BAEL-2300: Adding files for the tutorial on character encoding.

2018-11-08 15:13:12 +05:30
parent e52a4d0ce6
commit 6f9e1fd103
3 changed files with 94 additions and 0 deletions
@@ -0,0 +1,61 @@
+package com.baeldung.encoding;
+
+import java.io.IOException;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class CharacterEncodingExamplesUnitTest {
+
+    @Test
+    public void givenTextFile_whenCalledWithEncodingASCII_thenProduceIncorrectResult() throws IOException {
+        Assert.assertEquals(
+          CharacterEncodingExamples.readFile(
+            "src/test/resources/encoding.txt", "US-ASCII"), 
+            "The fa��ade pattern is a software-design pattern commonly used with object-oriented programming.");
+    }
+
+    @Test
+    public void givenTextFile_whenCalledWithEncodingUTF8_thenProduceCorrectResult() throws IOException {
+        Assert.assertEquals(
+          CharacterEncodingExamples.readFile(
+            "src/test/resources/encoding.txt", "UTF-8"), 
+            "The façade pattern is a software-design pattern commonly used with object-oriented programming.");
+    }
+
+    @Test
+    public void givenCharacterA_whenConvertedtoBinaryWithEncodingASCII_thenProduceResult() throws IOException {
+        Assert.assertEquals(
+          CharacterEncodingExamples.convertToBinary("A", "US-ASCII"), 
+          "1000001 ");
+    }
+
+    @Test
+    public void givenCharacterA_whenConvertedtoBinaryWithEncodingUTF8_thenProduceResult() throws IOException {
+        Assert.assertEquals(
+          CharacterEncodingExamples.convertToBinary("A", "UTF-8"), 
+          "1000001 ");
+    }
+
+    @Test
+    public void givenCharacterCh_whenConvertedtoBinaryWithEncodingBig5_thenProduceResult() throws IOException {
+        Assert.assertEquals(
+          CharacterEncodingExamples.convertToBinary("語", "Big5"), 
+          "10111011 1111001 ");
+    }
+
+    @Test
+    public void givenCharacterCh_whenConvertedtoBinaryWithEncodingUTF8_thenProduceResult() throws IOException {
+        Assert.assertEquals(
+          CharacterEncodingExamples.convertToBinary("語", "UTF-8"), 
+          "11101000 10101010 10011110 ");
+    }
+
+    @Test
+    public void givenCharacterCh_whenConvertedtoBinaryWithEncodingUTF32_thenProduceResult() throws IOException {
+        Assert.assertEquals(
+          CharacterEncodingExamples.convertToBinary("語", "UTF-32"), 
+          "0 0 10001010 10011110 ");
+    }
+
+}