How to use IOUtil method of org.mockito.internal.util.io.IOUtil class

Best Mockito code snippet using org.mockito.internal.util.io.IOUtil.IOUtil

Source:BaseByteArrayWriterTest.java Github

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1package com.fr.swift.cloud.cube.io.impl;2import com.fr.swift.cloud.cube.io.input.LongReader;3import com.fr.swift.cloud.cube.io.output.ByteWriter;4import com.fr.swift.cloud.cube.io.output.IntWriter;5import com.fr.swift.cloud.cube.io.output.LongWriter;6import com.fr.swift.cloud.util.IoUtil;7import org.junit.Test;8import org.junit.runner.RunWith;9import org.mockito.Mock;10import org.mockito.junit.MockitoJUnitRunner;11import org.powermock.core.classloader.annotations.PrepareForTest;12import org.powermock.modules.junit4.PowerMockRunner;13import org.powermock.modules.junit4.PowerMockRunnerDelegate;14import org.powermock.reflect.Whitebox;15import java.io.IOException;16import java.io.OutputStream;17import static org.junit.Assert.assertEquals;18import static org.mockito.Mockito.times;19import static org.mockito.Mockito.verify;20import static org.mockito.Mockito.verifyNoMoreInteractions;21import static org.powermock.api.mockito.PowerMockito.doThrow;22import static org.powermock.api.mockito.PowerMockito.mockStatic;23import static org.powermock.api.mockito.PowerMockito.verifyStatic;24import static org.powermock.api.mockito.PowerMockito.verifyZeroInteractions;25import static org.powermock.api.mockito.PowerMockito.when;26/**27 * @author anchore28 * @date 2019/3/2729 */30@RunWith(PowerMockRunner.class)31@PowerMockRunnerDelegate(MockitoJUnitRunner.class)32@PrepareForTest({IoUtil.class})33public class BaseByteArrayWriterTest {34 @Mock35 private ByteWriter dataWriter;36 @Mock37 private LongWriter posWriter;38 @Mock39 private IntWriter lenWriter;40 @Mock41 private LongWriter lastPosWriter;42 @Mock43 private LongReader lastPosReader;44 @Test45 public void put() {46 BaseByteArrayWriter byteArrayWriter = new BaseByteArrayWriter(dataWriter, posWriter, lenWriter, true, lastPosWriter, lastPosReader);47 byteArrayWriter.put(0, new byte[]{1, 2, 3});48 verifyZeroInteractions(lastPosWriter, lastPosReader);49 verify(posWriter).put(0, 0);50 verify(lenWriter).put(0, 3);51 verify(dataWriter).put(0, (byte) 1);52 verify(dataWriter).put(1, (byte) 2);53 verify(dataWriter).put(2, (byte) 3);54 assertEquals(3L, (long) Whitebox.getInternalState(byteArrayWriter, "curPos"));55 byteArrayWriter.put(1, null);56 verify(posWriter).put(1, 3);57 verify(lenWriter).put(1, 0);58 verifyNoMoreInteractions(dataWriter);59 assertEquals(3L, (long) Whitebox.getInternalState(byteArrayWriter, "curPos"));60 when(lastPosReader.isReadable()).thenReturn(true);61 when(lastPosReader.get(0)).thenReturn(3L);62 byteArrayWriter = new BaseByteArrayWriter(dataWriter, posWriter, lenWriter, false, lastPosWriter, lastPosReader);63 assertEquals(3L, (long) Whitebox.getInternalState(byteArrayWriter, "curPos"));64 }65 @Test66 public void putStream() throws IOException {67 BaseByteArrayWriter byteArrayWriter = new BaseByteArrayWriter(dataWriter, posWriter, lenWriter, true, lastPosWriter, lastPosReader);68 OutputStream output = byteArrayWriter.putStream(0);69 output.write(new byte[]{1, 2, 3});70 output.close();71 verifyZeroInteractions(lastPosWriter, lastPosReader);72 verify(posWriter).put(0, 0);73 verify(lenWriter).put(0, 3);74 verify(dataWriter).put(0, (byte) 1);75 verify(dataWriter).put(1, (byte) 2);76 verify(dataWriter).put(2, (byte) 3);77 assertEquals(3L, (long) Whitebox.getInternalState(byteArrayWriter, "curPos"));78 output = byteArrayWriter.putStream(1);79 output.close();80 verify(posWriter).put(1, 3);81 verify(lenWriter).put(1, 0);82 verifyNoMoreInteractions(dataWriter);83 assertEquals(3L, (long) Whitebox.getInternalState(byteArrayWriter, "curPos"));84 when(lastPosReader.isReadable()).thenReturn(true);85 when(lastPosReader.get(0)).thenReturn(3L);86 byteArrayWriter = new BaseByteArrayWriter(dataWriter, posWriter, lenWriter, false, lastPosWriter, lastPosReader);87 assertEquals(3L, (long) Whitebox.getInternalState(byteArrayWriter, "curPos"));88 }89 @Test90 public void resetContentPosition() {91 BaseByteArrayWriter byteArrayWriter = new BaseByteArrayWriter(dataWriter, posWriter, lenWriter, true, lastPosWriter, lastPosReader);92 Whitebox.setInternalState(byteArrayWriter, "curPos", 1L);93 byteArrayWriter.resetContentPosition();94 assertEquals(0L, (long) Whitebox.getInternalState(byteArrayWriter, "curPos"));95 }96 @Test97 public void release() {98 mockStatic(IoUtil.class);99 new BaseByteArrayWriter(dataWriter, posWriter, lenWriter, true, lastPosWriter, lastPosReader).release();100 verifyZeroInteractions(lastPosWriter);101 verifyStatic(IoUtil.class);102 IoUtil.release(lastPosWriter, dataWriter, posWriter, lenWriter);103 new BaseByteArrayWriter(dataWriter, posWriter, lenWriter, false, lastPosWriter, lastPosReader).release();104 verify(lastPosWriter).put(0, 0);105 verifyStatic(IoUtil.class, times(2));106 IoUtil.release(lastPosWriter, dataWriter, posWriter, lenWriter);107 doThrow(new RuntimeException()).when(lastPosWriter).put(0, 0);108 try {109 new BaseByteArrayWriter(dataWriter, posWriter, lenWriter, false, lastPosWriter, lastPosReader).release();110 } catch (Exception ignore) {111 }112 verify(lastPosWriter, times(2)).put(0, 0);113 verifyStatic(IoUtil.class, times(3));114 IoUtil.release(lastPosWriter, dataWriter, posWriter, lenWriter);115 }116}...

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Source:PluginFinderTest.java Github

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...7import org.junit.Test;8import org.junit.rules.TemporaryFolder;9import org.mockito.InjectMocks;10import org.mockito.Mock;11import org.mockito.internal.util.io.IOUtil;12import org.mockito.plugins.PluginSwitch;13import org.mockitoutil.TestBase;14import java.io.File;15import java.net.URL;16import java.util.Collections;17import static java.util.Arrays.asList;18import static org.junit.Assert.*;19import static org.assertj.core.api.Assertions.assertThat;20import static org.mockito.Matchers.anyString;21import static org.mockito.Mockito.when;22public class PluginFinderTest extends TestBase {23 @Mock24 PluginSwitch switcher;25 @InjectMocks PluginFinder finder;26 public @Rule TemporaryFolder tmp = new TemporaryFolder();27 @Test public void empty_resources() {28 assertNull(finder.findPluginClass(Collections.<URL>emptyList()));29 }30 @Test public void no_valid_impl() throws Exception {31 File f = tmp.newFile();32 //when33 IOUtil.writeText(" \n ", f);34 //then35 assertNull(finder.findPluginClass(asList(f.toURI().toURL())));36 }37 @Test public void single_implementation() throws Exception {38 File f = tmp.newFile();39 when(switcher.isEnabled("foo.Foo")).thenReturn(true);40 //when41 IOUtil.writeText(" foo.Foo ", f);42 //then43 assertEquals("foo.Foo", finder.findPluginClass(asList(f.toURI().toURL())));44 }45 @Test public void single_implementation_disabled() throws Exception {46 File f = tmp.newFile();47 when(switcher.isEnabled("foo.Foo")).thenReturn(false);48 //when49 IOUtil.writeText(" foo.Foo ", f);50 //then51 assertEquals(null, finder.findPluginClass(asList(f.toURI().toURL())));52 }53 @Test public void multiple_implementations_only_one_enabled() throws Exception {54 File f1 = tmp.newFile(); File f2 = tmp.newFile();55 when(switcher.isEnabled("Bar")).thenReturn(true);56 //when57 IOUtil.writeText("Foo", f1); IOUtil.writeText("Bar", f2);58 //then59 assertEquals("Bar", finder.findPluginClass(asList(f1.toURI().toURL(), f2.toURI().toURL())));60 }61 @Test public void multiple_implementations_only_one_useful() throws Exception {62 File f1 = tmp.newFile(); File f2 = tmp.newFile();63 when(switcher.isEnabled(anyString())).thenReturn(true);64 //when65 IOUtil.writeText(" ", f1); IOUtil.writeText("X", f2);66 //then67 assertEquals("X", finder.findPluginClass(asList(f1.toURI().toURL(), f2.toURI().toURL())));68 }69 @Test public void multiple_empty_implementations() throws Exception {70 File f1 = tmp.newFile(); File f2 = tmp.newFile();71 when(switcher.isEnabled(anyString())).thenReturn(true);72 //when73 IOUtil.writeText(" ", f1); IOUtil.writeText("\n", f2);74 //then75 assertEquals(null, finder.findPluginClass(asList(f1.toURI().toURL(), f2.toURI().toURL())));76 }77 @Test public void problems_loading_impl() throws Exception {78 when(switcher.isEnabled(anyString())).thenThrow(new RuntimeException("Boo!"));79 try {80 //when81 finder.findPluginClass(asList(new File("xxx").toURI().toURL()));82 //then83 fail();84 } catch(Exception e) {85 assertThat(e).hasMessageContaining("xxx");86 e.getCause().getMessage().equals("Boo!");87 }...

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Source:BaseRoaringBitMapTest.java Github

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1package com.fr.swift.cloud.bitmap.impl;2import com.fr.swift.cloud.bitmap.BitMapType;3import com.fr.swift.cloud.bitmap.roaringbitmap.buffer.MutableRoaringBitmap;4import com.fr.swift.cloud.util.IoUtil;5import org.junit.Test;6import org.junit.runner.RunWith;7import org.powermock.core.classloader.annotations.PrepareForTest;8import org.powermock.modules.junit4.PowerMockRunner;9import org.powermock.reflect.Whitebox;10import java.io.DataOutputStream;11import java.io.OutputStream;12import static org.mockito.Mockito.CALLS_REAL_METHODS;13import static org.mockito.Mockito.verify;14import static org.powermock.api.mockito.PowerMockito.mock;15import static org.powermock.api.mockito.PowerMockito.mockStatic;16import static org.powermock.api.mockito.PowerMockito.verifyStatic;17import static org.powermock.api.mockito.PowerMockito.when;18import static org.powermock.api.mockito.PowerMockito.whenNew;19/**20 * @author anchore21 * @date 2019/4/322 */23@RunWith(PowerMockRunner.class)24@PrepareForTest({IoUtil.class, BaseRoaringBitMap.class})25public class BaseRoaringBitMapTest {26 @Test27 public void writeBytes() throws Exception {28 BaseRoaringBitMap baseRoaringBitMap = mock(BaseRoaringBitMap.class, CALLS_REAL_METHODS);29 MutableRoaringBitmap mutableRoaringBitmap = mock(MutableRoaringBitmap.class);30 Whitebox.setInternalState(baseRoaringBitMap, "bitmap", mutableRoaringBitmap);31 OutputStream output = mock(OutputStream.class);32 DataOutputStream dataOutput = mock(DataOutputStream.class);33 whenNew(DataOutputStream.class).withArguments(output).thenReturn(dataOutput);34 when(baseRoaringBitMap.getType()).thenReturn(BitMapType.ROARING_MUTABLE);35 mockStatic(IoUtil.class);36 baseRoaringBitMap.writeBytes(output);37 verify(dataOutput).write(BitMapType.ROARING_MUTABLE.getHead());38 verify(mutableRoaringBitmap).serialize(dataOutput);39 verifyStatic(IoUtil.class);40 IoUtil.close(dataOutput);41 }42}...

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Source:IOUtilTest.java Github

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...10import java.io.File;11import java.io.FileInputStream;12import static java.util.Arrays.asList;13import static org.junit.Assert.assertEquals;14public class IOUtilTest {15 @Rule public TemporaryFolder tmp = new TemporaryFolder();16 @Test17 public void closes_streams() throws Exception {18 IOUtil.closeQuietly(null);19 IOUtil.closeQuietly(new ByteArrayOutputStream());20 IOUtil.close(null);21 IOUtil.close(new ByteArrayOutputStream());22 }23 @Test24 public void writes_reads_files() throws Exception {25 File file = tmp.newFile();26 IOUtil.writeText("foo\n\nbar", file);27 assertEquals(asList("foo", "", "bar"), IOUtil.readLines(new FileInputStream(file)));28 }29}...

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IOUtil

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1package org.mockito.internal.util.io;2import java.io.IOException;3import java.io.InputStream;4import java.io.InputStreamReader;5import java.io.Reader;6public class IOUtil {7 public static String readFully(Reader reader) throws IOException {8 StringBuilder sb = new StringBuilder();9 char[] buffer = new char[1024];10 int read;11 while ((read = reader.read(buffer)) != -1) {12 sb.append(buffer, 0, read);13 }14 return sb.toString();15 }16 public static String readFully(InputStream inputStream) throws IOException {17 return readFully(new InputStreamReader(inputStream));18 }19}20package org.mockito.internal.util.io;21import java.io.IOException;22import java.io.InputStream;23public class IOUtil {24 public static String readFully(InputStream inputStream) throws IOException {25 return readFully(new InputStreamReader(inputStream));26 }27}28package org.mockito.internal.util.io;29import java.io.IOException;30import java.io.InputStream;31import java.io.InputStreamReader;32import java.io.Reader;33public class IOUtil {34 public static String readFully(InputStream inputStream) throws IOException {35 return readFully(new InputStreamReader(inputStream));36 }37}38package org.mockito.internal.util.io;39import java.io.IOException;40import java.io.InputStream;41import java.io.InputStreamReader;42import java.io.Reader;43public class IOUtil {44 public static String readFully(Reader reader) throws IOException {45 StringBuilder sb = new StringBuilder();46 char[] buffer = new char[1024];47 int read;48 while ((read = reader.read(buffer)) != -1) {49 sb.append(buffer, 0, read);50 }51 return sb.toString();52 }53}54package org.mockito.internal.util.io;55import java.io.IOException;56import java.io.InputStream;57import java.io.InputStreamReader;58import java.io.Reader;59public class IOUtil {60 public static String readFully(Reader reader) throws IOException {61 StringBuilder sb = new StringBuilder();62 char[] buffer = new char[1024];63 int read;64 while ((read = reader.read(buffer)) != -

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IOUtil

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1import org.mockito.internal.util.io.IOUtil;2import java.io.IOException;3import java.io.InputStream;4import java.io.OutputStream;5public class MyClass {6 public static void main(String[] args) throws IOException {7 InputStream in = null;8 OutputStream out = null;9 try {10 IOUtil.copy(in, out);11 } finally {12 IOUtil.closeQuietly(in);13 IOUtil.closeQuietly(out);14 }15 }16}17import org.mockito.internal.util.io.IOUtil;18import java.io.IOException;19import java.io.InputStream;20import java.io.OutputStream;21public class MyClass {22 public static void main(String[] args) throws IOException {23 InputStream in = null;24 OutputStream out = null;25 try {26 IOUtil.copy(in, out);27 } finally {28 IOUtil.closeQuietly(in);29 IOUtil.closeQuietly(out);30 }31 }32}33import org.mockito.internal.util.io.IOUtil;34import java.io.IOException;35import java.io.InputStream;36import java.io.OutputStream;37public class MyClass {38 public static void main(String[] args) throws IOException {39 InputStream in = null;40 OutputStream out = null;41 try {42 IOUtil.copy(in, out);43 } finally {44 IOUtil.closeQuietly(in);45 IOUtil.closeQuietly(out);46 }47 }48}49import org.mockito.internal.util.io.IOUtil;50import java.io.IOException;51import java.io.InputStream;52import java.io.OutputStream;53public class MyClass {54 public static void main(String[] args) throws IOException {55 InputStream in = null;56 OutputStream out = null;57 try {58 IOUtil.copy(in, out);59 } finally {60 IOUtil.closeQuietly(in);61 IOUtil.closeQuietly(out);62 }63 }64}65import org.mockito.internal.util.io.IOUtil;66import java.io.IOException;67import java.io.InputStream;68import java.io.OutputStream;69public class MyClass {70 public static void main(String[] args) throws IOException {71 InputStream in = null;

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IOUtil

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1package org.mockito.internal.util.io;2import java.io.*;3public class IOUtil {4 public static byte[] toByteArray(InputStream is) throws IOException {5 ByteArrayOutputStream baos = new ByteArrayOutputStream();6 try {7 copy(is, baos);8 } finally {9 is.close();10 }11 return baos.toByteArray();12 }13 public static void copy(InputStream is, OutputStream os) throws IOException {14 byte[] buffer = new byte[1024];15 int len;16 while ((len = is.read(buffer)) != -1) {17 os.write(buffer, 0, len);18 }19 }20}21package org.mockito.internal.util.io;22import java.io.*;23public class IOUtil {24 public static byte[] toByteArray(InputStream is) throws IOException {25 ByteArrayOutputStream baos = new ByteArrayOutputStream();26 try {27 copy(is, baos);28 } finally {29 is.close();30 }31 return baos.toByteArray();32 }33 public static void copy(InputStream is, OutputStream os) throws IOException {34 byte[] buffer = new byte[1024];35 int len;36 while ((len = is.read(buffer)) != -1) {37 os.write(buffer, 0, len);38 }39 }40}41package org.mockito.internal.util.io;42import java.io.*;43public class IOUtil {44 public static byte[] toByteArray(InputStream is) throws IOException {45 ByteArrayOutputStream baos = new ByteArrayOutputStream();46 try {47 copy(is, baos);48 } finally {49 is.close();50 }51 return baos.toByteArray();52 }53 public static void copy(InputStream is, OutputStream os) throws IOException {54 byte[] buffer = new byte[1024];55 int len;56 while ((len = is.read(buffer)) != -1) {57 os.write(buffer, 0, len);58 }59 }60}61package org.mockito.internal.util.io;62import java.io.*;63public class IOUtil {64 public static byte[] toByteArray(InputStream is) throws IOException {65 ByteArrayOutputStream baos = new ByteArrayOutputStream();66 try {67 copy(is, baos);68 } finally {69 is.close();70 }71 return baos.toByteArray();72 }73 public static void copy(InputStream is, OutputStream os) throws IOException {74 byte[] buffer = new byte[1024];75 int len;76 while ((len = is.read(buffer)) != -1) {

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IOUtil

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1public class IOUtilTest {2 public static void main(String[] args) throws IOException {3 byte[] data = IOUtil.readFile("test.txt");4 System.out.println(new String(data));5 }6}

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