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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.vespa.indexinglanguage.expressions;
import com.yahoo.document.DataType;
import com.yahoo.document.datatypes.FieldValue;
import com.yahoo.document.datatypes.LongFieldValue;
import com.yahoo.document.datatypes.StringFieldValue;
import com.yahoo.vespa.indexinglanguage.SimpleTestAdapter;
import org.junit.Test;
import static com.yahoo.vespa.indexinglanguage.expressions.ExpressionAssert.assertVerify;
import static com.yahoo.vespa.indexinglanguage.expressions.ExpressionAssert.assertVerifyThrows;
import static org.junit.Assert.*;
/**
* @author Simon Thoresen Hult
*/
public class Base64EncodeTestCase {
@Test
public void requireThatHashCodeAndEqualsAreImplemented() {
Expression exp = new Base64EncodeExpression();
assertFalse(exp.equals(new Object()));
assertEquals(exp, new Base64EncodeExpression());
assertEquals(exp.hashCode(), new Base64EncodeExpression().hashCode());
}
@Test
public void requireThatInputIsEncoded() {
ExecutionContext ctx = new ExecutionContext(new SimpleTestAdapter());
ctx.setValue(new LongFieldValue(489210573L));
new Base64EncodeExpression().execute(ctx);
FieldValue val = ctx.getValue();
assertTrue(val instanceof StringFieldValue);
assertEquals("zcIoHQAAAAA=", ((StringFieldValue)val).getString());
}
@Test
public void requireThatExpressionCanBeVerified() {
Expression exp = new Base64EncodeExpression();
assertVerify(DataType.LONG, exp, DataType.STRING);
assertVerifyThrows(null, exp, "Expected long input, but no input is specified");
assertVerifyThrows(DataType.STRING, exp, "Expected long input, got string");
}
}
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