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1   /**
2    * Copyright (c) 2008-2011, http://www.snakeyaml.org
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.yaml.snakeyaml.immutable;
18  
19  import junit.framework.TestCase;
20  
21  import org.yaml.snakeyaml.Util;
22  import org.yaml.snakeyaml.Yaml;
23  
24  public class ShapeImmutableTest extends TestCase {
25  
26      public void testColor() {
27          Yaml yaml = new Yaml();
28          Color loaded = (Color) yaml.load("!!org.yaml.snakeyaml.immutable.Color BLACK");
29          assertEquals("BLACK", loaded.getName());
30      }
31  
32      public void testCode() {
33          Yaml yaml = new Yaml();
34          Code loaded = (Code) yaml.load("!!org.yaml.snakeyaml.immutable.Code 123");
35          assertEquals(new Integer(123), loaded.getCode());
36      }
37  
38      public void testSuperColor() {
39          Yaml yaml = new Yaml();
40          SuperColor superColor = (SuperColor) yaml
41                  .load("!!org.yaml.snakeyaml.immutable.SuperColor [!!org.yaml.snakeyaml.immutable.Color BLACK]");
42          assertEquals("BLACK", superColor.getColor().getName());
43      }
44  
45      public void testSuperColorFail() {
46          Yaml yaml = new Yaml();
47          try {
48              yaml.load("!!org.yaml.snakeyaml.immutable.SuperColor BLACK");
49              fail("SuperColor requires Color and not a String.");
50          } catch (Exception e) {
51              assertEquals(
52                      "null; Can't construct a java object for tag:yaml.org,2002:org.yaml.snakeyaml.immutable.SuperColor; exception=Unsupported class: class org.yaml.snakeyaml.immutable.Color",
53                      e.getMessage());
54          }
55      }
56  
57      public void testCode2() {
58          Yaml yaml = new Yaml();
59          Code2 code2 = (Code2) yaml.load("!!org.yaml.snakeyaml.immutable.Code2 555");
60          assertEquals(new Integer(555), code2.getCode());
61      }
62  
63      public void testCode3() {
64          Yaml yaml = new Yaml();
65          try {
66              yaml.load("!!org.yaml.snakeyaml.immutable.Code3 777");
67              fail("There must be 1 constructor with 1 argument for scalar.");
68          } catch (Exception e) {
69              assertEquals(
70                      "null; Can't construct a java object for tag:yaml.org,2002:org.yaml.snakeyaml.immutable.Code3; exception=No single argument constructor found for class org.yaml.snakeyaml.immutable.Code3",
71                      e.getMessage());
72          }
73      }
74  
75      public void testCode4() {
76          Yaml yaml = new Yaml();
77          try {
78              yaml.load("!!org.yaml.snakeyaml.immutable.Code4 777");
79              fail("Constructor with String is required.");
80          } catch (Exception e) {
81              assertEquals(
82                      "null; Can't construct a java object for tag:yaml.org,2002:org.yaml.snakeyaml.immutable.Code4; exception=null; Can't construct a java object for scalar tag:yaml.org,2002:org.yaml.snakeyaml.immutable.Code4; No String constructor found. Exception=org.yaml.snakeyaml.immutable.Code4.<init>(java.lang.String)",
83                      e.getMessage());
84          }
85      }
86  
87      public void testPoint() {
88          Yaml yaml = new Yaml();
89          Point loaded = (Point) yaml.load("!!org.yaml.snakeyaml.immutable.Point [1.17, 3.14]");
90          assertEquals(1.17, loaded.getX());
91          assertEquals(3.14, loaded.getY());
92      }
93  
94      public void testPointBlock() {
95          Yaml yaml = new Yaml();
96          Point loaded = (Point) yaml.load("!!org.yaml.snakeyaml.immutable.Point\n- 1.17\n- 3.14");
97          assertEquals(1.17, loaded.getX());
98          assertEquals(3.14, loaded.getY());
99      }
100 
101     public void testPointOnlyOneArgument() {
102         Yaml yaml = new Yaml();
103         try {
104             yaml.load("!!org.yaml.snakeyaml.immutable.Point\n- 1.17");
105             fail("Two arguments required.");
106         } catch (Exception e) {
107             assertEquals(
108                     "null; Can't construct a java object for tag:yaml.org,2002:org.yaml.snakeyaml.immutable.Point; exception=No suitable constructor with 1 arguments found for class org.yaml.snakeyaml.immutable.Point",
109                     e.getMessage());
110         }
111     }
112 
113     public void testPoint2() {
114         Yaml yaml = new Yaml();
115         Point2 loaded = (Point2) yaml.load("!!org.yaml.snakeyaml.immutable.Point2\n- 1\n- 3");
116         assertEquals(new Integer(1), loaded.getX());
117         assertEquals(new Integer(3), loaded.getY());
118     }
119 
120     public void testPoint3d() {
121         Yaml yaml = new Yaml();
122         Point3d loaded = (Point3d) yaml
123                 .load("!!org.yaml.snakeyaml.immutable.Point3d [!!org.yaml.snakeyaml.immutable.Point [1.17, 3.14], 345.1]");
124         assertEquals(345.1, loaded.getZ());
125     }
126 
127     public void testShape() {
128         Yaml yaml = new Yaml();
129         String source = Util.getLocalResource("immutable/shape1.yaml");
130         Shape loaded = (Shape) yaml.load(source);
131         assertEquals(new Integer(123), loaded.getId());
132     }
133 
134     public void testShapeNoTags() {
135         String source = Util.getLocalResource("immutable/shapeNoTags.yaml");
136         Yaml beanLoader = new Yaml();
137         Shape loaded = beanLoader.loadAs(source, Shape.class);
138         assertEquals(new Integer(123), loaded.getId());
139         assertEquals("BLACK", loaded.getColor().getName());
140         assertEquals(1.17, loaded.getPoint().getX());
141         assertEquals(3.14, loaded.getPoint().getY());
142         assertEquals(345.1, loaded.getPoint3d().getZ());
143         assertEquals(1.96, loaded.getPoint3d().getPoint().getX());
144         assertEquals(1.78, loaded.getPoint3d().getPoint().getY());
145     }
146 }