bael-5754 - quick fix

* adapting code to the article
This commit is contained in:
Ulisses Lima 2022-10-20 14:03:23 -03:00
parent b8481873e9
commit 2635faa934
1 changed files with 2 additions and 4 deletions

View File

@ -27,15 +27,13 @@ class ListToStringUnitTest {
List<String> arraysAsList = Arrays.asList("ONE", "TWO", "THREE");
StringJoiner stringJoiner = new StringJoiner(",");
arraysAsList.stream()
.forEach(v -> stringJoiner.add(v));
arraysAsList.forEach(stringJoiner::add);
String commaSeparatedString = stringJoiner.toString();
assertThat(commaSeparatedString).isEqualTo("ONE,TWO,THREE");
StringJoiner stringJoinerWithDelimiterPrefixSuffix = new StringJoiner(",", "[", "]");
arraysAsList.stream()
.forEach(v -> stringJoinerWithDelimiterPrefixSuffix.add(v));
arraysAsList.forEach(stringJoinerWithDelimiterPrefixSuffix::add);
String commaSeparatedStringWithDelimiterPrefixSuffix = stringJoinerWithDelimiterPrefixSuffix.toString();
assertThat(commaSeparatedStringWithDelimiterPrefixSuffix).isEqualTo("[ONE,TWO,THREE]");