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BAEL-7131 version 7

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This commit is contained in:
adalagandev 2024-02-20 15:08:05 +01:00
parent e6d37b867c
commit ed1e58c45e
1 changed files with 5 additions and 6 deletions
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11
core-java-modules/core-java-io-apis-2/src/test/java/com/baeldung/inputstream/InputStreamUnitTest.java
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@ -21,7 +21,7 @@ import org.junit.Assert;
import org.junit.jupiter.api.Test; import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir; import org.junit.jupiter.api.io.TempDir;
public class InputStreamUnitTest { public class InputStreamUnitTest {
@Test //givenAStringWrittenToAFile_whenReadByX_thenY @Test
public void givenAStringWrittenToFile_whenReadWithFileInputStream_thenItShouldExitsInTheInputStream(@TempDir Path tempDir) throws IOException { public void givenAStringWrittenToFile_whenReadWithFileInputStream_thenItShouldExitsInTheInputStream(@TempDir Path tempDir) throws IOException {
Path sampleOut = tempDir.resolve("sample-out.txt"); Path sampleOut = tempDir.resolve("sample-out.txt");
List<String> lines = Arrays.asList("Hello. This is just a test. Good bye."); List<String> lines = Arrays.asList("Hello. This is just a test. Good bye.");
@ -60,19 +60,18 @@ public class InputStreamUnitTest {
} }
} }
@Test @Test
public void givenKeyValuePairsWrittenInAFile_whenPassedInOutputStreams_thenThePairsShouldExistsInObjectInputStreams( public void givenKeyValuePairsWrittenInAFile_whenPassedInOutputStreams_thenThePairsShouldExistsInObjectInputStreams(@TempDir Path tempDir) throws IOException, ClassNotFoundException {
@TempDir Path tempDir) throws IOException, ClassNotFoundException {
Path sampleOut = tempDir.resolve("sample-out.txt"); Path sampleOut = tempDir.resolve("sample-out.txt");
File fileText = sampleOut.toFile(); File textFile = sampleOut.toFile();
//Serialize a Hashmap then write it into a file. //Serialize a Hashmap then write it into a file.
Map<String, String> kv = new HashMap<>(); Map<String, String> kv = new HashMap<>();
try (ObjectOutputStream objectOutStream = new ObjectOutputStream(new FileOutputStream(fileText))) { try (ObjectOutputStream objectOutStream = new ObjectOutputStream(new FileOutputStream(textFile))) {
kv.put("baseURL", "baeldung.com"); kv.put("baseURL", "baeldung.com");
kv.put("apiKey", "this_is_a_test_key"); kv.put("apiKey", "this_is_a_test_key");
objectOutStream.writeObject(kv); objectOutStream.writeObject(kv);
} }
//Deserialize the contents of a file then transform it back into a Hashmap //Deserialize the contents of a file then transform it back into a Hashmap
try (ObjectInputStream input = new ObjectInputStream(new FileInputStream(fileText))) { try (ObjectInputStream input = new ObjectInputStream(new FileInputStream(textFile))) {
HashMap<String, String> inputKv = (HashMap<String, String>) input.readObject(); HashMap<String, String> inputKv = (HashMap<String, String>) input.readObject();
assertThat(kv.get("baseURL")).isEqualTo( inputKv.get("baseURL")); assertThat(kv.get("baseURL")).isEqualTo( inputKv.get("baseURL"));
assertThat(kv.get("apiKey")).isEqualTo( inputKv.get("apiKey")); assertThat(kv.get("apiKey")).isEqualTo( inputKv.get("apiKey"));