package nodomain.freeyourgadget.gadgetbridge.test;
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import android.content.SharedPreferences;
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import org.junit.Test;
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import nodomain.freeyourgadget.gadgetbridge.GBApplication;
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import nodomain.freeyourgadget.gadgetbridge.util.GBPrefs;
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import nodomain.freeyourgadget.gadgetbridge.util.RtlUtils;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertTrue;
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/**
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* Tests RtlUtils
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*/
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public class RtlUtilsTest extends TestBase {
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// @Test
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private Character hebrew1 = 'א';
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private Character hebrew2 = 'ם';
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private Character arabic1 = 'ا';
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private Character arabic2 = 'ن';
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private Character english1 = 'a';
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private Character english2 = 'N';
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private Character punctuation1 = '.';
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private Character punctuation2 = '-';
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private Character space = ' ';
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private Character endLine1 = '\0';
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private Character endLine2 = '\n';
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private Character[] contextualIsolated = {'ء', '\uFE80'};
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private Character[] contextualBeginning = {'س', '\uFEB3'};
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private Character[] contextualMiddle = {'ض', '\uFEC0'};
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private Character[] contextualEndNoMiddle = {'آ', '\uFE82'};
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private Character[] contextualLam = {(char)('ل' + 'أ'), '\uFEF8'};
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private String hebrewWord1 = "שלום";
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private String hebrewWord2 = "וברכה";
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private String hebrewPhrase = hebrewWord1 + " " + hebrewWord2;
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private String arabicWord1 = "سلام";
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private String arabicWord2 = "البركة";
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private String arabicPhrase = arabicWord1 + " " + arabicWord2;
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private String englishWord1 = "Hello";
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private String englishWord2 = "Welcome";
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private String englishPhrase = englishWord1 + " and " + englishWord2;
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@Test
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public void testGetCharacterType() throws Exception {
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RtlUtils.characterType actual = RtlUtils.getCharacterType(hebrew1);
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RtlUtils.characterType expected = RtlUtils.characterType.rtl;
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assertEquals("Get Hebrew Character type failed", expected, actual);
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actual = RtlUtils.getCharacterType(arabic1);
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expected = RtlUtils.characterType.rtl_arabic;
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assertEquals("Get Arabic Character type failed", expected, actual);
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actual = RtlUtils.getCharacterType(english1);
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expected = RtlUtils.characterType.ltr;
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assertEquals("Get Hebrew Character type failed", expected, actual);
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actual = RtlUtils.getCharacterType(' ');
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expected = RtlUtils.characterType.space;
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assertEquals("Get Hebrew Character type failed", expected, actual);
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}
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@Test
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public void testIsHebrew() throws Exception {
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boolean result = RtlUtils.isHebrew(hebrew1);
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assertTrue("Is Hebrew Character failed", result);
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result = RtlUtils.isHebrew(hebrew2);
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assertTrue("Is Hebrew Character failed", result);
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result = RtlUtils.isHebrew(arabic1);
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assertFalse("Is Hebrew Character failed", result);
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result = RtlUtils.isHebrew(english1);
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assertFalse("Is Hebrew Character failed", result);
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}
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@Test
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public void testIsArabic() throws Exception {
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boolean result = RtlUtils.isArabic(arabic1);
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assertTrue("Is Arabic Character failed", result);
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result = RtlUtils.isArabic(arabic2);
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assertTrue("Is Arabic Character failed", result);
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result = RtlUtils.isArabic(hebrew1);
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assertFalse("Is Arabic Character failed", result);
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result = RtlUtils.isArabic(english1);
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assertFalse("Is Arabic Character failed", result);
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}
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@Test
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public void testIsLtr() throws Exception {
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boolean result = RtlUtils.isLtr(english1);
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assertTrue("Is Ltr Character failed", result);
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result = RtlUtils.isLtr(english2);
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assertTrue("Is Ltr Character failed", result);
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result = RtlUtils.isLtr(hebrew1);
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assertFalse("Is Ltr Character failed", result);
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result = RtlUtils.isLtr(arabic1);
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assertFalse("Is Ltr Character failed", result);
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}
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@Test
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public void testIsRtl() throws Exception {
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boolean result = RtlUtils.isRtl(hebrew1);
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assertTrue("Is Rtl Character failed", result);
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result = RtlUtils.isRtl(arabic1);
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assertTrue("Is Rtl Character failed", result);
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result = RtlUtils.isRtl(english1);
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assertFalse("Is Rtl Character failed", result);
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result = RtlUtils.isRtl(punctuation1);
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assertFalse("Is Rtl Character failed", result);
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}
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@Test
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public void testIsPunctuation() throws Exception {
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boolean result = RtlUtils.isPunctuations(punctuation1);
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assertTrue("Is Punctuation Character failed", result);
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result = RtlUtils.isPunctuations(punctuation2);
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assertTrue("Is Punctuation Character failed", result);
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result = RtlUtils.isPunctuations(english1);
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assertFalse("Is Punctuation Character failed", result);
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result = RtlUtils.isPunctuations(space);
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assertFalse("Is Punctuation Character failed", result);
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}
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@Test
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public void testIsSpaceSign() throws Exception {
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boolean result = RtlUtils.isSpaceSign(space);
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assertTrue("Is Space Sign Character failed", result);
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result = RtlUtils.isSpaceSign(punctuation1);
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assertFalse("Is Space Sign Character failed", result);
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result = RtlUtils.isSpaceSign(english1);
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assertFalse("Is SpaceSign Character failed", result);
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result = RtlUtils.isSpaceSign(hebrew1);
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assertFalse("Is SpaceSign Character failed", result);
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}
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@Test
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public void testIsEndLineSign() throws Exception {
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boolean result = RtlUtils.isEndLineSign(endLine1);
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assertTrue("Is End Line Sign Character failed", result);
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result = RtlUtils.isEndLineSign(endLine2);
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assertTrue("Is End Line Sign Character failed", result);
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result = RtlUtils.isEndLineSign(english1);
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assertFalse("Is End Line Sign Character failed", result);
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result = RtlUtils.isEndLineSign(space);
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assertFalse("Is End Line Sign Character failed", result);
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}
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@Test
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public void testExceptionAfterLam() throws Exception {
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boolean result = RtlUtils.exceptionAfterLam('\u0623');
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assertTrue("Is Exception After Lam failed", result);
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result = RtlUtils.exceptionAfterLam('\u0630');
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assertFalse("Is Exception After Lam failed", result);
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result = RtlUtils.exceptionAfterLam('\u062A');
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assertFalse("Is Exception After Lam failed", result);
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}
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@Test
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public void testGetContextualSymbol() throws Exception {
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Character actual = RtlUtils.getContextualSymbol(contextualIsolated[0], RtlUtils.contextualState.isolate);
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Character expected = contextualIsolated[1];
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assertEquals("Get Contextual Symbol failed", expected, actual);
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actual = RtlUtils.getContextualSymbol(contextualBeginning[0], RtlUtils.contextualState.begin);
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expected = contextualBeginning[1];
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assertEquals("Get Contextual Symbol failed", expected, actual);
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actual = RtlUtils.getContextualSymbol(contextualMiddle[0], RtlUtils.contextualState.middle);
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expected = contextualMiddle[1];
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assertEquals("Get Contextual Symbol failed", expected, actual);
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actual = RtlUtils.getContextualSymbol(contextualEndNoMiddle[0], RtlUtils.contextualState.end);
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expected = contextualEndNoMiddle[1];
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assertEquals("Get Contextual Symbol failed", expected, actual);
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actual = RtlUtils.getContextualSymbol(contextualEndNoMiddle[0], RtlUtils.contextualState.middle);
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expected = contextualEndNoMiddle[0];
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assertEquals("Get Contextual Symbol failed", expected, actual);
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}
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@Test
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public void testGetCharContextualState() throws Exception {
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RtlUtils.contextualState actual = RtlUtils.getCharContextualState(RtlUtils.contextualState.isolate, contextualBeginning[0], contextualEndNoMiddle[0]);
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RtlUtils.contextualState expected = RtlUtils.contextualState.begin;
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assertEquals("Get Char Contextual State failed", expected, actual);
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actual = RtlUtils.getCharContextualState(RtlUtils.contextualState.begin, contextualMiddle[0], contextualEndNoMiddle[0]);
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expected = RtlUtils.contextualState.middle;
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assertEquals("Get Char Contextual State failed", expected, actual);
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actual = RtlUtils.getCharContextualState(RtlUtils.contextualState.begin, contextualMiddle[0], contextualIsolated[0]);
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expected = RtlUtils.contextualState.end;
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assertEquals("Get Char Contextual State failed", expected, actual);
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actual = RtlUtils.getCharContextualState(RtlUtils.contextualState.begin, contextualIsolated[0], contextualEndNoMiddle[0]);
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expected = RtlUtils.contextualState.isolate;
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assertEquals("Get Char Contextual State failed", expected, actual);
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}
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@Test
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public void testConvertToContextual() throws Exception {
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String actual = RtlUtils.convertToContextual("");
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String expected = "";
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assertEquals("Convert To Contextual failed", expected, actual);
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char[] nonContextual = {'ج', 'ج', 'ج'};
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char[] contextual = {'\uFE9F', '\uFEA0', '\uFE9E'};
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actual = RtlUtils.convertToContextual(new StringBuilder().append(nonContextual).toString());
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expected = new StringBuilder().append(contextual).toString();
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assertEquals("Convert To Contextual failed", expected, actual);
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char[] nonContextual2 = {'ج', 'ج', 'ل', '\u0622','ج'};
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char[] contextual2 = {'\uFE9F', '\uFEA0', '\uFEF6', '\uFE9D'};
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actual = RtlUtils.convertToContextual(new StringBuilder().append(nonContextual2).toString());
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expected = new StringBuilder().append(contextual2).toString();
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assertEquals("Convert To Contextual failed", expected, actual);
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}
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@Test
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public void testReverse() throws Exception {
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String actual = RtlUtils.reverse(hebrewWord1);
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String expected = "םולש";
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assertEquals("Reverse failed", expected, actual);
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actual = RtlUtils.reverse(hebrewPhrase);
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expected = "הכרבו םולש";
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assertEquals("Reverse failed", expected, actual);
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actual = RtlUtils.reverse("טקסט עם (סוגריים) וסימן שאלה?");
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expected = "?הלאש ןמיסו (םיירגוס) םע טסקט";
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assertEquals("Reverse failed", expected, actual);
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}
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@Test
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public void testFixWhitespace() throws Exception {
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String actual = RtlUtils.fixWhitespace(englishPhrase + " ");
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String expected = " " + englishPhrase;
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assertEquals("fix whitespace failed", expected, actual);
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actual = RtlUtils.fixWhitespace(englishPhrase);
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expected = englishPhrase;
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assertEquals("fix whitespace failed", expected, actual);
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}
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@Test
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public void testFixRtl() throws Exception {
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String actual = RtlUtils.fixRtl("Only english");
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String expected = "Only english";
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assertEquals("fix rtl failed", expected, actual);
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actual = RtlUtils.fixRtl("Only very long english with more than 18 characters");
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expected = " Only very long\n" +
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" english with more\n" +
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" than 18\n" +
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"characters";
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assertEquals("fix rtl failed", expected, actual);
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actual = RtlUtils.fixRtl("רק עברית");
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expected = "תירבע קר";
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assertEquals("fix rtl failed", expected, actual);
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actual = RtlUtils.fixRtl("English and עברית");
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expected = "תירבע English and";
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assertEquals("fix rtl failed", expected, actual);
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actual = RtlUtils.fixRtl("משפט ארוך עם עברית and English וגם קצת סימנים כמו ?!$ (וגם ^.)");
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expected = " םע ךורא טפשמ\n" +
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" and English תירבע\n" +
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" םינמיס תצק םגו\n" +
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"(.^ םגו) $!? ומכ";
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assertEquals("fix rtl failed", expected, actual);
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actual = RtlUtils.fixRtl("משפט עם כותרת\0ושמכיל גם ירידת\nשורה");
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expected = "תרתוכ םע טפשמ\0תדירי םג ליכמשו\n" +
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"הרוש";
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assertEquals("fix rtl failed", expected, actual);
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}
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@Test
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public void testRtlSupport() throws Exception {
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setDefaultRtl();
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assertFalse("Rtl option fail! Expected 'Off' by default, but result is 'On'", RtlUtils.rtlSupport());
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enableRtl(true);
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assertTrue("Rtl option fail! Expected 'On', but result is 'Off'", RtlUtils.rtlSupport());
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}
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private void setDefaultRtl() {
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SharedPreferences settings = GBApplication.getPrefs().getPreferences();
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SharedPreferences.Editor editor = settings.edit();
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editor.remove(GBPrefs.RTL_SUPPORT);
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editor.apply();
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}
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private void enableRtl(boolean enable) {
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SharedPreferences settings = GBApplication.getPrefs().getPreferences();
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SharedPreferences.Editor editor = settings.edit();
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editor.putBoolean(GBPrefs.RTL_SUPPORT, enable);
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editor.apply();
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}
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@Test
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public void testContextualSupport() throws Exception {
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setDefaultContextual();
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assertFalse("Contextual option fail! Expected 'Off' by default, but result is 'On'", RtlUtils.contextualSupport());
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enableContextual(true);
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assertTrue("Contextual option fail! Expected 'On', but result is 'Off'", RtlUtils.contextualSupport());
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}
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private void setDefaultContextual() {
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SharedPreferences settings = GBApplication.getPrefs().getPreferences();
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SharedPreferences.Editor editor = settings.edit();
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editor.remove(GBPrefs.RTL_CONTEXTUAL_ARABIC);
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editor.apply();
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}
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private void enableContextual(boolean enable) {
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SharedPreferences settings = GBApplication.getPrefs().getPreferences();
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SharedPreferences.Editor editor = settings.edit();
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editor.putBoolean(GBPrefs.RTL_CONTEXTUAL_ARABIC, enable);
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editor.apply();
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}
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}
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