From 50147f3c8ed3be2c7c1f46e37ff02e8392f00d2b Mon Sep 17 00:00:00 2001 From: timis1 <12120641+timis1@users.noreply.github.com> Date: Tue, 1 Aug 2023 18:14:56 +0300 Subject: [PATCH] =?UTF-8?q?JAVA-23392=20Adding=20some=20more=20example=20f?= =?UTF-8?q?or=20differences=20between=20Scanner=20n=E2=80=A6=20(#14491)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * JAVA-23392 Adding some more example for differences between Scanner next() vs nextLine() * Update NextVsNextLineUnitTest.java --------- Co-authored-by: timis1 Co-authored-by: Dhawal Kapil --- .../scanner/NextVsNextLineUnitTest.java | 36 +++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/core-java-modules/core-java-scanner/src/test/java/com/baeldung/scanner/NextVsNextLineUnitTest.java b/core-java-modules/core-java-scanner/src/test/java/com/baeldung/scanner/NextVsNextLineUnitTest.java index 08d2ebe288..02d9e0a56f 100644 --- a/core-java-modules/core-java-scanner/src/test/java/com/baeldung/scanner/NextVsNextLineUnitTest.java +++ b/core-java-modules/core-java-scanner/src/test/java/com/baeldung/scanner/NextVsNextLineUnitTest.java @@ -17,6 +17,24 @@ class NextVsNextLineUnitTest { } } + @Test + void givenInput_whenUsingNextMethodWithMultipleWhiteSpaces_thenReturnToken() { + String input = "Hello world"; + try (Scanner scanner = new Scanner(input)) { + assertEquals("Hello", scanner.next()); + assertEquals("world", scanner.next()); + } + } + + @Test + void givenInput_whenUsingNextMethodWithTabAndNewLine_thenReturnToken() { + String input = "Hello \t\n world"; + try (Scanner scanner = new Scanner(input)) { + assertEquals("Hello", scanner.next()); + assertEquals("world", scanner.next()); + } + } + @Test void givenInput_whenUsingNextMethodWithCustomDelimiter_thenReturnToken() { String input = "Hello :world"; @@ -37,6 +55,24 @@ class NextVsNextLineUnitTest { } } + @Test + void givenInput_whenUsingNextLineMethodWithCR_thenReturnEntireLine() { + String input = "Hello world\rWelcome to baeldung.com"; + try (Scanner scanner = new Scanner(input)) { + assertEquals("Hello world", scanner.nextLine()); + assertEquals("Welcome to baeldung.com", scanner.nextLine()); + } + } + + @Test + void givenInput_whenUsingNextLineMethodWithCRLF_thenReturnEntireLine() { + String input = "Hello world\r\nWelcome to baeldung.com"; + try (Scanner scanner = new Scanner(input)) { + assertEquals("Hello world", scanner.nextLine()); + assertEquals("Welcome to baeldung.com", scanner.nextLine()); + } + } + @Test void givenInput_whenUsingNextLineWithCustomDelimiter_thenIgnoreDelimiter() { String input = "Hello:world\nWelcome:to baeldung.com";