aboutsummaryrefslogtreecommitdiffstats
path: root/tests/src/com/android/inputmethod/latin/StringUtilsTests.java
diff options
context:
space:
mode:
Diffstat (limited to 'tests/src/com/android/inputmethod/latin/StringUtilsTests.java')
-rw-r--r--tests/src/com/android/inputmethod/latin/StringUtilsTests.java143
1 files changed, 143 insertions, 0 deletions
diff --git a/tests/src/com/android/inputmethod/latin/StringUtilsTests.java b/tests/src/com/android/inputmethod/latin/StringUtilsTests.java
index 923ab2ecc..136faff71 100644
--- a/tests/src/com/android/inputmethod/latin/StringUtilsTests.java
+++ b/tests/src/com/android/inputmethod/latin/StringUtilsTests.java
@@ -19,6 +19,8 @@ package com.android.inputmethod.latin;
import android.test.AndroidTestCase;
import android.test.suitebuilder.annotation.SmallTest;
+import java.util.Locale;
+
@SmallTest
public class StringUtilsTests extends AndroidTestCase {
public void testContainsInArray() {
@@ -90,4 +92,145 @@ public class StringUtilsTests extends AndroidTestCase {
assertEquals("in 5 elements at position 2,4", "key1,key3,key5",
StringUtils.removeFromCsvIfExists("key", "key1,key,key3,key,key5"));
}
+
+
+ public void testCapitalizeFirstCodePoint() {
+ assertEquals("SSaa",
+ StringUtils.capitalizeFirstCodePoint("ßaa", Locale.GERMAN));
+ assertEquals("Aßa",
+ StringUtils.capitalizeFirstCodePoint("aßa", Locale.GERMAN));
+ assertEquals("Iab",
+ StringUtils.capitalizeFirstCodePoint("iab", Locale.ENGLISH));
+ assertEquals("CAmElCaSe",
+ StringUtils.capitalizeFirstCodePoint("cAmElCaSe", Locale.ENGLISH));
+ assertEquals("İab",
+ StringUtils.capitalizeFirstCodePoint("iab", new Locale("tr")));
+ assertEquals("AİB",
+ StringUtils.capitalizeFirstCodePoint("AİB", new Locale("tr")));
+ assertEquals("A",
+ StringUtils.capitalizeFirstCodePoint("a", Locale.ENGLISH));
+ assertEquals("A",
+ StringUtils.capitalizeFirstCodePoint("A", Locale.ENGLISH));
+ }
+
+ public void testCapitalizeFirstAndDowncaseRest() {
+ assertEquals("SSaa",
+ StringUtils.capitalizeFirstAndDowncaseRest("ßaa", Locale.GERMAN));
+ assertEquals("Aßa",
+ StringUtils.capitalizeFirstAndDowncaseRest("aßa", Locale.GERMAN));
+ assertEquals("Iab",
+ StringUtils.capitalizeFirstAndDowncaseRest("iab", Locale.ENGLISH));
+ assertEquals("Camelcase",
+ StringUtils.capitalizeFirstAndDowncaseRest("cAmElCaSe", Locale.ENGLISH));
+ assertEquals("İab",
+ StringUtils.capitalizeFirstAndDowncaseRest("iab", new Locale("tr")));
+ assertEquals("Aib",
+ StringUtils.capitalizeFirstAndDowncaseRest("AİB", new Locale("tr")));
+ assertEquals("A",
+ StringUtils.capitalizeFirstAndDowncaseRest("a", Locale.ENGLISH));
+ assertEquals("A",
+ StringUtils.capitalizeFirstAndDowncaseRest("A", Locale.ENGLISH));
+ }
+
+ public void testGetCapitalizationType() {
+ assertEquals(StringUtils.CAPITALIZE_NONE,
+ StringUtils.getCapitalizationType("capitalize"));
+ assertEquals(StringUtils.CAPITALIZE_NONE,
+ StringUtils.getCapitalizationType("cApITalize"));
+ assertEquals(StringUtils.CAPITALIZE_NONE,
+ StringUtils.getCapitalizationType("capitalizE"));
+ assertEquals(StringUtils.CAPITALIZE_NONE,
+ StringUtils.getCapitalizationType("__c a piu$@tali56ze"));
+ assertEquals(StringUtils.CAPITALIZE_FIRST,
+ StringUtils.getCapitalizationType("A__c a piu$@tali56ze"));
+ assertEquals(StringUtils.CAPITALIZE_FIRST,
+ StringUtils.getCapitalizationType("Capitalize"));
+ assertEquals(StringUtils.CAPITALIZE_FIRST,
+ StringUtils.getCapitalizationType(" Capitalize"));
+ assertEquals(StringUtils.CAPITALIZE_ALL,
+ StringUtils.getCapitalizationType("CAPITALIZE"));
+ assertEquals(StringUtils.CAPITALIZE_ALL,
+ StringUtils.getCapitalizationType(" PI26LIE"));
+ assertEquals(StringUtils.CAPITALIZE_NONE,
+ StringUtils.getCapitalizationType(""));
+ }
+
+ public void testIsIdenticalAfterUpcaseIsIdenticalAfterDowncase() {
+ assertFalse(StringUtils.isIdenticalAfterUpcase("capitalize"));
+ assertTrue(StringUtils.isIdenticalAfterDowncase("capitalize"));
+ assertFalse(StringUtils.isIdenticalAfterUpcase("cApITalize"));
+ assertFalse(StringUtils.isIdenticalAfterDowncase("cApITalize"));
+ assertFalse(StringUtils.isIdenticalAfterUpcase("capitalizE"));
+ assertFalse(StringUtils.isIdenticalAfterDowncase("capitalizE"));
+ assertFalse(StringUtils.isIdenticalAfterUpcase("__c a piu$@tali56ze"));
+ assertTrue(StringUtils.isIdenticalAfterDowncase("__c a piu$@tali56ze"));
+ assertFalse(StringUtils.isIdenticalAfterUpcase("A__c a piu$@tali56ze"));
+ assertFalse(StringUtils.isIdenticalAfterDowncase("A__c a piu$@tali56ze"));
+ assertFalse(StringUtils.isIdenticalAfterUpcase("Capitalize"));
+ assertFalse(StringUtils.isIdenticalAfterDowncase("Capitalize"));
+ assertFalse(StringUtils.isIdenticalAfterUpcase(" Capitalize"));
+ assertFalse(StringUtils.isIdenticalAfterDowncase(" Capitalize"));
+ assertTrue(StringUtils.isIdenticalAfterUpcase("CAPITALIZE"));
+ assertFalse(StringUtils.isIdenticalAfterDowncase("CAPITALIZE"));
+ assertTrue(StringUtils.isIdenticalAfterUpcase(" PI26LIE"));
+ assertFalse(StringUtils.isIdenticalAfterDowncase(" PI26LIE"));
+ assertTrue(StringUtils.isIdenticalAfterUpcase(""));
+ assertTrue(StringUtils.isIdenticalAfterDowncase(""));
+ }
+
+ private void checkCapitalize(final String src, final String dst, final String separators,
+ final Locale locale) {
+ assertEquals(dst, StringUtils.capitalizeEachWord(src, separators, locale));
+ assert(src.equals(dst)
+ == StringUtils.isIdenticalAfterCapitalizeEachWord(src, separators));
+ }
+
+ public void testCapitalizeEachWord() {
+ checkCapitalize("", "", " ", Locale.ENGLISH);
+ checkCapitalize("test", "Test", " ", Locale.ENGLISH);
+ checkCapitalize(" test", " Test", " ", Locale.ENGLISH);
+ checkCapitalize("Test", "Test", " ", Locale.ENGLISH);
+ checkCapitalize(" Test", " Test", " ", Locale.ENGLISH);
+ checkCapitalize(".Test", ".test", " ", Locale.ENGLISH);
+ checkCapitalize(".Test", ".Test", " .", Locale.ENGLISH);
+ checkCapitalize(".Test", ".Test", ". ", Locale.ENGLISH);
+ checkCapitalize("test and retest", "Test And Retest", " .", Locale.ENGLISH);
+ checkCapitalize("Test and retest", "Test And Retest", " .", Locale.ENGLISH);
+ checkCapitalize("Test And Retest", "Test And Retest", " .", Locale.ENGLISH);
+ checkCapitalize("Test And.Retest ", "Test And.Retest ", " .", Locale.ENGLISH);
+ checkCapitalize("Test And.retest ", "Test And.Retest ", " .", Locale.ENGLISH);
+ checkCapitalize("Test And.retest ", "Test And.retest ", " ", Locale.ENGLISH);
+ checkCapitalize("Test And.Retest ", "Test And.retest ", " ", Locale.ENGLISH);
+ checkCapitalize("test and ietest", "Test And İetest", " .", new Locale("tr"));
+ checkCapitalize("test and ietest", "Test And Ietest", " .", Locale.ENGLISH);
+ checkCapitalize("Test&Retest", "Test&Retest", " \n.!?*()&", Locale.ENGLISH);
+ checkCapitalize("Test&retest", "Test&Retest", " \n.!?*()&", Locale.ENGLISH);
+ checkCapitalize("test&Retest", "Test&Retest", " \n.!?*()&", Locale.ENGLISH);
+ checkCapitalize("rest\nrecreation! And in the end...",
+ "Rest\nRecreation! And In The End...", " \n.!?*,();&", Locale.ENGLISH);
+ checkCapitalize("lorem ipsum dolor sit amet", "Lorem Ipsum Dolor Sit Amet",
+ " \n.,!?*()&;", Locale.ENGLISH);
+ checkCapitalize("Lorem!Ipsum (Dolor) Sit * Amet", "Lorem!Ipsum (Dolor) Sit * Amet",
+ " \n,.;!?*()&", Locale.ENGLISH);
+ checkCapitalize("Lorem!Ipsum (dolor) Sit * Amet", "Lorem!Ipsum (Dolor) Sit * Amet",
+ " \n,.;!?*()&", Locale.ENGLISH);
+ }
+
+ public void testContainsAny() {
+ assertFalse(StringUtils.containsAny("", " "));
+ assertFalse(StringUtils.containsAny("test and retest", ""));
+ assertTrue(StringUtils.containsAny("test and retest", "x3iq o"));
+ assertTrue(StringUtils.containsAny("test and retest", "x3iqo "));
+ assertTrue(StringUtils.containsAny("test and retest", " x3iqo"));
+ assertFalse(StringUtils.containsAny("test and retest", "x3iqo"));
+ assertTrue(StringUtils.containsAny("test and retest", "tse "));
+ assertTrue(StringUtils.containsAny("test and retest.", ".?()"));
+ assertFalse(StringUtils.containsAny("test and retest", ".?()"));
+ // Surrogate pair
+ assertTrue(StringUtils.containsAny("test and \uD861\uDED7 retest.", "\uD861\uDED7"));
+ // Ill-formed string
+ assertFalse(StringUtils.containsAny("test and \uD861 retest.", "\uD861\uDED7"));
+ // Ill-formed string
+ assertFalse(StringUtils.containsAny("test and \uDED7 retest.", "\uD861\uDED7"));
+ }
}