/*
*******************************************************************************
* Copyright (C) 1996-2008, International Business Machines Corporation and *
* others. All Rights Reserved. *
*******************************************************************************
*/
package com.ibm.icu.dev.test.util;
import com.ibm.icu.dev.test.TestFmwk;
import com.ibm.icu.util.VersionInfo;
/**
* Testing class for VersionInfo
* @author Syn Wee Quek
* @since release 2.1 March 01 2002
*/
public final class VersionInfoTest extends TestFmwk
{
// constructor ---------------------------------------------------
/**
* Constructor
*/
public VersionInfoTest()
{
}
// public methods -----------------------------------------------
public static void main(String arg[])
{
VersionInfoTest test = new VersionInfoTest();
try {
test.run(arg);
} catch (Exception e) {
test.errln("Error testing VersionInfo");
}
}
/**
* Test that the instantiation works
*/
public void TestInstance()
{
for (int i = 0; i < INSTANCE_INVALID_STRING_.length; i ++) {
try {
VersionInfo.getInstance(INSTANCE_INVALID_STRING_[i]);
errln("\"" + INSTANCE_INVALID_STRING_[i] +
"\" should produce an exception");
} catch (RuntimeException e) {
logln("PASS: \"" + INSTANCE_INVALID_STRING_[i] +
"\" failed as expected");
}
}
for (int i = 0; i < INSTANCE_VALID_STRING_.length; i ++) {
try {
VersionInfo.getInstance(INSTANCE_VALID_STRING_[i]);
} catch (RuntimeException e) {
errln("\"" + INSTANCE_VALID_STRING_[i] +
"\" should produce an valid version");
}
}
for (int i = 0; i < INSTANCE_INVALID_INT_.length; i ++) {
try {
getInstance(INSTANCE_INVALID_INT_[i]);
errln("invalid ints should produce an exception");
} catch (RuntimeException e) {
logln("PASS: \"" + INSTANCE_INVALID_INT_[i] +
"\" failed as expected");
}
}
for (int i = 0; i < INSTANCE_VALID_INT_.length; i ++) {
try {
getInstance(INSTANCE_VALID_INT_[i]);
} catch (RuntimeException e) {
errln("valid ints should not produce an exception");
}
}
}
/**
* Test that the comparison works
*/
public void TestCompare()
{
for (int i = 0; i < COMPARE_NOT_EQUAL_STRING_.length; i += 2) {
VersionInfo v1 =
VersionInfo.getInstance(COMPARE_NOT_EQUAL_STRING_[i]);
VersionInfo v2 =
VersionInfo.getInstance(COMPARE_NOT_EQUAL_STRING_[i + 1]);
if (v1.compareTo(v2) == 0) {
errln(COMPARE_NOT_EQUAL_STRING_[i] + " should not equal " +
COMPARE_NOT_EQUAL_STRING_[i + 1]);
}
}
for (int i = 0; i < COMPARE_NOT_EQUAL_INT_.length; i += 2) {
VersionInfo v1 = getInstance(COMPARE_NOT_EQUAL_INT_[i]);
VersionInfo v2 = getInstance(COMPARE_NOT_EQUAL_INT_[i + 1]);
if (v1.compareTo(v2) == 0) {
errln(COMPARE_NOT_EQUAL_INT_[i] + " should not equal " +
COMPARE_NOT_EQUAL_INT_[i + 1]);
}
}
for (int i = 0; i < COMPARE_EQUAL_STRING_.length - 1; i ++) {
VersionInfo v1 =
VersionInfo.getInstance(COMPARE_EQUAL_STRING_[i]);
VersionInfo v2 =
VersionInfo.getInstance(COMPARE_EQUAL_STRING_[i + 1]);
if (v1.compareTo(v2) != 0) {
errln(COMPARE_EQUAL_STRING_[i] + " should equal " +
COMPARE_EQUAL_STRING_[i + 1]);
}
}
for (int i = 0; i < COMPARE_EQUAL_INT_.length - 1; i ++) {
VersionInfo v1 = getInstance(COMPARE_EQUAL_INT_[i]);
VersionInfo v2 = getInstance(COMPARE_EQUAL_INT_[i + 1]);
if (v1.compareTo(v2) != 0) {
errln(COMPARE_EQUAL_INT_[i] + " should equal " +
COMPARE_EQUAL_INT_[i + 1]);
}
}
for (int i = 0; i < COMPARE_LESS_.length - 1; i ++) {
VersionInfo v1 = VersionInfo.getInstance(COMPARE_LESS_[i]);
VersionInfo v2 = VersionInfo.getInstance(COMPARE_LESS_[i + 1]);
if (v1.compareTo(v2) >= 0) {
errln(COMPARE_LESS_[i] + " should be less than " +
COMPARE_LESS_[i + 1]);
}
if (v2.compareTo(v1) <= 0) {
errln(COMPARE_LESS_[i + 1] + " should be greater than " +
COMPARE_LESS_[i]);
}
}
}
/**
* Test that the getter function works
*/
public void TestGetter()
{
for (int i = 0; i < GET_STRING_.length; i ++) {
VersionInfo v = VersionInfo.getInstance(GET_STRING_[i]);
if (v.getMajor() != GET_RESULT_[i << 2] ||
v.getMinor() != GET_RESULT_[(i << 2) + 1] ||
v.getMilli() != GET_RESULT_[(i << 2) + 2] ||
v.getMicro() != GET_RESULT_[(i << 2) + 3]) {
errln(GET_STRING_[i] + " should return major=" +
GET_RESULT_[i << 2] + " minor=" +
GET_RESULT_[(i << 2) + 1] + " milli=" +
GET_RESULT_[(i << 2) + 2] + " micro=" +
GET_RESULT_[(i << 2) + 3]);
}
v = getInstance(GET_INT_[i]);
if (v.getMajor() != GET_RESULT_[i << 2] ||
v.getMinor() != GET_RESULT_[(i << 2) + 1] ||
v.getMilli() != GET_RESULT_[(i << 2) + 2] ||
v.getMicro() != GET_RESULT_[(i << 2) + 3]) {
errln(GET_STRING_[i] + " should return major=" +
GET_RESULT_[i << 2] + " minor=" +
GET_RESULT_[(i << 2) + 1] + " milli=" +
GET_RESULT_[(i << 2) + 2] + " micro=" +
GET_RESULT_[(i << 2) + 3]);
}
}
}
/**
* Test toString()
*/
public void TesttoString()
{
for (int i = 0; i < TOSTRING_STRING_.length; i ++) {
VersionInfo v = VersionInfo.getInstance(TOSTRING_STRING_[i]);
if (!v.toString().equals(TOSTRING_RESULT_[i])) {
errln("toString() for " + TOSTRING_STRING_[i] +
" should produce " + TOSTRING_RESULT_[i]);
}
v = getInstance(TOSTRING_INT_[i]);
if (!v.toString().equals(TOSTRING_RESULT_[i])) {
errln("toString() for " + TOSTRING_INT_[i] +
" should produce " + TOSTRING_RESULT_[i]);
}
}
}
/**
* Test Comparable interface
*/
public void TestComparable() {
try {
VersionInfo v = VersionInfo.ICU_VERSION;
String s = "Some String";
if(v.compareTo(s) >0) {
errln("VersionInfo.compareTo(String) returned >0, should have thrown exception");
} else {
errln("VersionInfo.compareTo(String) returned <=0, should have thrown exception");
}
} catch(ClassCastException cce) {
logln("Pass: compareTo(String) returned " + cce.toString());
}
for (int i = 0; i < COMPARE_NOT_EQUAL_STRING_.length; i += 2) {
VersionInfo v1 =
VersionInfo.getInstance(COMPARE_NOT_EQUAL_STRING_[i]);
Object v2 =
VersionInfo.getInstance(COMPARE_NOT_EQUAL_STRING_[i + 1]);
if (v1.compareTo(v2) == 0) {
errln(COMPARE_NOT_EQUAL_STRING_[i] + " should not equal " +
COMPARE_NOT_EQUAL_STRING_[i + 1]);
}
}
for (int i = 0; i < COMPARE_EQUAL_STRING_.length - 1; i ++) {
VersionInfo v1 =
VersionInfo.getInstance(COMPARE_EQUAL_STRING_[i]);
Object v2 =
VersionInfo.getInstance(COMPARE_EQUAL_STRING_[i + 1]);
if (v1.compareTo(v2) != 0) {
errln(COMPARE_EQUAL_STRING_[i] + " should equal " +
COMPARE_EQUAL_STRING_[i + 1]);
}
}
}
// private methods --------------------------------------------------
/**
* int array versioninfo creation
*/
private static VersionInfo getInstance(int data[])
{
switch (data.length) {
case 1:
return VersionInfo.getInstance(data[0]);
case 2:
return VersionInfo.getInstance(data[0], data[1]);
case 3:
return VersionInfo.getInstance(data[0], data[1], data[2]);
default:
return VersionInfo.getInstance(data[0], data[1], data[2],
data[3]);
}
}
// private data members --------------------------------------------
/**
* Test instance data
*/
private static final String INSTANCE_INVALID_STRING_[] = {
"a",
"-1",
"-1.0",
"-1.0.0",
"-1.0.0.0",
"0.-1",
"0.0.-1",
"0.0.0.-1",
"256",
"256.0",
"256.0.0",
"256.0.0.0",
"0.256",
"0.0.256",
"0.0.0.256",
"1.2.3.4.5"
};
private static final String INSTANCE_VALID_STRING_[] = {
"255",
"255.255",
"255.255.255",
"255.255.255.255"
};
private static final int INSTANCE_INVALID_INT_[][] = {
{-1},
{-1, 0},
{-1, 0, 0},
{-1, 0, 0, 0},
{0, -1},
{0, 0, -1},
{0, 0, 0, -1},
{256},
{256, 0},
{256, 0, 0},
{256, 0, 0, 0},
{0, 256},
{0, 0, 256},
{0, 0, 0, 256},
};
private static final int INSTANCE_VALID_INT_[][] = {
{255},
{255, 255},
{255, 255, 255},
{255, 255, 255, 255}
};
/**
* Test compare data
*/
private static final String COMPARE_NOT_EQUAL_STRING_[] = {
"2.0.0.0", "3.0.0.0"
};
private static final int COMPARE_NOT_EQUAL_INT_[][] = {
{2, 0, 0, 0}, {3, 0, 0, 0}
};
private static final String COMPARE_EQUAL_STRING_[] = {
"2.0.0.0", "2.0.0", "2.0", "2"
};
private static final int COMPARE_EQUAL_INT_[][] = {
{2}, {2, 0}, {2, 0, 0}, {2, 0, 0, 0}
};
private static final String COMPARE_LESS_[] = {
"0", "0.0.0.1", "0.0.1", "0.1", "1", "2", "2.1", "2.1.1", "2.1.1.1"
};
/**
* Test Getter data
*/
private static final String GET_STRING_[] = {
"0",
"1.1",
"2.1.255",
"3.1.255.100"
};
private static final int GET_INT_[][] = {
{0},
{1, 1},
{2, 1, 255},
{3, 1, 255, 100}
};
private static final int GET_RESULT_[] = {
0, 0, 0, 0,
1, 1, 0, 0,
2, 1, 255, 0,
3, 1, 255, 100
};
/**
* Test toString data
*/
private static final String TOSTRING_STRING_[] = {
"0",
"1.1",
"2.1.255",
"3.1.255.100"
};
private static final int TOSTRING_INT_[][] = {
{0},
{1, 1},
{2, 1, 255},
{3, 1, 255, 100}
};
private static final String TOSTRING_RESULT_[] = {
"0.0.0.0",
"1.1.0.0",
"2.1.255.0",
"3.1.255.100"
};
}