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adding more functionality in split/join, added chars() usage (#1155)

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* rest with spark java

* 4

* Update Application.java

* indentation changes

* spring @requestmapping shortcuts

* removing spring requestmapping and pushing spring-mvc-java

* Joining/Splitting Strings with Java and Stream API

* adding more join/split functionality
This commit is contained in:
Abhinab Kanrar
2017-02-11 20:59:57 +05:30
committed by maibin
parent 63b042a9d8
commit c670ac9166
7 changed files with 42 additions and 2 deletions
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core-java/src/test/java/com/baeldung/stream/JoinerSplitterTest.java
+29 -2
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@@ -13,7 +13,9 @@ public class JoinerSplitterTest {
@Test
public void provided_array_convert_to_stream_and_convert_to_string() {
String[] programming_languages = {"java", "python", "nodejs", "ruby"};
String expectation = "java,python,nodejs,ruby";
String result = JoinerSplitter.join(programming_languages);
@@ -21,7 +23,17 @@ public class JoinerSplitterTest {
}
@Test
public void provided_list_convert_to_stream_and_convert_to_list() {
public void provided_array_convert_to_stream_and_convert_to_prefixPostfixString() {
String[] programming_languages = {"java", "python",
"nodejs", "ruby"};
String expectation = "[java,python,nodejs,ruby]";
String result = JoinerSplitter.joinWithPrefixPostFix(programming_languages);
assertEquals(result, expectation);
}
@Test
public void provided_string_convert_to_stream_and_convert_to_listOfString() {
String programming_languages = "java,python,nodejs,ruby";
List<String> expectation = new ArrayList<String>();
@@ -34,5 +46,20 @@ public class JoinerSplitterTest {
assertEquals(result, expectation);
}
@Test
public void provided_string_convert_to_stream_and_convert_to_listOfChar() {
String programming_languages = "java,python,nodejs,ruby";
List<Character> expectation = new ArrayList<Character>();
char[] charArray = programming_languages.toCharArray();
for (char c : charArray) {
expectation.add(c);
}
List<Character> result = JoinerSplitter.splitToListOfChar(programming_languages);
assertEquals(result, expectation);
}
}