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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 java.util.regex.Pattern;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
/**
* @author Simon Thoresen Hult
*/
class ExpressionAssert {
public static void assertVerifyCtx(VerificationContext ctx, Expression exp, DataType expectedValueAfter) {
assertEquals(expectedValueAfter, exp.verify(ctx));
}
public static void assertVerify(DataType valueBefore, Expression exp, DataType expectedValueAfter) {
assertVerifyCtx(new VerificationContext().setValueType(valueBefore), exp, expectedValueAfter);
}
public static void assertVerifyThrows(DataType valueBefore, Expression exp, String expectedException) {
assertVerifyCtxThrows(new VerificationContext().setValueType(valueBefore), exp, expectedException);
}
interface CreateExpression {
Expression create();
}
public static void assertVerifyThrows(DataType valueBefore, CreateExpression createExp, String expectedException) {
assertVerifyCtxThrows(new VerificationContext().setValueType(valueBefore), createExp, expectedException);
}
public static void assertVerifyCtxThrows(VerificationContext ctx, CreateExpression createExp, String expectedException) {
try {
Expression exp = createExp.create();
exp.verify(ctx);
fail();
} catch (VerificationException e) {
if (!Pattern.matches(expectedException, e.getMessage())) {
assertEquals(expectedException, e.getMessage());
}
}
}
public static void assertVerifyCtxThrows(VerificationContext ctx, Expression exp, String expectedException) {
try {
exp.verify(ctx);
fail();
} catch (VerificationException e) {
if (!Pattern.matches(expectedException, e.getMessage())) {
assertEquals(expectedException, e.getMessage());
}
}
}
}
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