/*
* Copyright (C) 2009 The Android Open Source Project
*
* 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.android.vcard.tests;
import android.text.TextUtils;
import com.android.vcard.VCardUtils;
import junit.framework.TestCase;
import java.util.List;
public class VCardUtilsTests extends TestCase {
public void testContainsOnlyPrintableAscii() {
assertTrue(VCardUtils.containsOnlyPrintableAscii((String)null));
assertTrue(VCardUtils.containsOnlyPrintableAscii((String[])null));
assertTrue(VCardUtils.containsOnlyPrintableAscii((List<String>)null));
assertTrue(VCardUtils.containsOnlyPrintableAscii(""));
assertTrue(VCardUtils.containsOnlyPrintableAscii("abcdefghijklmnopqrstuvwxyz"));
assertTrue(VCardUtils.containsOnlyPrintableAscii("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
StringBuilder builder = new StringBuilder();
for (int i = 0x20; i < 0x7F; i++) {
builder.append((char)i);
}
assertTrue(VCardUtils.containsOnlyPrintableAscii(builder.toString()));
assertTrue(VCardUtils.containsOnlyPrintableAscii("\r\n"));
assertFalse(VCardUtils.containsOnlyPrintableAscii("\u0019"));
assertFalse(VCardUtils.containsOnlyPrintableAscii("\u007F"));
}
public void testContainsOnlyNonCrLfPrintableAscii() {
assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii((String)null));
assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii((String[])null));
assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii((List<String>)null));
assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii(""));
assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii("abcdefghijklmnopqrstuvwxyz"));
assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
StringBuilder builder = new StringBuilder();
for (int i = 0x20; i < 0x7F; i++) {
builder.append((char)i);
}
assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii(builder.toString()));
assertFalse(VCardUtils.containsOnlyNonCrLfPrintableAscii("\u0019"));
assertFalse(VCardUtils.containsOnlyNonCrLfPrintableAscii("\u007F"));
assertFalse(VCardUtils.containsOnlyNonCrLfPrintableAscii("\r"));
assertFalse(VCardUtils.containsOnlyNonCrLfPrintableAscii("\n"));
}
public void testContainsOnlyAlphaDigitHyphen() {
assertTrue(VCardUtils.containsOnlyAlphaDigitHyphen((String)null));
assertTrue(VCardUtils.containsOnlyAlphaDigitHyphen((String[])null));
assertTrue(VCardUtils.containsOnlyAlphaDigitHyphen((List<String>)null));
assertTrue(VCardUtils.containsOnlyAlphaDigitHyphen(""));
assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii("abcdefghijklmnopqrstuvwxyz"));
assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii("0123456789-"));
for (int i = 0; i < 0x30; i++) {
if (i == 0x2D) { // -
continue;
}
assertFalse(VCardUtils.containsOnlyAlphaDigitHyphen(String.valueOf((char)i)));
}
for (int i = 0x3A; i < 0x41; i++) {
assertFalse(VCardUtils.containsOnlyAlphaDigitHyphen(String.valueOf((char)i)));
}
for (int i = 0x5B; i < 0x61; i++) {
assertFalse(VCardUtils.containsOnlyAlphaDigitHyphen(String.valueOf((char)i)));
}
for (int i = 0x7B; i < 0x100; i++) {
assertFalse(VCardUtils.containsOnlyAlphaDigitHyphen(String.valueOf((char)i)));
}
}
public void testToStringAvailableAsV30ParamValue() {
// Smoke tests.
assertEquals("HOME", VCardUtils.toStringAsV30ParamValue("HOME"));
assertEquals("TEL", VCardUtils.toStringAsV30ParamValue("TEL"));
assertEquals("PAGER", VCardUtils.toStringAsV30ParamValue("PAGER"));
assertTrue(TextUtils.isEmpty(VCardUtils.toStringAsV30ParamValue("")));
assertTrue(TextUtils.isEmpty(VCardUtils.toStringAsV30ParamValue(null)));
assertTrue(TextUtils.isEmpty(VCardUtils.toStringAsV30ParamValue(" \t")));
// non-Ascii must be allowed
assertEquals("\u4E8B\u52D9\u6240",
VCardUtils.toStringAsV30ParamValue("\u4E8B\u52D9\u6240"));
// Reported as bug report.
assertEquals("\u8D39", VCardUtils.toStringAsV30ParamValue("\u8D39"));
assertEquals("\"comma,separated\"",
VCardUtils.toStringAsV30ParamValue("comma,separated"));
assertEquals("\"colon:aware\"",
VCardUtils.toStringAsV30ParamValue("colon:aware"));
// CTL characters.
assertEquals("CTLExample",
VCardUtils.toStringAsV30ParamValue("CTL\u0001Example"));
assertTrue(TextUtils.isEmpty(
VCardUtils.toStringAsV30ParamValue("\u0001\u0002\u0003")));
// DQUOTE must be removed.
assertEquals("quoted",
VCardUtils.toStringAsV30ParamValue("\"quoted\""));
// DQUOTE must be removed basically, but we should detect a space, which
// require us to use DQUOTE again.
// Right-side has one more illegal dquote to test quote-handle code thoroughly.
assertEquals("\"Already quoted\"",
VCardUtils.toStringAsV30ParamValue("\"Already quoted\"\""));
}
public void testAppearsLikeAndroidVCardQuotedPrintableByLength() {
assertFalse(VCardUtils.appearsLikeAndroidVCardQuotedPrintable("="));
assertFalse(VCardUtils.appearsLikeAndroidVCardQuotedPrintable("=1"));
assertTrue(VCardUtils.appearsLikeAndroidVCardQuotedPrintable("=12"));
assertTrue(VCardUtils.appearsLikeAndroidVCardQuotedPrintable("=12="));
assertFalse(VCardUtils.appearsLikeAndroidVCardQuotedPrintable("=12=1"));
assertTrue(VCardUtils.appearsLikeAndroidVCardQuotedPrintable("=12=12"));
assertTrue(VCardUtils.appearsLikeAndroidVCardQuotedPrintable("=12=12="));
}
public void testAppearsLikeAndroidVCardQuotedPrintableByContent() {
assertTrue(VCardUtils.appearsLikeAndroidVCardQuotedPrintable("==="));
assertTrue(VCardUtils.appearsLikeAndroidVCardQuotedPrintable("===="));
assertTrue(VCardUtils.appearsLikeAndroidVCardQuotedPrintable("======="));
assertTrue(VCardUtils.appearsLikeAndroidVCardQuotedPrintable("=12=12="));
assertTrue(VCardUtils.appearsLikeAndroidVCardQuotedPrintable("=12=34="));
assertFalse(VCardUtils.appearsLikeAndroidVCardQuotedPrintable("=123"));
assertFalse(VCardUtils.appearsLikeAndroidVCardQuotedPrintable("=123="));
assertFalse(VCardUtils.appearsLikeAndroidVCardQuotedPrintable("_12="));
assertFalse(VCardUtils.appearsLikeAndroidVCardQuotedPrintable("=12_"));
assertFalse(VCardUtils.appearsLikeAndroidVCardQuotedPrintable("=12=34_56="));
}
}