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* You can obtain a copy of the license at legal-notices/CDDLv1_0.txt
* or http://forgerock.org/license/CDDLv1.0.html.
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* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at legal-notices/CDDLv1_0.txt.
* If applicable, add the following below this CDDL HEADER, with the
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* Copyright 2008 Sun Microsystems, Inc.
*/
package org.forgerock.opendj.config;
import static org.testng.Assert.assertEquals;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
@SuppressWarnings("javadoc")
public class SizeUnitTest extends ConfigTestCase {
@DataProvider(name = "stringToSizeLimitData")
public Object[][] createStringToSizeLimitData() {
return new Object[][] {
{ "b", SizeUnit.BYTES },
{ "kb", SizeUnit.KILO_BYTES },
{ "kib", SizeUnit.KIBI_BYTES },
{ "mb", SizeUnit.MEGA_BYTES },
{ "mib", SizeUnit.MEBI_BYTES },
{ "gb", SizeUnit.GIGA_BYTES },
{ "gib", SizeUnit.GIBI_BYTES },
{ "tb", SizeUnit.TERA_BYTES },
{ "tib", SizeUnit.TEBI_BYTES },
};
}
@Test(dataProvider = "stringToSizeLimitData")
public void testGetUnit(String name, SizeUnit expectedUnit) {
SizeUnit unit = SizeUnit.getUnit(name);
assertEquals(unit, expectedUnit);
}
@DataProvider(name = "parseValueData")
public Object[][] createParseValueData() {
return new Object[][] {
{ "1.0 b", 1L },
{ "1.0 kb", 1000L },
{ "1.0 kib", 1024L },
{ "0b", 0L },
{ "0 b", 0L },
{ "0 bytes", 0L },
{ "0kb", 0L },
{ "0 kilobytes", 0L },
{ "0 KILOBYTES", 0L },
{ "0 KB", 0L },
{ "1b", 1L },
{ "1 b", 1L },
{ "1 bytes", 1L },
{ "1kb", 1000L },
{ "1 kilobytes", 1000L },
{ "1 KILOBYTES", 1000L },
{ "1 KB", 1000L },
{ "1000b", 1000L },
{ "1000 b", 1000L },
{ "1000 bytes", 1000L },
{ "1000kb", 1000000L },
{ "1000 kilobytes", 1000000L },
{ "1000 KILOBYTES", 1000000L },
{ "1000 KB", 1000000L },
};
}
@Test(dataProvider = "parseValueData")
public void testParseValue(String valueToParse, long expectedValue) {
assertEquals(SizeUnit.parseValue(valueToParse), expectedValue);
}
@DataProvider(name = "parseValueIllegalData")
public Object[][] createParseValueIllegalData() {
return new Object[][] {
{ "a.0 b" },
{ "1.a kb" },
{ "1.0 xx" },
{ "" },
{ "hello" },
{ "-1" },
{ "-1b" },
{ "1" },
{ "1x" },
{ "1.1y" }
};
}
@Test(dataProvider = "parseValueIllegalData", expectedExceptions = NumberFormatException.class)
public void testParseValueIllegal(String value) {
SizeUnit.parseValue(value);
}
@DataProvider(name = "valuesToKiloBytes")
public Object[][] createConversionData() {
return new Object[][] {
{ "1.0 b", 1L },
{ "1.0 kb", 1000L },
{ "1.0 kib", 1024L },
{ "1.0", 1000L },
{ "1000", 1000000L },
{ "1MB", 1000000L }
};
}
@Test(dataProvider = "valuesToKiloBytes")
public void testParseValueWithUnit(String value, long expectedValueInKB) {
assertEquals(SizeUnit.parseValue(value, SizeUnit.KILO_BYTES), expectedValueInKB);
}
@DataProvider(name = "parseValueIllegalDataKB")
public Object[][] createParseValueIllegalDataKB() {
return new Object[][] {
{ "a.0 b" },
{ "1.a kb" },
{ "1.0 xx" },
{ "" },
{ "hello" },
{ "-1" },
{ "-1b" },
{ "1x" },
{ "1.1y" }
};
}
@Test(dataProvider = "parseValueIllegalDataKB", expectedExceptions = NumberFormatException.class)
public void testParseValueIllegalWithUnit(String value) {
SizeUnit.parseValue(value, SizeUnit.KILO_BYTES);
}
@DataProvider(name = "fromBytesTestData")
public Object[][] createFromBytesTestData() {
return new Object[][] {
{ SizeUnit.BYTES, 1L, 1D }
// TODO: more data
};
}
@Test(dataProvider = "fromBytesTestData")
public void testFromBytes(SizeUnit unit, long value, double expected) {
assertEquals(unit.fromBytes(value), expected);
}
@DataProvider(name = "bestFitUnitExactData")
public Object[][] createBestFitExactData() {
return new Object[][] {
{ 0, SizeUnit.BYTES },
{ 999, SizeUnit.BYTES },
{ 1000, SizeUnit.KILO_BYTES },
{ 1024, SizeUnit.KIBI_BYTES },
{ 1025, SizeUnit.BYTES },
{ 999999, SizeUnit.BYTES },
{ 1000000, SizeUnit.MEGA_BYTES },
{ 1000001, SizeUnit.BYTES } };
}
@Test(dataProvider = "bestFitUnitExactData")
public void testGetBestFitUnitExact(long valueForWhichBestFitSought, SizeUnit expectedUnit) {
assertEquals(SizeUnit.getBestFitUnitExact(valueForWhichBestFitSought), expectedUnit);
}
@DataProvider(name = "bestFitUnitData")
public Object[][] createBestFitData() {
return new Object[][] {
{ 0, SizeUnit.BYTES },
{ 999, SizeUnit.BYTES },
{ 1000, SizeUnit.KILO_BYTES },
{ 1024, SizeUnit.KIBI_BYTES },
{ 1025, SizeUnit.KILO_BYTES },
{ 999999, SizeUnit.KILO_BYTES },
{ 1000000, SizeUnit.MEGA_BYTES },
{ 1000001, SizeUnit.MEGA_BYTES } };
}
@Test(dataProvider = "bestFitUnitData")
public void testGetBestFitUnit(long valueForWhichBestFitSought, SizeUnit expectedUnit) {
assertEquals(SizeUnit.getBestFitUnit(valueForWhichBestFitSought), expectedUnit);
}
@DataProvider(name = "longNameData")
public Object[][] createLongNameData() {
return new Object[][] {
{ SizeUnit.BYTES, "bytes" },
{ SizeUnit.KILO_BYTES, "kilobytes" },
{ SizeUnit.KIBI_BYTES, "kibibytes" },
{ SizeUnit.MEGA_BYTES, "megabytes" },
{ SizeUnit.MEBI_BYTES, "mebibytes" },
{ SizeUnit.GIGA_BYTES, "gigabytes" },
{ SizeUnit.GIBI_BYTES, "gibibytes" },
{ SizeUnit.TERA_BYTES, "terabytes" },
{ SizeUnit.TEBI_BYTES, "tebibytes" }
};
}
@Test(dataProvider = "longNameData")
public void testGetLongName(SizeUnit unit, String expectedName) {
assertEquals(unit.getLongName(), expectedName);
}
@DataProvider(name = "shortNameData")
public Object[][] createShortNameData() {
return new Object[][] {
{ SizeUnit.BYTES, "b" },
{ SizeUnit.KILO_BYTES, "kb" },
{ SizeUnit.KIBI_BYTES, "kib" },
{ SizeUnit.MEGA_BYTES, "mb" },
{ SizeUnit.MEBI_BYTES, "mib" },
{ SizeUnit.GIGA_BYTES, "gb" },
{ SizeUnit.GIBI_BYTES, "gib" },
{ SizeUnit.TERA_BYTES, "tb" },
{ SizeUnit.TEBI_BYTES, "tib" }
};
}
@Test(dataProvider = "shortNameData")
public void testGetShortName(SizeUnit unit, String expectedShortName) {
assertEquals(unit.getShortName(), expectedShortName);
}
@DataProvider(name = "sizeData")
public Object[][] createSizeData() {
return new Object[][] {
{ SizeUnit.BYTES, 1L },
{ SizeUnit.KILO_BYTES, 1000L },
{ SizeUnit.KIBI_BYTES, 1024L },
{ SizeUnit.MEGA_BYTES, 1000L * 1000 },
{ SizeUnit.MEBI_BYTES, 1024L * 1024 },
{ SizeUnit.GIGA_BYTES, 1000L * 1000 * 1000 },
{ SizeUnit.GIBI_BYTES, 1024L * 1024 * 1024 },
{ SizeUnit.TERA_BYTES, 1000L * 1000 * 1000 * 1000 },
{ SizeUnit.TEBI_BYTES, 1024L * 1024 * 1024 * 1024 },
};
}
@Test(dataProvider = "sizeData")
public void testGetSize(SizeUnit unit, long expectedSize) {
assertEquals(unit.getSize(), expectedSize);
}
@DataProvider(name = "toBytesData")
public Object[][] createToBytesData() {
return new Object[][] {
// unit to test, amount of unit in bytes, expected
{ SizeUnit.BYTES, 1D, 1L } };
}
@Test(dataProvider = "toBytesData")
public void testToBytes(SizeUnit unit, double amountOfUnitInBytes, long expected) {
assertEquals(unit.toBytes(amountOfUnitInBytes), expected);
}
@Test(dataProvider = "shortNameData")
public void testToString(SizeUnit unit, String expected) {
assertEquals(unit.toString(), expected);
}
}