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https://jira.baeldung.com/browse/BAEL-

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addressing PR comments
This commit is contained in:
Deboshree
2023-03-24 23:17:33 +05:30
parent 0d55307323
commit e09337bcba
3 changed files with 34 additions and 48 deletions
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17
core-java-modules/core-java-string-conversions/src/test/java/com/baeldung/datetostring/DateToStringFormatterUnitTest.java
View File

@@ -19,6 +19,7 @@ import static org.junit.Assert.assertEquals;
public class DateToStringFormatterUnitTest {
private static final String DATE_FORMAT = "MMM d, yyyy HH:mm a";
private static final String EXPECTED_STRING_DATE = "Aug 1, 2018 12:00 PM";
private static Date date;
@BeforeClass
@@ -33,8 +34,8 @@ public class DateToStringFormatterUnitTest {
public void whenDateConvertedUsingSimpleDateFormatToString_thenCorrect() {
DateFormat formatter = new SimpleDateFormat(DATE_FORMAT);
String formattedDate = formatter.format(date);
String expectedDate = "Aug 1, 2018 12:00 pm";
assertEquals(expectedDate, formattedDate);
assertEquals(EXPECTED_STRING_DATE, formattedDate);
}
@Test
@@ -42,15 +43,15 @@ public class DateToStringFormatterUnitTest {
String formattedDate = DateFormat
.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.SHORT, Locale.US)
.format(date);
String expectedDate = "Aug 1, 2018, 12:00 PM";
assertEquals(expectedDate, formattedDate);
assertEquals(EXPECTED_STRING_DATE, formattedDate);
}
@Test
public void whenDateConvertedUsingFormatterToString_thenCorrect() {
String formattedDate = String.format("%1$tb %1$te, %1$tY %1$tI:%1$tM %1$Tp", date);
String expectedDate = "Aug 1, 2018 12:00 PM";
assertEquals(expectedDate, formattedDate);
assertEquals(EXPECTED_STRING_DATE, formattedDate);
}
@Test
@@ -61,7 +62,7 @@ public class DateToStringFormatterUnitTest {
.atZone(ZoneId.of("CET"))
.toLocalDateTime();
String formattedDate = ldt.format(fmt);
String expectedDate = "Aug 1, 2018 12:00 pm";
assertEquals(expectedDate, formattedDate);
assertEquals(EXPECTED_STRING_DATE, formattedDate);
}
}

50
core-java-modules/core-java-string-conversions/src/test/java/com/baeldung/stringtoint/StringToIntEncapsulationUnitTest.java → core-java-modules/core-java-string-conversions/src/test/java/com/baeldung/stringtoint/StringToIntConverterUnitTest.java
View File

@@ -5,23 +5,24 @@ import java.util.List;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
class StringToIntEncapsulationUnitTest {
class StringToIntConverterUnitTest {
@Test
void whenConvertingIntToString_thenInvalidCasesReturnNull() {
void whenConvertingIntToString_thenInvalidCasesReturnIntegerMinValue() {
List<TestData> testData = Arrays.asList(
new TestData("", null),
new TestData(null, null),
new TestData("23,56", null),
new TestData("2147483648", null),
new TestData("-2147483649", null),
new TestData("hello", null)
new TestData("", Integer.MIN_VALUE),
new TestData(null, Integer.MIN_VALUE),
new TestData("23,56", Integer.MIN_VALUE),
new TestData("2147483648", Integer.MIN_VALUE),
new TestData("-2147483649", Integer.MIN_VALUE),
new TestData("hello", Integer.MIN_VALUE)
);
testData.forEach(data -> {
Assertions.assertEquals(data.expectedOutput, StringToIntEncapsulation.convertStringToIntUsingIntegerParseInt(data.input));
Assertions.assertEquals(data.expectedOutput, StringToIntEncapsulation.convertStringToIntUsingIntegerValueOf(data.input));
Assertions.assertEquals(data.expectedOutput, StringToIntEncapsulation.converStringToIntUsingOptional(data.input));
Assertions.assertEquals(data.expectedOutput, StringToIntEncapsulation.convertStringToIntUsingIntegerDecode(data.input));
Assertions.assertEquals(data.expectedOutput, StringToIntConverter.convertStringToIntUsingIntegerParseInt(data.input));
Assertions.assertEquals(data.expectedOutput, StringToIntConverter.convertStringToIntUsingIntegerValueOf(data.input));
Assertions.assertEquals(data.expectedOutput, StringToIntConverter.convertStringToIntUsingOptional(data.input));
Assertions.assertEquals(data.expectedOutput, StringToIntConverter.convertStringToIntUsingIntegerDecode(data.input));
Assertions.assertEquals(data.expectedOutput, StringToIntConverter.convertStringToIntUsingNumberUtils(data.input));
});
}
@@ -32,29 +33,14 @@ class StringToIntEncapsulationUnitTest {
new TestData("-23", -23)
);
testData.forEach(data -> {
Assertions.assertEquals(data.expectedOutput, StringToIntEncapsulation.convertStringToIntUsingIntegerParseInt(data.input));
Assertions.assertEquals(data.expectedOutput, StringToIntEncapsulation.convertStringToIntUsingIntegerValueOf(data.input));
Assertions.assertEquals(data.expectedOutput, StringToIntEncapsulation.converStringToIntUsingOptional(data.input));
Assertions.assertEquals(data.expectedOutput, StringToIntEncapsulation.convertStringToIntUsingNumberUtils(data.input));
Assertions.assertEquals(data.expectedOutput, StringToIntEncapsulation.convertStringToIntUsingIntegerDecode(data.input));
Assertions.assertEquals(data.expectedOutput, StringToIntConverter.convertStringToIntUsingIntegerParseInt(data.input));
Assertions.assertEquals(data.expectedOutput, StringToIntConverter.convertStringToIntUsingIntegerValueOf(data.input));
Assertions.assertEquals(data.expectedOutput, StringToIntConverter.convertStringToIntUsingOptional(data.input));
Assertions.assertEquals(data.expectedOutput, StringToIntConverter.convertStringToIntUsingNumberUtils(data.input));
Assertions.assertEquals(data.expectedOutput, StringToIntConverter.convertStringToIntUsingIntegerDecode(data.input));
});
}
@Test
void whenConvertingStringToIntUsingNumberUtils_ThenInValidConversionReturnIntegerMin() {
List<TestData> testData = Arrays.asList(
new TestData("", Integer.MIN_VALUE),
new TestData(null, Integer.MIN_VALUE),
new TestData("23,56", Integer.MIN_VALUE),
new TestData("2147483648", Integer.MIN_VALUE),
new TestData("-2147483649", Integer.MIN_VALUE),
new TestData("hello", Integer.MIN_VALUE)
);
testData.forEach(data ->
Assertions.assertEquals(data.expectedOutput, StringToIntEncapsulation.convertStringToIntUsingNumberUtils(data.input)));
}
public static class TestData{
String input;
Integer expectedOutput;