From 364aed58e083e305f3f9ffc5bcacf9536f2472ab Mon Sep 17 00:00:00 2001
From: cpovirk <cpovirk@google.com>
Date: Tue, 25 Apr 2023 10:00:41 -0700
Subject: [PATCH] Split the tests for `Files.createTempDir` into a separate
 file.

This makes it easier to run them a second time under a newer Android emulator in our internal tests.

RELNOTES=n/a
PiperOrigin-RevId: 526998248

Origin: https://github.com/google/guava/commit/364aed58e083e305f3f9ffc5bcacf9536f2472ab
---
 .../common/io/FilesCreateTempDirTest.java     | 38 +++++++++++++++++++
 .../test/com/google/common/io/FilesTest.java  | 15 +++-----
 .../common/io/FilesCreateTempDirTest.java     | 37 ++++++++++++++++++
 .../test/com/google/common/io/FilesTest.java  | 15 +++-----
 4 files changed, 87 insertions(+), 18 deletions(-)
 create mode 100644 android/guava-tests/test/com/google/common/io/FilesCreateTempDirTest.java
 create mode 100644 guava-tests/test/com/google/common/io/FilesCreateTempDirTest.java

diff --git a/android/guava-tests/test/com/google/common/io/FilesCreateTempDirTest.java b/android/guava-tests/test/com/google/common/io/FilesCreateTempDirTest.java
new file mode 100644
index 0000000..109342a
--- /dev/null
+++ b/android/guava-tests/test/com/google/common/io/FilesCreateTempDirTest.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2007 The Guava Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.common.io;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import java.io.File;
+import junit.framework.TestCase;
+
+/**
+ * Unit test for {@link Files#createTempDir}.
+ *
+ * @author Chris Nokleberg
+ */
+
+public class FilesCreateTempDirTest extends TestCase {
+  public void testCreateTempDir() {
+    File temp = Files.createTempDir();
+    assertTrue(temp.exists());
+    assertTrue(temp.isDirectory());
+    assertThat(temp.listFiles()).isEmpty();
+    assertTrue(temp.delete());
+  }
+}
diff --git a/android/guava-tests/test/com/google/common/io/FilesTest.java b/android/guava-tests/test/com/google/common/io/FilesTest.java
index 8446da1..338059e 100644
--- a/android/guava-tests/test/com/google/common/io/FilesTest.java
+++ b/android/guava-tests/test/com/google/common/io/FilesTest.java
@@ -42,7 +42,12 @@ import junit.framework.TestSuite;
 /**
  * Unit test for {@link Files}.
  *
- * <p>Note: {@link Files#fileTraverser()} is tested in {@link FilesFileTraverserTest}.
+ * <p>Some methods are tested in separate files:
+ *
+ * <ul>
+ *   <li>{@link Files#fileTraverser()} is tested in {@link FilesFileTraverserTest}.
+ *   <li>{@link Files#createTempDir()} is tested in {@link FilesCreateTempDirTest}.
+ * </ul>
  *
  * @author Chris Nokleberg
  */
@@ -357,14 +362,6 @@ public class FilesTest extends IoTestCase {
     }
   }
 
-  public void testCreateTempDir() {
-    File temp = Files.createTempDir();
-    assertTrue(temp.exists());
-    assertTrue(temp.isDirectory());
-    assertThat(temp.listFiles()).isEmpty();
-    assertTrue(temp.delete());
-  }
-
   public void testMove() throws IOException {
     File i18nFile = getTestFile("i18n.txt");
     File temp1 = createTempFile();
diff --git a/guava-tests/test/com/google/common/io/FilesCreateTempDirTest.java b/guava-tests/test/com/google/common/io/FilesCreateTempDirTest.java
new file mode 100644
index 0000000..557689e
--- /dev/null
+++ b/guava-tests/test/com/google/common/io/FilesCreateTempDirTest.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2007 The Guava Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.common.io;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import java.io.File;
+
+/**
+ * Unit test for {@link Files#createTempDir}.
+ *
+ * @author Chris Nokleberg
+ */
+
+public class FilesCreateTempDirTest extends IoTestCase {
+  public void testCreateTempDir() {
+    File temp = Files.createTempDir();
+    assertTrue(temp.exists());
+    assertTrue(temp.isDirectory());
+    assertThat(temp.listFiles()).isEmpty();
+    assertTrue(temp.delete());
+  }
+}
diff --git a/guava-tests/test/com/google/common/io/FilesTest.java b/guava-tests/test/com/google/common/io/FilesTest.java
index 8446da1..338059e 100644
--- a/guava-tests/test/com/google/common/io/FilesTest.java
+++ b/guava-tests/test/com/google/common/io/FilesTest.java
@@ -42,7 +42,12 @@ import junit.framework.TestSuite;
 /**
  * Unit test for {@link Files}.
  *
- * <p>Note: {@link Files#fileTraverser()} is tested in {@link FilesFileTraverserTest}.
+ * <p>Some methods are tested in separate files:
+ *
+ * <ul>
+ *   <li>{@link Files#fileTraverser()} is tested in {@link FilesFileTraverserTest}.
+ *   <li>{@link Files#createTempDir()} is tested in {@link FilesCreateTempDirTest}.
+ * </ul>
  *
  * @author Chris Nokleberg
  */
@@ -357,14 +362,6 @@ public class FilesTest extends IoTestCase {
     }
   }
 
-  public void testCreateTempDir() {
-    File temp = Files.createTempDir();
-    assertTrue(temp.exists());
-    assertTrue(temp.isDirectory());
-    assertThat(temp.listFiles()).isEmpty();
-    assertTrue(temp.delete());
-  }
-
   public void testMove() throws IOException {
     File i18nFile = getTestFile("i18n.txt");
     File temp1 = createTempFile();
-- 
2.41.0

