Files utils (#176)

realDuYuanChao · github-actions · web-flow · commit eef7b462f339 · 2021-09-04T10:25:29.000+08:00
* Files utils

* Formatted with Google Java Formatter

Co-authored-by: github-actions &lt;${GITHUB_ACTOR}@users.noreply.github.com&gt;
diff --git a/src/main/java/com/examplehub/basics/io/FilesExample.java b/src/main/java/com/examplehub/basics/io/FilesExample.java
@@ -0,0 +1,3 @@
+package com.examplehub.basics.io;
+
+public class FilesExample {}
diff --git a/src/main/java/com/examplehub/basics/io/PathsExample.java b/src/main/java/com/examplehub/basics/io/PathsExample.java
@@ -0,0 +1,3 @@
+package com.examplehub.basics.io;
+
+public class PathsExample {}
diff --git a/src/test/java/com/examplehub/basics/io/FilesExampleTest.java b/src/test/java/com/examplehub/basics/io/FilesExampleTest.java
@@ -0,0 +1,28 @@
+package com.examplehub.basics.io;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.List;
+import org.junit.jupiter.api.Test;
+
+class FilesExampleTest {
+  @Test
+  void testReadBytes() throws IOException {
+    byte[] bytes = Files.readAllBytes(Paths.get("pom.xml"));
+    System.out.println(new String(bytes));
+  }
+
+  @Test
+  void testReadString() throws IOException {
+    System.out.println(Files.readString(Paths.get("pom.xml")));
+  }
+
+  @Test
+  void testReadAllLines() throws IOException {
+    List<String> lines = Files.readAllLines(Paths.get("pom.xml"));
+    for (String line : lines) {
+      System.out.println(line);
+    }
+  }
+}
diff --git a/src/test/java/com/examplehub/basics/io/PathsExampleTest.java b/src/test/java/com/examplehub/basics/io/PathsExampleTest.java
@@ -0,0 +1,15 @@
+package com.examplehub.basics.io;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import org.junit.jupiter.api.Test;
+
+class PathsExampleTest {
+  @Test
+  void get() {
+    Path path = Paths.get("pom.xml");
+    assertEquals("pom.xml", path.getFileName().toString());
+  }
+}

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+package com.examplehub.basics.io;`
	`2`	`+`
	`3`	`+public class FilesExample {}`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+package com.examplehub.basics.io;`
	`2`	`+`
	`3`	`+public class PathsExample {}`