本文整理汇总了Java中com.google.common.io.Files.write方法的典型用法代码示例。如果您正苦于以下问题：Java Files.write方法的具体用法？Java Files.write怎么用？Java Files.write使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.google.common.io.Files的用法示例。
在下文中一共展示了Files.write方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: should_read_files_in_directory
import com.google.common.io.Files; //导入方法依赖的package包/类
@Test
public void should_read_files_in_directory() throws IOException {
// Given a temp directory that contains
File tempDir = Files.createTempDir();
tempDir.deleteOnExit();
// json file
File file1 = File.createTempFile("file1", ".json", tempDir);
String content1 = "content1";
Files.write(content1.getBytes(), file1);
// n1ql file
File file2 = File.createTempFile("file2", ".N1QL", tempDir);
String content2 = "content2";
Files.write(content2.getBytes(), file2);
// txt file
Files.write(getRandomString().getBytes(), File.createTempFile(getRandomString(), ".txt", tempDir));
// When we read files in this directory with extension filter
Map<String, String> result = FileUtils.readFilesInDirectory(tempDir.toPath(), "json", "n1ql");
// Then we should have file content matching this extension
Assert.assertEquals(2, result.size());
Assert.assertEquals(content1, result.get(file1.getName()));
Assert.assertEquals(content2, result.get(file2.getName()));
}
示例2: complicatedSelfHost
import com.google.common.io.Files; //导入方法依赖的package包/类
@Test
public void complicatedSelfHost() throws IOException {
File yaml = new File("test-files/complicatedSelfHost/cmakeify.yml");
yaml.getParentFile().mkdirs();
Files.write("includes: [extra-includes]\n" +
"android:\n" +
" flavors:\n" +
" myflags:\n" +
" - -DANDROID\n" +
" lib: libbob.a\n" +
" ndk:\n" +
" platforms: [21, 22]\n",
yaml, StandardCharsets.UTF_8);
String result1 = main("-wf", yaml.getParent(), "--dump");
yaml.delete();
Files.write(result1, yaml, StandardCharsets.UTF_8);
System.out.print(result1);
String result2 = main("-wf", yaml.getParent(), "--dump");
assertThat(result2).isEqualTo(result1);
assertThat(result2).contains("-DANDROID");
assertThat(result2).doesNotContain("default-flavor");
}
示例3: mergeHeaders
import com.google.common.io.Files; //导入方法依赖的package包/类
@Test
public void mergeHeaders() throws Exception {
File output = new File(".test-files/mergeHeaders/merged-manifest.yml");
File zip = new File(".test-files/mergeHeaders/headers.zip");
zip.getParentFile().mkdirs();
Files.write("xyz", zip, StandardCharsets.UTF_8);
output.delete();
String text = main("merge", "headers",
"com.github.jomof:sqlite:3.16.2-rev48",
zip.toString(),
"include",
output.toString());
assertThat(text).doesNotContain("Usage");
assertThat(text).contains("Merged com.github.jomof:sqlite:3.16.2-rev48 and ");
System.out.printf(text);
System.out.printf(FileUtils.readAllText(output));
}
示例4: unfindableLocalFile
import com.google.common.io.Files; //导入方法依赖的package包/类
@Test
public void unfindableLocalFile() throws Exception {
CDepYml config = new CDepYml();
System.out.printf(new Yaml().dump(config));
File yaml = new File(".test-files/unfindableLocalFile/cdep.yml");
yaml.getParentFile().mkdirs();
Files.write("builders: [cmake, cmakeExamples]\ndependencies:\n- compile: ../not-a-file/cdep-manifest.yml\n",
yaml, StandardCharsets.UTF_8);
try {
main("-wf", yaml.getParent());
fail("Expected failure");
} catch (RuntimeException e) {
assertThat(e).hasMessage("Could not resolve '../not-a-file/cdep-manifest.yml'. It doesn't exist.");
}
}
示例5: testLifecycle
import com.google.common.io.Files; //导入方法依赖的package包/类
@Test
public void testLifecycle() throws IOException, InterruptedException {
File f1 = new File(tmpDir, "file1");
Files.write("file1line1\nfile1line2\n", f1, Charsets.UTF_8);
Context context = new Context();
context.put(POSITION_FILE, posFilePath);
context.put(FILE_GROUPS, "f1");
context.put(FILE_GROUPS_PREFIX + "f1", tmpDir.getAbsolutePath() + "/file1$");
Configurables.configure(source, context);
for (int i = 0; i < 3; i++) {
source.start();
source.process();
assertTrue("Reached start or error", LifecycleController.waitForOneOf(
source, LifecycleState.START_OR_ERROR));
assertEquals("Server is started", LifecycleState.START,
source.getLifecycleState());
source.stop();
assertTrue("Reached stop or error",
LifecycleController.waitForOneOf(source, LifecycleState.STOP_OR_ERROR));
assertEquals("Server is stopped", LifecycleState.STOP,
source.getLifecycleState());
}
}
示例6: checkThatHashesWork
import com.google.common.io.Files; //导入方法依赖的package包/类
@Test
public void checkThatHashesWork() throws Exception {
File yaml = new File(".test-files/checkThatHashesWork/cdep.yml");
yaml.getParentFile().mkdirs();
Files.write("builders: [cmake, cmakeExamples]\ndependencies:\n- compile: com.github" +
".jomof:low-level-statistics:0.0.16\n", yaml, StandardCharsets.UTF_8);
File hashes = new File(".test-files/checkThatHashesWork/cdep.sha256");
Files.write("- coordinate: com.github.jomof:low-level-statistics:0.0.16\n " +
"sha256: dogbone", hashes, StandardCharsets.UTF_8);
try {
main("-wf", yaml.getParent());
fail("Expected failure");
} catch (RuntimeException e) {
assertThat(e).hasMessage("SHA256 of cdep-manifest.yml for package 'com.github.jomof:low-level-statistics:0.0.16' " +
"does not agree with constant in cdep.sha256. Something changed.");
}
}
示例7: saveHistory
import com.google.common.io.Files; //导入方法依赖的package包/类
/**
* Saves the projects history.
*/
public final void saveHistory() {
try {
final StringBuilder builder = new StringBuilder();
for(int i = 0; i < projectsModel.size(); i++) {
builder.append(projectsModel.getElementAt(i) + System.lineSeparator());
}
Files.write(builder.toString(), new File(Utils.getParentFolder(), Constants.FILE_GUI_HISTORY), StandardCharsets.UTF_8);
}
catch(final Exception ex) {
ex.printStackTrace(guiPrintStream);
ex.printStackTrace();
JOptionPane.showMessageDialog(ProjectsFrame.this, String.format(Constants.GUI_DIALOG_ERROR_MESSAGE, ex.getMessage()), ex.getClass().getName(), JOptionPane.ERROR_MESSAGE);
}
}
示例8: testBadFile
import com.google.common.io.Files; //导入方法依赖的package包/类
@Test(timeout=60000)
public void testBadFile() throws IOException {
File mapFile = File.createTempFile(getClass().getSimpleName() +
".testBadFile", ".txt");
Files.write("bad contents", mapFile, Charsets.UTF_8);
mapFile.deleteOnExit();
TableMapping mapping = new TableMapping();
Configuration conf = new Configuration();
conf.set(NET_TOPOLOGY_TABLE_MAPPING_FILE_KEY, mapFile.getCanonicalPath());
mapping.setConf(conf);
List<String> names = new ArrayList<String>();
names.add(hostName1);
names.add(hostName2);
List<String> result = mapping.resolve(names);
assertEquals(names.size(), result.size());
assertEquals(result.get(0), NetworkTopology.DEFAULT_RACK);
assertEquals(result.get(1), NetworkTopology.DEFAULT_RACK);
}
示例9: testClearingCachedMappings
import com.google.common.io.Files; //导入方法依赖的package包/类
@Test
public void testClearingCachedMappings() throws IOException {
File mapFile = File.createTempFile(getClass().getSimpleName() +
".testClearingCachedMappings", ".txt");
Files.write(hostName1 + " /rack1\n" +
hostName2 + "\t/rack2\n", mapFile, Charsets.UTF_8);
mapFile.deleteOnExit();
TableMapping mapping = new TableMapping();
Configuration conf = new Configuration();
conf.set(NET_TOPOLOGY_TABLE_MAPPING_FILE_KEY, mapFile.getCanonicalPath());
mapping.setConf(conf);
List<String> names = new ArrayList<String>();
names.add(hostName1);
names.add(hostName2);
List<String> result = mapping.resolve(names);
assertEquals(names.size(), result.size());
assertEquals("/rack1", result.get(0));
assertEquals("/rack2", result.get(1));
Files.write("", mapFile, Charsets.UTF_8);
mapping.reloadCachedMappings();
names = new ArrayList<String>();
names.add(hostName1);
names.add(hostName2);
result = mapping.resolve(names);
assertEquals(names.size(), result.size());
assertEquals(NetworkTopology.DEFAULT_RACK, result.get(0));
assertEquals(NetworkTopology.DEFAULT_RACK, result.get(1));
}
示例10: testDestinationExistsAndSameFileNotOnWindows
import com.google.common.io.Files; //导入方法依赖的package包/类
@Test(expected = IllegalStateException.class)
public void testDestinationExistsAndSameFileNotOnWindows() throws IOException {
System.setProperty("os.name", "Some version of Linux");
File f1 = new File(tmpDir.getAbsolutePath() + "/file1");
File f1Completed = new File(tmpDir.getAbsolutePath() + "/file1" +
completedSuffix);
Files.write("file1line1\nfile1line2\n", f1, Charsets.UTF_8);
Files.write("file1line1\nfile1line2\n", f1Completed, Charsets.UTF_8);
ReliableSpoolingFileEventReader parser = getParser();
List<String> out = Lists.newArrayList();
for (int i = 0; i < 2; i++) {
out.add(bodyAsString(parser.readEvent()));
parser.commit();
}
File f2 = new File(tmpDir.getAbsolutePath() + "/file2");
Files.write("file2line1\nfile2line2\n", f2, Charsets.UTF_8);
for (int i = 0; i < 2; i++) {
out.add(bodyAsString(parser.readEvent()));
parser.commit();
}
// Not reached
}
示例11: setup
import com.google.common.io.Files; //导入方法依赖的package包/类
@Before
public void setup() throws Exception {
baseDir = Files.createTempDir();
keyStorePasswordFile = new File(baseDir, "keyStorePasswordFile");
Files.write("keyStorePassword", keyStorePasswordFile, Charsets.UTF_8);
keyAliasPassword = Maps.newHashMap();
keyStoreFile = new File(baseDir, "keyStoreFile");
Assert.assertTrue(keyStoreFile.createNewFile());
}
示例12: testBadKeyStorePassword
import com.google.common.io.Files; //导入方法依赖的package包/类
@Test
public void testBadKeyStorePassword() throws Exception {
Files.write("invalid", keyStorePasswordFile, Charsets.UTF_8);
Map<String, String> overrides = getOverridesForEncryption();
try {
channel = TestUtils.createFileChannel(checkpointDir.getAbsolutePath(),
dataDir, overrides);
Assert.fail();
} catch (RuntimeException ex) {
Assert.assertEquals("java.io.IOException: Keystore was tampered with, or " +
"password was incorrect", ex.getMessage());
}
}
示例13: dump
import com.google.common.io.Files; //导入方法依赖的package包/类
@Override
public void dump() {
try {
Files.write(GSON.toJson(pluginCache).getBytes(), storePath.toFile());
LOGGER.trace("Plugin data been dumped to path: " + storePath);
} catch (IOException e) {
throw new PluginException(e.getMessage());
}
}
示例14: testTableCaching
import com.google.common.io.Files; //导入方法依赖的package包/类
@Test
public void testTableCaching() throws IOException {
File mapFile = File.createTempFile(getClass().getSimpleName() +
".testTableCaching", ".txt");
Files.write(hostName1 + " /rack1\n" +
hostName2 + "\t/rack2\n", mapFile, Charsets.UTF_8);
mapFile.deleteOnExit();
TableMapping mapping = new TableMapping();
Configuration conf = new Configuration();
conf.set(NET_TOPOLOGY_TABLE_MAPPING_FILE_KEY, mapFile.getCanonicalPath());
mapping.setConf(conf);
List<String> names = new ArrayList<String>();
names.add(hostName1);
names.add(hostName2);
List<String> result1 = mapping.resolve(names);
assertEquals(names.size(), result1.size());
assertEquals("/rack1", result1.get(0));
assertEquals("/rack2", result1.get(1));
// unset the file, see if it gets read again
conf.set(NET_TOPOLOGY_TABLE_MAPPING_FILE_KEY, "some bad value for a file");
List<String> result2 = mapping.resolve(names);
assertEquals(result1, result2);
}
示例15: testDestinationExistsAndDifferentFile
import com.google.common.io.Files; //导入方法依赖的package包/类
@Test(expected = IllegalStateException.class)
public void testDestinationExistsAndDifferentFile() throws IOException {
File f1 = new File(tmpDir.getAbsolutePath() + "/file1");
File f1Completed =
new File(tmpDir.getAbsolutePath() + "/file1" + completedSuffix);
Files.write("file1line1\nfile1line2\n", f1, Charsets.UTF_8);
Files.write("file1line1\nfile1XXXe2\n", f1Completed, Charsets.UTF_8);
ReliableSpoolingFileEventReader parser = getParser();
List<String> out = Lists.newArrayList();
for (int i = 0; i < 2; i++) {
out.add(bodyAsString(parser.readEvent()));
parser.commit();
}
File f2 = new File(tmpDir.getAbsolutePath() + "/file2");
Files.write("file2line1\nfile2line2\n", f2, Charsets.UTF_8);
for (int i = 0; i < 2; i++) {
out.add(bodyAsString(parser.readEvent()));
parser.commit();
}
// Not reached
}