/*******************************************************************************
* Copyright 2013 SAP AG
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package com.sap.core.odata.core.edm;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import org.junit.Test;
import com.sap.core.odata.api.edm.EdmException;
import com.sap.core.odata.api.edm.EdmLiteral;
import com.sap.core.odata.api.edm.EdmLiteralException;
import com.sap.core.odata.api.edm.EdmSimpleType;
import com.sap.core.odata.api.edm.EdmSimpleTypeKind;
import com.sap.core.odata.api.exception.MessageReference;
import com.sap.core.odata.api.uri.UriSyntaxException;
import com.sap.core.odata.testutil.fit.BaseTest;
/**
* Tests for the parsing of URI literals
* @author SAP AG
*/
public class EdmSimpleTypeFacadeTest extends BaseTest {
public static void parse(final String literal, final EdmSimpleType expectedType) throws EdmLiteralException {
final EdmLiteral uriLiteral = EdmSimpleTypeKind.parseUriLiteral(literal);
assertNotNull(uriLiteral);
if (!expectedType.equals(EdmNull.getInstance())) {
assertNotNull(uriLiteral.getLiteral());
assertTrue(uriLiteral.getLiteral().length() > 0);
}
assertNotNull(uriLiteral.getType());
assertEquals(expectedType, uriLiteral.getType());
}
public static void compare(final EdmSimpleTypeKind simpleType) {
final EdmSimpleType bin1 = simpleType.getEdmSimpleTypeInstance();
assertNotNull(bin1);
final EdmSimpleType bin2 = simpleType.getEdmSimpleTypeInstance();
assertNotNull(bin2);
assertEquals(bin1, bin2);
}
@Test
public void parseUriLiteralBinary() throws EdmLiteralException {
parse("X'Fa12aAA1'", EdmBinary.getInstance());
parse("binary'FA12AAA1'", EdmBinary.getInstance());
}
@Test
public void parseUriLiteralBoolean() throws EdmLiteralException {
parse("true", EdmBoolean.getInstance());
parse("false", EdmBoolean.getInstance());
}
@Test
public void parseUriLiteralBit() throws EdmLiteralException {
parse("1", Bit.getInstance());
parse("0", Bit.getInstance());
}
@Test
public void parseUriLiteralByte() throws EdmLiteralException {
parse("255", EdmByte.getInstance());
}
@Test
public void parseUriLiteralUint7() throws EdmLiteralException {
parse("123", Uint7.getInstance());
parse("111", Uint7.getInstance());
parse("42", Uint7.getInstance());
}
@Test
public void parseUriLiteralDateTime() throws EdmLiteralException {
parse("datetime'2009-12-26T21:23:38'", EdmDateTime.getInstance());
}
@Test
public void parseUriLiteralDateTimeOffset() throws EdmLiteralException {
parse("datetimeoffset'2009-12-26T21:23:38Z'", EdmDateTimeOffset.getInstance());
parse("datetimeoffset'2002-10-10T12:00:00-05:00'", EdmDateTimeOffset.getInstance());
parse("datetimeoffset'2009-12-26T21:23:38'", EdmDateTimeOffset.getInstance());
}
@Test
public void parseUriLiteralDecimal() throws EdmLiteralException {
parse("4.5m", EdmDecimal.getInstance());
parse("4.5M", EdmDecimal.getInstance());
}
@Test
public void parseUriLiteralDouble() throws EdmLiteralException {
parse("4.5d", EdmDouble.getInstance());
parse("4.5D", EdmDouble.getInstance());
}
@Test
public void parseUriLiteralGuid() throws EdmLiteralException {
parse("guid'1225c695-cfb8-4ebb-aaaa-80da344efa6a'", EdmGuid.getInstance());
}
@Test
public void parseUriLiteralInt16() throws EdmLiteralException {
parse("-32768", EdmInt16.getInstance());
parse("3276", EdmInt16.getInstance());
}
@Test
public void parseUriLiteralInt32() throws EdmLiteralException {
parse("-327687", EdmInt32.getInstance());
parse("32768", EdmInt32.getInstance());
}
@Test
public void parseUriLiteralInt64() throws EdmLiteralException {
parse("64l", EdmInt64.getInstance());
parse("64L", EdmInt64.getInstance());
}
@Test
public void parseUriLiteralNull() throws EdmLiteralException {
parse(null, EdmNull.getInstance());
parse("null", EdmNull.getInstance());
}
@Test
public void parseUriLiteralSByte() throws EdmLiteralException {
parse("-123", EdmSByte.getInstance());
}
@Test
public void parseUriLiteralSingle() throws EdmLiteralException {
parse("4.5f", EdmSingle.getInstance());
parse("4.5F", EdmSingle.getInstance());
parse("-INF", EdmSingle.getInstance());
parse("INF", EdmSingle.getInstance());
parse("NaN", EdmSingle.getInstance());
}
@Test
public void parseUriLiteralString() throws EdmLiteralException {
parse("'abc'", EdmString.getInstance());
}
@Test
public void parseUriLiteralTime() throws EdmLiteralException {
parse("time'PT120S'", EdmTime.getInstance());
}
@Test
public void compareTypes() {
compare(EdmSimpleTypeKind.Binary);
compare(EdmSimpleTypeKind.Boolean);
compare(EdmSimpleTypeKind.Byte);
compare(EdmSimpleTypeKind.SByte);
compare(EdmSimpleTypeKind.DateTime);
compare(EdmSimpleTypeKind.DateTimeOffset);
compare(EdmSimpleTypeKind.Decimal);
compare(EdmSimpleTypeKind.Double);
compare(EdmSimpleTypeKind.Guid);
compare(EdmSimpleTypeKind.Int16);
compare(EdmSimpleTypeKind.Int32);
compare(EdmSimpleTypeKind.Int64);
compare(EdmSimpleTypeKind.Single);
compare(EdmSimpleTypeKind.Time);
}
/**
* Parse a URI literal value string and assert that it is compatible
* to the given EDM simple type and has the correct parsed value.
*
* @param literal
* the URI literal value to be parsed as string
* @param typeKind
* the {@link EdmSimpleTypeKind} the URI literal should be compatible to
* @param expectedLiteral
* the expected literal value
* @throws UriSyntaxException
* @throws EdmException
*/
private void parseLiteral(final String literal, final EdmSimpleTypeKind typeKind, final String expectedLiteral) throws UriSyntaxException, EdmException {
final EdmLiteral uriLiteral = EdmSimpleTypeKind.parseUriLiteral(literal);
assertTrue(typeKind.getEdmSimpleTypeInstance().isCompatible(uriLiteral.getType()));
assertEquals(expectedLiteral, uriLiteral.getLiteral());
}
@Test
public void parseDecimal() throws Exception {
parseLiteral("4.5m", EdmSimpleTypeKind.Decimal, "4.5");
parseLiteral("4.5M", EdmSimpleTypeKind.Decimal, "4.5");
parseLiteral("1", EdmSimpleTypeKind.Decimal, "1");
parseLiteral("255", EdmSimpleTypeKind.Decimal, "255");
parseLiteral("-32768", EdmSimpleTypeKind.Decimal, "-32768");
parseLiteral("32768", EdmSimpleTypeKind.Decimal, "32768");
parseLiteral("3000000", EdmSimpleTypeKind.Decimal, "3000000");
parseLiteral("4.5d", EdmSimpleTypeKind.Decimal, "4.5");
parseLiteral("4.2E9F", EdmSimpleTypeKind.Decimal, "4.2E9");
parseLiteral("1234567890", EdmSimpleTypeKind.Decimal, "1234567890");
}
@Test
public void parseInt16() throws Exception {
parseLiteral("16", EdmSimpleTypeKind.Int16, "16");
parseLiteral("-16", EdmSimpleTypeKind.Int16, "-16");
parseLiteral("255", EdmSimpleTypeKind.Int16, "255");
parseLiteral("-32768", EdmSimpleTypeKind.Int16, "-32768");
}
@Test
public void parseInt32() throws Exception {
parseLiteral("32", EdmSimpleTypeKind.Int32, "32");
parseLiteral("-127", EdmSimpleTypeKind.Int32, "-127");
parseLiteral("255", EdmSimpleTypeKind.Int32, "255");
parseLiteral("32767", EdmSimpleTypeKind.Int32, "32767");
parseLiteral("-32769", EdmSimpleTypeKind.Int32, "-32769");
}
@Test
public void parseInt64() throws Exception {
parseLiteral("64", EdmSimpleTypeKind.Int64, "64");
parseLiteral("255", EdmSimpleTypeKind.Int64, "255");
parseLiteral("1000", EdmSimpleTypeKind.Int64, "1000");
parseLiteral("100000", EdmSimpleTypeKind.Int64, "100000");
parseLiteral("-64L", EdmSimpleTypeKind.Int64, "-64");
parseLiteral("" + Long.MAX_VALUE + "L", EdmSimpleTypeKind.Int64, "" + Long.MAX_VALUE);
parseLiteral("" + Long.MIN_VALUE + "l", EdmSimpleTypeKind.Int64, "" + Long.MIN_VALUE);
}
@Test
public void parseString() throws Exception {
parseLiteral("'abc'", EdmSimpleTypeKind.String, "abc");
parseLiteral("'true'", EdmSimpleTypeKind.String, "true");
parseLiteral("''", EdmSimpleTypeKind.String, "");
}
@Test
public void parseSingle() throws Exception {
parseLiteral("45", EdmSimpleTypeKind.Single, "45");
parseLiteral("255", EdmSimpleTypeKind.Single, "255");
parseLiteral("-32768", EdmSimpleTypeKind.Single, "-32768");
parseLiteral("32768", EdmSimpleTypeKind.Single, "32768");
parseLiteral("1L", EdmSimpleTypeKind.Single, "1");
parseLiteral("4.5f", EdmSimpleTypeKind.Single, "4.5");
parseLiteral("4.5F", EdmSimpleTypeKind.Single, "4.5");
parseLiteral("4.5e9f", EdmSimpleTypeKind.Single, "4.5e9");
parseLiteral("-INF", EdmSimpleTypeKind.Single, "-INF");
parseLiteral("INF", EdmSimpleTypeKind.Single, "INF");
parseLiteral("NaN", EdmSimpleTypeKind.Single, "NaN");
}
@Test
public void parseDouble() throws Exception {
parseLiteral("45", EdmSimpleTypeKind.Double, "45");
parseLiteral("255", EdmSimpleTypeKind.Double, "255");
parseLiteral("-32768", EdmSimpleTypeKind.Double, "-32768");
parseLiteral("32768", EdmSimpleTypeKind.Double, "32768");
parseLiteral("1l", EdmSimpleTypeKind.Double, "1");
parseLiteral("4.5d", EdmSimpleTypeKind.Double, "4.5");
parseLiteral("4.5D", EdmSimpleTypeKind.Double, "4.5");
parseLiteral("4.5e21f", EdmSimpleTypeKind.Double, "4.5e21");
}
@Test
public void parseByte() throws Exception {
parseLiteral("255", EdmSimpleTypeKind.Byte, "255");
parseLiteral("123", EdmSimpleTypeKind.Byte, "123");
}
@Test
public void parseGuid() throws Exception {
parseLiteral("guid'1225c695-cfb8-4ebb-aaaa-80da344efa6a'", EdmSimpleTypeKind.Guid, "1225c695-cfb8-4ebb-aaaa-80da344efa6a");
}
@Test
public void parseTime() throws Exception {
parseLiteral("time'PT120S'", EdmSimpleTypeKind.Time, "PT120S");
}
@Test
public void parseDatetime() throws Exception {
parseLiteral("datetime'2009-12-26T21:23:38'", EdmSimpleTypeKind.DateTime, "2009-12-26T21:23:38");
}
@Test
public void parseDatetimeOffset() throws Exception {
parseLiteral("datetimeoffset'2009-12-26T21:23:38Z'", EdmSimpleTypeKind.DateTimeOffset, "2009-12-26T21:23:38Z");
parseLiteral("datetimeoffset'2002-10-10T12:00:00-05:00'", EdmSimpleTypeKind.DateTimeOffset, "2002-10-10T12:00:00-05:00");
parseLiteral("datetimeoffset'2009-12-26T21:23:38'", EdmSimpleTypeKind.DateTimeOffset, "2009-12-26T21:23:38");
}
@Test
public void parseBoolean() throws Exception {
parseLiteral("true", EdmSimpleTypeKind.Boolean, "true");
parseLiteral("false", EdmSimpleTypeKind.Boolean, "false");
parseLiteral("1", EdmSimpleTypeKind.Boolean, "1");
parseLiteral("0", EdmSimpleTypeKind.Boolean, "0");
}
@Test
public void parseSByte() throws Exception {
parseLiteral("-123", EdmSimpleTypeKind.SByte, "-123");
parseLiteral("12", EdmSimpleTypeKind.SByte, "12");
}
@Test
public void parseBinary() throws Exception {
parseLiteral("X'Fa12aAA1'", EdmSimpleTypeKind.Binary, "+hKqoQ==");
parseLiteral("binary'FA12AAA1'", EdmSimpleTypeKind.Binary, "+hKqoQ==");
}
private void parseWrongLiteralContent(final String literal, final MessageReference messageReference) {
try {
EdmSimpleTypeKind.parseUriLiteral(literal);
fail("Expected EdmLiteralException not thrown");
} catch (EdmLiteralException e) {
assertNotNull(e);
assertEquals(messageReference.getKey(), e.getMessageReference().getKey());
}
}
@Test
public void parseLiteralWithWrongContent() throws Exception {
parseWrongLiteralContent("binary'abcde'", EdmLiteralException.LITERALFORMAT);
parseWrongLiteralContent("'", EdmLiteralException.UNKNOWNLITERAL);
parseWrongLiteralContent("'a", EdmLiteralException.UNKNOWNLITERAL);
parseWrongLiteralContent("wrongprefix'PT1H2M3S'", EdmLiteralException.UNKNOWNLITERAL);
parseWrongLiteralContent("32i", EdmLiteralException.UNKNOWNLITERAL);
parseWrongLiteralContent("9876543210", EdmLiteralException.LITERALFORMAT);
parseWrongLiteralContent("-9876543210", EdmLiteralException.LITERALFORMAT);
parseWrongLiteralContent("12345678901234567890L", EdmLiteralException.LITERALFORMAT);
parseWrongLiteralContent("12345678901234567890D", EdmLiteralException.LITERALFORMAT);
parseWrongLiteralContent("1234567890F", EdmLiteralException.LITERALFORMAT);
parseWrongLiteralContent("guid'a'", EdmLiteralException.LITERALFORMAT);
parseWrongLiteralContent("datetime'1'", EdmLiteralException.LITERALFORMAT);
parseWrongLiteralContent("datetimeoffset'2'", EdmLiteralException.LITERALFORMAT);
parseWrongLiteralContent("time'3'", EdmLiteralException.LITERALFORMAT);
}
private void parseIncompatibleLiteralContent(final String literal, final EdmSimpleTypeKind typeKind) throws EdmLiteralException {
final EdmLiteral uriLiteral = EdmSimpleTypeKind.parseUriLiteral(literal);
assertFalse(typeKind.getEdmSimpleTypeInstance().isCompatible(uriLiteral.getType()));
}
@Test
public void parseIncompatibleLiteral() throws Exception {
parseIncompatibleLiteralContent("1D", EdmSimpleTypeKind.Binary);
parseIncompatibleLiteralContent("'0'", EdmSimpleTypeKind.Boolean);
parseIncompatibleLiteralContent("'1'", EdmSimpleTypeKind.Boolean);
parseIncompatibleLiteralContent("2", EdmSimpleTypeKind.Boolean);
parseIncompatibleLiteralContent("-1", EdmSimpleTypeKind.Byte);
parseIncompatibleLiteralContent("-129", EdmSimpleTypeKind.Byte);
parseIncompatibleLiteralContent("time'PT11H12M13S'", EdmSimpleTypeKind.DateTime);
parseIncompatibleLiteralContent("time'PT11H12M13S'", EdmSimpleTypeKind.DateTimeOffset);
parseIncompatibleLiteralContent("'1'", EdmSimpleTypeKind.Decimal);
parseIncompatibleLiteralContent("1M", EdmSimpleTypeKind.Double);
parseIncompatibleLiteralContent("1", EdmSimpleTypeKind.Guid);
parseIncompatibleLiteralContent("32768", EdmSimpleTypeKind.Int16);
parseIncompatibleLiteralContent("1L", EdmSimpleTypeKind.Int32);
parseIncompatibleLiteralContent("1M", EdmSimpleTypeKind.Int64);
parseIncompatibleLiteralContent("128", EdmSimpleTypeKind.SByte);
parseIncompatibleLiteralContent("1D", EdmSimpleTypeKind.Single);
parseIncompatibleLiteralContent("1", EdmSimpleTypeKind.String);
parseIncompatibleLiteralContent("datetime'2012-10-10T11:12:13'", EdmSimpleTypeKind.Time);
}
}