCleared() {
FeatureRange range = new FeatureRange("foo", 10L, 22L);
range.addPartition(new RangePartition("foo=10-19"));
range.addPartition(new RangeEdgePartition("foo=20", 20, 0, 2));
assertEquals("foo in [10..22 (foo=20+[..2],foo=10-19)]", range.toString());
range.clearPartitions();
assertEquals("foo in [10..22]", range.toString());
}
@Test
public void requireThatFeatureRangeCanBeBuiltFromMixedInNode() {
assertEquals(new FeatureRange("foo", 10L, 19L),
FeatureRange.buildFromMixedIn("foo", Arrays.asList("foo=10-19"), 10));
assertEquals(new FeatureRange("foo", -19L, -10L),
FeatureRange.buildFromMixedIn("foo", Arrays.asList("foo=-10-19"), 10));
assertEquals(new FeatureRange("foo", 10L, 19L),
FeatureRange.buildFromMixedIn("foo", Arrays.asList("foo=10,10,9"), 10));
assertEquals(new FeatureRange("foo", 10L, 19L),
FeatureRange.buildFromMixedIn("foo", Arrays.asList("foo=10,10,1073741833"), 10));
assertEquals(new FeatureRange("foo", 10L, 19L),
FeatureRange.buildFromMixedIn("foo", Arrays.asList("foo=10,10,2147483648"), 10));
}
}
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