drtx

commit 5337501ba9d60ea914c7cb6b5b545a21516c76c4
parent d97d40348a407ee4b8c56c2c2549acbbd4bcf692
Author: Jackson G. Kaindume <seestem@merely.tech>
Date:   Mon,  4 Jul 2022 13:21:31 +0200

Add StrFmt.shrtMidDot() function

Diffstat:
A
lib/src/drtx_base.dart
 | 
15
+++++++++++++++
A
test/drtx_test.dart
 | 
19
+++++++++++++++++++

2 files changed, 34 insertions(+), 0 deletions(-)
diff --git a/lib/src/drtx_base.dart b/lib/src/drtx_base.dart
@@ -0,0 +1,15 @@
+// Public facing types
+
+/// Functions for string formating
+class StrFmt {
+  /// if a string is has 13 characters or more it return the first 5 characters
+  /// with 3 (...) dots and the last 5 characters
+  static String shrtMidDot(String str) {
+    if (str.length > 13) {
+      final start = str.substring(0, 5);
+      final end = str.substring(str.length - 5);
+      return "$start...$end";
+    }
+    return str;
+  }
+}
diff --git a/test/drtx_test.dart b/test/drtx_test.dart
@@ -0,0 +1,19 @@
+import 'package:drtx/drtx.dart';
+import 'package:test/test.dart';
+
+void main() {
+  group('StrFmt tests', () {
+    setUp(() {
+      // Additional setup goes here.
+    });
+
+    test('shrtMidDot', () {
+      expect(StrFmt.shrtMidDot("0123456789"), "0123456789");
+      expect(StrFmt.shrtMidDot("0123456789ABCDE"), "01234...ABCDE");
+      expect(
+          StrFmt.shrtMidDot(
+              "0123456kfjdffdfaunfdfnhjfdhfdfdkjdfdfkdfnngfdfjgghjfghfjhgffghfghhjfghjfgjhfghfghjfghgjfghjfghjfghrbebqjewe83929odf;****3774743g789ABCDE"),
+          "01234...ABCDE");
+    });
+  });
+}