My-Spring-Test/Java-String/src/test/java/basics/StringMultiLineTest.java at main · kkminseok/My-Spring-Test · GitHub

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packagebasics;

importorg.junit.jupiter.api.BeforeEach;
importorg.junit.jupiter.api.Test;

importjava.io.IOException;
importjava.io.PrintWriter;
importjava.io.StringWriter;
importjava.nio.file.Files;
importjava.nio.file.Paths;

publicclassStringMultiLineTest {

StringnewLine;

@BeforeEach
publicvoidsetUp() {
newLine = System.getProperty("line.separator");
 }

@Test
publicvoidtext_block_test() {
Stringsentence = """
 happy new year
 Stay healthy always.
 2025-01-30
 """;
System.out.println(sentence);
 }

@Test
publicvoidtext_concat_test() {
Stringsentence = "happy new year"
 .concat(newLine)
 .concat("Stay healthy always.")
 .concat(newLine)
 .concat("2025-01-30")
 .concat(newLine);
System.out.println(sentence);
 }

@Test
publicvoidtext_operator_test() {
Stringsentence = "happy new year"
 + newLine
 + "Stay healthy always."
 + newLine
 + "2025-01-30"
 + newLine;
System.out.println(sentence);
 }

@Test
publicvoidjoin_string_test() {
Stringsentence = String.join(newLine
 , "happy new year"
 , "Stay healthy always."
 , "2025-01-30");
System.out.println(sentence);
 }

@Test
publicvoidbuilder_multiline_test() {
Stringsentence = newStringBuilder()
 .append("happy new year")
 .append(newLine)
 .append("Stay healthy always.")
 .append(newLine)
 .append("2025-01-30")
 .toString();
System.out.println(sentence);
 }

@Test
publicvoidwriter_test() {
StringWriterstringWriter = newStringWriter();
PrintWriterprintWriter = newPrintWriter(stringWriter);
printWriter.println("happy new year");
printWriter.println("Stay healthy always.");
printWriter.println("2025-01-30");
System.out.println(stringWriter.toString());
 }

@Test
publicvoidread_file_test() {
try {
System.out.println(newString(Files.readAllBytes(Paths.get("src/test/resources/multi-line.txt"))));
 } catch (IOExceptione) {
System.out.println("error");
 }
 }
}
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packagebasics;

importorg.junit.jupiter.api.BeforeEach;
importorg.junit.jupiter.api.Test;

importjava.io.IOException;
importjava.io.PrintWriter;
importjava.io.StringWriter;
importjava.nio.file.Files;
importjava.nio.file.Paths;

publicclassStringMultiLineTest {

StringnewLine;

@BeforeEach
publicvoidsetUp() {
newLine = System.getProperty("line.separator");
 }

@Test
publicvoidtext_block_test() {
Stringsentence = """
 happy new year
 Stay healthy always.
 2025-01-30
 """;
System.out.println(sentence);
 }

@Test
publicvoidtext_concat_test() {
Stringsentence = "happy new year"
 .concat(newLine)
 .concat("Stay healthy always.")
 .concat(newLine)
 .concat("2025-01-30")
 .concat(newLine);
System.out.println(sentence);
 }

@Test
publicvoidtext_operator_test() {
Stringsentence = "happy new year"
 + newLine
 + "Stay healthy always."
 + newLine
 + "2025-01-30"
 + newLine;
System.out.println(sentence);
 }

@Test
publicvoidjoin_string_test() {
Stringsentence = String.join(newLine
 , "happy new year"
 , "Stay healthy always."
 , "2025-01-30");
System.out.println(sentence);
 }

@Test
publicvoidbuilder_multiline_test() {
Stringsentence = newStringBuilder()
 .append("happy new year")
 .append(newLine)
 .append("Stay healthy always.")
 .append(newLine)
 .append("2025-01-30")
 .toString();
System.out.println(sentence);
 }

@Test
publicvoidwriter_test() {
StringWriterstringWriter = newStringWriter();
PrintWriterprintWriter = newPrintWriter(stringWriter);
printWriter.println("happy new year");
printWriter.println("Stay healthy always.");
printWriter.println("2025-01-30");
System.out.println(stringWriter.toString());
 }

@Test
publicvoidread_file_test() {
try {
System.out.println(newString(Files.readAllBytes(Paths.get("src/test/resources/multi-line.txt"))));
 } catch (IOExceptione) {
System.out.println("error");
 }
 }
}
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packagebasics;

importorg.junit.jupiter.api.BeforeEach;
importorg.junit.jupiter.api.Test;

importjava.io.IOException;
importjava.io.PrintWriter;
importjava.io.StringWriter;
importjava.nio.file.Files;
importjava.nio.file.Paths;

publicclassStringMultiLineTest {

StringnewLine;

@BeforeEach
publicvoidsetUp() {
newLine = System.getProperty("line.separator");
 }

@Test
publicvoidtext_block_test() {
Stringsentence = """
 happy new year
 Stay healthy always.
 2025-01-30
 """;
System.out.println(sentence);
 }

@Test
publicvoidtext_concat_test() {
Stringsentence = "happy new year"
 .concat(newLine)
 .concat("Stay healthy always.")
 .concat(newLine)
 .concat("2025-01-30")
 .concat(newLine);
System.out.println(sentence);
 }

@Test
publicvoidtext_operator_test() {
Stringsentence = "happy new year"
 + newLine
 + "Stay healthy always."
 + newLine
 + "2025-01-30"
 + newLine;
System.out.println(sentence);
 }

@Test
publicvoidjoin_string_test() {
Stringsentence = String.join(newLine
 , "happy new year"
 , "Stay healthy always."
 , "2025-01-30");
System.out.println(sentence);
 }

@Test
publicvoidbuilder_multiline_test() {
Stringsentence = newStringBuilder()
 .append("happy new year")
 .append(newLine)
 .append("Stay healthy always.")
 .append(newLine)
 .append("2025-01-30")
 .toString();
System.out.println(sentence);
 }

@Test
publicvoidwriter_test() {
StringWriterstringWriter = newStringWriter();
PrintWriterprintWriter = newPrintWriter(stringWriter);
printWriter.println("happy new year");
printWriter.println("Stay healthy always.");
printWriter.println("2025-01-30");
System.out.println(stringWriter.toString());
 }

@Test
publicvoidread_file_test() {
try {
System.out.println(newString(Files.readAllBytes(Paths.get("src/test/resources/multi-line.txt"))));
 } catch (IOExceptione) {
System.out.println("error");
 }
 }
}
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packagebasics;

importorg.junit.jupiter.api.BeforeEach;
importorg.junit.jupiter.api.Test;

importjava.io.IOException;
importjava.io.PrintWriter;
importjava.io.StringWriter;
importjava.nio.file.Files;
importjava.nio.file.Paths;

publicclassStringMultiLineTest {

StringnewLine;

@BeforeEach
publicvoidsetUp() {
newLine = System.getProperty("line.separator");
 }

@Test
publicvoidtext_block_test() {
Stringsentence = """
 happy new year
 Stay healthy always.
 2025-01-30
 """;
System.out.println(sentence);
 }

@Test
publicvoidtext_concat_test() {
Stringsentence = "happy new year"
 .concat(newLine)
 .concat("Stay healthy always.")
 .concat(newLine)
 .concat("2025-01-30")
 .concat(newLine);
System.out.println(sentence);
 }

@Test
publicvoidtext_operator_test() {
Stringsentence = "happy new year"
 + newLine
 + "Stay healthy always."
 + newLine
 + "2025-01-30"
 + newLine;
System.out.println(sentence);
 }

@Test
publicvoidjoin_string_test() {
Stringsentence = String.join(newLine
 , "happy new year"
 , "Stay healthy always."
 , "2025-01-30");
System.out.println(sentence);
 }

@Test
publicvoidbuilder_multiline_test() {
Stringsentence = newStringBuilder()
 .append("happy new year")
 .append(newLine)
 .append("Stay healthy always.")
 .append(newLine)
 .append("2025-01-30")
 .toString();
System.out.println(sentence);
 }

@Test
publicvoidwriter_test() {
StringWriterstringWriter = newStringWriter();
PrintWriterprintWriter = newPrintWriter(stringWriter);
printWriter.println("happy new year");
printWriter.println("Stay healthy always.");
printWriter.println("2025-01-30");
System.out.println(stringWriter.toString());
 }

@Test
publicvoidread_file_test() {
try {
System.out.println(newString(Files.readAllBytes(Paths.get("src/test/resources/multi-line.txt"))));
 } catch (IOExceptione) {
System.out.println("error");
 }
 }
}
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packagebasics;

importorg.junit.jupiter.api.BeforeEach;
importorg.junit.jupiter.api.Test;

importjava.io.IOException;
importjava.io.PrintWriter;
importjava.io.StringWriter;
importjava.nio.file.Files;
importjava.nio.file.Paths;

publicclassStringMultiLineTest {

StringnewLine;

@BeforeEach
publicvoidsetUp() {
newLine = System.getProperty("line.separator");
 }

@Test
publicvoidtext_block_test() {
Stringsentence = """
 happy new year
 Stay healthy always.
 2025-01-30
 """;
System.out.println(sentence);
 }

@Test
publicvoidtext_concat_test() {
Stringsentence = "happy new year"
 .concat(newLine)
 .concat("Stay healthy always.")
 .concat(newLine)
 .concat("2025-01-30")
 .concat(newLine);
System.out.println(sentence);
 }

@Test
publicvoidtext_operator_test() {
Stringsentence = "happy new year"
 + newLine
 + "Stay healthy always."
 + newLine
 + "2025-01-30"
 + newLine;
System.out.println(sentence);
 }

@Test
publicvoidjoin_string_test() {
Stringsentence = String.join(newLine
 , "happy new year"
 , "Stay healthy always."
 , "2025-01-30");
System.out.println(sentence);
 }

@Test
publicvoidbuilder_multiline_test() {
Stringsentence = newStringBuilder()
 .append("happy new year")
 .append(newLine)
 .append("Stay healthy always.")
 .append(newLine)
 .append("2025-01-30")
 .toString();
System.out.println(sentence);
 }

@Test
publicvoidwriter_test() {
StringWriterstringWriter = newStringWriter();
PrintWriterprintWriter = newPrintWriter(stringWriter);
printWriter.println("happy new year");
printWriter.println("Stay healthy always.");
printWriter.println("2025-01-30");
System.out.println(stringWriter.toString());
 }

@Test
publicvoidread_file_test() {
try {
System.out.println(newString(Files.readAllBytes(Paths.get("src/test/resources/multi-line.txt"))));
 } catch (IOExceptione) {
System.out.println("error");
 }
 }
}
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packagebasics;

importorg.junit.jupiter.api.BeforeEach;
importorg.junit.jupiter.api.Test;

importjava.io.IOException;
importjava.io.PrintWriter;
importjava.io.StringWriter;
importjava.nio.file.Files;
importjava.nio.file.Paths;

publicclassStringMultiLineTest {

StringnewLine;

@BeforeEach
publicvoidsetUp() {
newLine = System.getProperty("line.separator");
 }

@Test
publicvoidtext_block_test() {
Stringsentence = """
 happy new year
 Stay healthy always.
 2025-01-30
 """;
System.out.println(sentence);
 }

@Test
publicvoidtext_concat_test() {
Stringsentence = "happy new year"
 .concat(newLine)
 .concat("Stay healthy always.")
 .concat(newLine)
 .concat("2025-01-30")
 .concat(newLine);
System.out.println(sentence);
 }

@Test
publicvoidtext_operator_test() {
Stringsentence = "happy new year"
 + newLine
 + "Stay healthy always."
 + newLine
 + "2025-01-30"
 + newLine;
System.out.println(sentence);
 }

@Test
publicvoidjoin_string_test() {
Stringsentence = String.join(newLine
 , "happy new year"
 , "Stay healthy always."
 , "2025-01-30");
System.out.println(sentence);
 }

@Test
publicvoidbuilder_multiline_test() {
Stringsentence = newStringBuilder()
 .append("happy new year")
 .append(newLine)
 .append("Stay healthy always.")
 .append(newLine)
 .append("2025-01-30")
 .toString();
System.out.println(sentence);
 }

@Test
publicvoidwriter_test() {
StringWriterstringWriter = newStringWriter();
PrintWriterprintWriter = newPrintWriter(stringWriter);
printWriter.println("happy new year");
printWriter.println("Stay healthy always.");
printWriter.println("2025-01-30");
System.out.println(stringWriter.toString());
 }

@Test
publicvoidread_file_test() {
try {
System.out.println(newString(Files.readAllBytes(Paths.get("src/test/resources/multi-line.txt"))));
 } catch (IOExceptione) {
System.out.println("error");
 }
 }
}
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packagebasics;

importorg.junit.jupiter.api.BeforeEach;
importorg.junit.jupiter.api.Test;

importjava.io.IOException;
importjava.io.PrintWriter;
importjava.io.StringWriter;
importjava.nio.file.Files;
importjava.nio.file.Paths;

publicclassStringMultiLineTest {

StringnewLine;

@BeforeEach
publicvoidsetUp() {
newLine = System.getProperty("line.separator");
 }

@Test
publicvoidtext_block_test() {
Stringsentence = """
 happy new year
 Stay healthy always.
 2025-01-30
 """;
System.out.println(sentence);
 }

@Test
publicvoidtext_concat_test() {
Stringsentence = "happy new year"
 .concat(newLine)
 .concat("Stay healthy always.")
 .concat(newLine)
 .concat("2025-01-30")
 .concat(newLine);
System.out.println(sentence);
 }

@Test
publicvoidtext_operator_test() {
Stringsentence = "happy new year"
 + newLine
 + "Stay healthy always."
 + newLine
 + "2025-01-30"
 + newLine;
System.out.println(sentence);
 }

@Test
publicvoidjoin_string_test() {
Stringsentence = String.join(newLine
 , "happy new year"
 , "Stay healthy always."
 , "2025-01-30");
System.out.println(sentence);
 }

@Test
publicvoidbuilder_multiline_test() {
Stringsentence = newStringBuilder()
 .append("happy new year")
 .append(newLine)
 .append("Stay healthy always.")
 .append(newLine)
 .append("2025-01-30")
 .toString();
System.out.println(sentence);
 }

@Test
publicvoidwriter_test() {
StringWriterstringWriter = newStringWriter();
PrintWriterprintWriter = newPrintWriter(stringWriter);
printWriter.println("happy new year");
printWriter.println("Stay healthy always.");
printWriter.println("2025-01-30");
System.out.println(stringWriter.toString());
 }

@Test
publicvoidread_file_test() {
try {
System.out.println(newString(Files.readAllBytes(Paths.get("src/test/resources/multi-line.txt"))));
 } catch (IOExceptione) {
System.out.println("error");
 }
 }
}
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packagebasics;

importorg.junit.jupiter.api.BeforeEach;
importorg.junit.jupiter.api.Test;

importjava.io.IOException;
importjava.io.PrintWriter;
importjava.io.StringWriter;
importjava.nio.file.Files;
importjava.nio.file.Paths;

publicclassStringMultiLineTest {

StringnewLine;

@BeforeEach
publicvoidsetUp() {
newLine = System.getProperty("line.separator");
 }

@Test
publicvoidtext_block_test() {
Stringsentence = """
 happy new year
 Stay healthy always.
 2025-01-30
 """;
System.out.println(sentence);
 }

@Test
publicvoidtext_concat_test() {
Stringsentence = "happy new year"
 .concat(newLine)
 .concat("Stay healthy always.")
 .concat(newLine)
 .concat("2025-01-30")
 .concat(newLine);
System.out.println(sentence);
 }

@Test
publicvoidtext_operator_test() {
Stringsentence = "happy new year"
 + newLine
 + "Stay healthy always."
 + newLine
 + "2025-01-30"
 + newLine;
System.out.println(sentence);
 }

@Test
publicvoidjoin_string_test() {
Stringsentence = String.join(newLine
 , "happy new year"
 , "Stay healthy always."
 , "2025-01-30");
System.out.println(sentence);
 }

@Test
publicvoidbuilder_multiline_test() {
Stringsentence = newStringBuilder()
 .append("happy new year")
 .append(newLine)
 .append("Stay healthy always.")
 .append(newLine)
 .append("2025-01-30")
 .toString();
System.out.println(sentence);
 }

@Test
publicvoidwriter_test() {
StringWriterstringWriter = newStringWriter();
PrintWriterprintWriter = newPrintWriter(stringWriter);
printWriter.println("happy new year");
printWriter.println("Stay healthy always.");
printWriter.println("2025-01-30");
System.out.println(stringWriter.toString());
 }

@Test
publicvoidread_file_test() {
try {
System.out.println(newString(Files.readAllBytes(Paths.get("src/test/resources/multi-line.txt"))));
 } catch (IOExceptione) {
System.out.println("error");
 }
 }
}