добавлено тестирование Text

core/src/main/java/mc/core/text/Text.java

@@ -1,20 +1,11 @@
-/*
- * DmitriyMX <dimon550@gmail.com>
- * 2018-06-11
- */
 package mc.core.text;
 
 import com.google.common.collect.ImmutableList;
-import lombok.EqualsAndHashCode;
 import lombok.Getter;
 
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.StringJoiner;
+import java.util.*;
 
 @Getter
-@EqualsAndHashCode
 public class Text {
     private static final Text EMPTY = new Text();
     private static final Text NEW_LINE = new Text("\n", null, null, null);
@@ -39,7 +30,7 @@ public class Text {
     }
 
     public boolean isEmpty() {
-        boolean result = content.isEmpty();
+        boolean result = (content == null || content.isEmpty());
 
         if (children != null && !children.isEmpty()) {
             for (Text child : children) {
@@ -60,6 +51,19 @@ public class Text {
         }
     }
 
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Text text = (Text) o;
+        return Objects.equals(toPlain(), text.toPlain());
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(toPlain());
+    }
+
     public static class Builder {
         @Getter
         private String content;
@@ -81,6 +85,8 @@ public class Text {
         }
 
         public Builder(Object... objects) {
+            this.children = new ArrayList<>();
+
             for(Object obj : objects) {
                 if (obj instanceof String) {
                     if (this.content == null) {
@@ -96,10 +102,10 @@ public class Text {
                     }
                 } else if (obj instanceof TextColor) {
                     this.color = (TextColor) obj;
+                } else if (obj instanceof Text) {
+                    children.add((Text) obj);
                 }
             }
-
-            this.children = new ArrayList<>();
         }
 
         public List<Text> getChildren() {
@@ -133,8 +139,14 @@ public class Text {
             return this;
         }
 
+        public Builder append(String string) {
+            return append(Text.of(string));
+        }
+
         public Builder append(Text child) {
-            this.children.add(child);
+            if (child != null) {
+                this.children.add(child);
+            }
             return this;
         }
 
@@ -144,16 +156,20 @@ public class Text {
         }
 
         public Text build() {
-            if (children.isEmpty()) {
+            if (children.isEmpty() && (content == null || content.isEmpty())) {
                 return Text.EMPTY;
             }
 
-            return new Text(
-                    content,
-                    color,
-                    style,
-                    ImmutableList.copyOf(children)
-            );
+            if (children.size() == 1 && children.get(0) != null) {
+                return children.get(0);
+            } else {
+                return new Text(
+                        content,
+                        color,
+                        style,
+                        ImmutableList.copyOf(children)
+                );
+            }
         }
     }