Text justification WIP

[nikiroo-utils.git] / src / be / nikiroo / utils / test / StringUtilsTest.java

diff --git a/src/be/nikiroo/utils/test/StringUtilsTest.java b/src/be/nikiroo/utils/test/StringUtilsTest.java
index 274e5e881bf7bcf676bdbabda8ff6abe0b6f7e14..452b9061185f9838b2145fb74c7e533bb99d0c11 100644 (file)
--- a/src/be/nikiroo/utils/test/StringUtilsTest.java
+++ b/src/be/nikiroo/utils/test/StringUtilsTest.java
@@ -2,6 +2,7 @@ package be.nikiroo.utils.test;
 
 import java.util.Date;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 
@@ -141,10 +142,31 @@ class StringUtilsTest extends TestLauncher {
                addTest(new TestCase("Justifying") {
                        @Override
                        public void test() throws Exception {
-                               for (String data : new String[] {}) {
-                                       // TODO: test it!
-                                       // String result = StringUtils.justifyText(data, 5,
-                                       // StringUtils.Alignment.LEFT);
+                               for (String data : new String[] { "test",
+                                               "let's test some words", "" }) {
+                                       int total = 0;
+                                       for (String word : data.split((" "))) {
+                                               total += word.replace("-", "").replace(" ", "")
+                                                               .length();
+                                       }
+                                       List<String> result = StringUtils.justifyText(data, 5,
+                                                       StringUtils.Alignment.LEFT);
+                                       
+                                       System.out.println("["+data+"] -> [");
+
+                                       int totalResult = 0;
+                                       for (String resultLine : result) {
+                                               System.out.println(resultLine);
+                                               for (String word : resultLine.split((" "))) {
+                                                       totalResult += word.replace("-", "")
+                                                                       .replace(" ", "").length();
+                                               }
+                                       }
+                                       System.out.println("]");
+
+                                       assertEquals(
+                                                       "The number of letters ('-' not included) should be identical before and after",
+                                                       total, totalResult);
                                }
                        }
                });