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7 package org.mule.example.hello;
8
9 import org.mule.tck.junit4.AbstractMuleTestCase;
10 import org.mule.transformer.types.DataTypeFactory;
11
12 import java.io.ByteArrayInputStream;
13 import java.io.InputStream;
14
15 import org.junit.Test;
16
17 import static org.junit.Assert.assertEquals;
18 import static org.junit.Assert.assertNotNull;
19 import static org.junit.Assert.assertNull;
20 import static org.junit.Assert.assertTrue;
21
22 public class HelloSampleTestCase extends AbstractMuleTestCase
23 {
24
25 @Test
26 public void testGreeter()
27 {
28 NameString name = new NameString("Fred");
29 assertNotNull(name.getName());
30 assertNull(name.getGreeting());
31 name.setName("Another Fred");
32
33 Greeter greeter = new Greeter();
34 greeter.greet(name);
35 assertNotNull(name.getGreeting());
36 }
37
38 @Test
39 public void testChitChatter()
40 {
41 NameString name = new NameString("Barney");
42 assertNotNull(name.getName());
43 assertNull(name.getGreeting());
44
45 ChatString chat = new ChatString();
46 assertTrue(chat.getSize() == 0);
47 ChitChatter chitChatter = new ChitChatter();
48 chitChatter.chat(chat);
49 assertTrue(chat.getSize() > 0);
50
51 int size = chat.getSize();
52
53 chat.append("Blah");
54 chat.append(new StringBuffer("Blah"));
55 assertTrue(chat.toString().endsWith("BlahBlah"));
56 chat.insert(0, "Blah".toCharArray(), 0, 2);
57 chat.insert(2, "Blah".toCharArray());
58 assertTrue(chat.toString().startsWith("BlBlah"));
59 assertEquals(size + 4 + 4 + 2 + 4, chat.getSize());
60
61 }
62
63 @Test
64 public void testStringToNameTransformer() throws Exception
65 {
66 String temp = "Wilma";
67 StringToNameString trans = new StringToNameString();
68 Object result = trans.transform(temp);
69
70 assertNotNull(result);
71 assertTrue(result instanceof NameString);
72
73 NameString name = (NameString)result;
74
75 assertNotNull(name.getName());
76 assertNull(name.getGreeting());
77
78 result = trans.transform("Another Wilma");
79
80 assertNotNull(result);
81 assertTrue(result instanceof NameString);
82
83 name = (NameString)result;
84
85 assertNotNull(name.getName());
86 assertEquals("Another Wilma", name.getName());
87 }
88
89 @Test
90 public void testHttpRequestToNameTransformer() throws Exception
91 {
92 String temp = "whateverUrl?name=Wilma";
93 HttpRequestToNameString trans = new HttpRequestToNameString();
94 Object result = trans.transform(temp);
95
96 assertNotNull(result);
97 assertTrue(result instanceof NameString);
98
99 NameString name = (NameString)result;
100
101 assertNotNull(name.getName());
102 assertNull(name.getGreeting());
103
104 result = trans.transform("whateverUrl?street=Sonnenstrasse&name=Another%20Wilma");
105
106 assertNotNull(result);
107 assertTrue(result instanceof NameString);
108
109 name = (NameString)result;
110
111 assertNotNull(name.getName());
112 assertEquals("Another Wilma", name.getName());
113 }
114
115 @Test
116 public void testHttpRequestToNameStreamingTransformer() throws Exception
117 {
118 InputStream in = new ByteArrayInputStream("whateverUrl?name=Wilma".getBytes());
119 HttpRequestToNameString transformer = new HttpRequestToNameString();
120 Object result = transformer.transform(in);
121
122 assertNotNull(result);
123 assertTrue(result instanceof NameString);
124
125 NameString name = (NameString)result;
126 assertNotNull(name.getName());
127 assertNull(name.getGreeting());
128 }
129
130 @Test
131 public void testStdinToNameTransformer() throws Exception
132 {
133 String temp = "Wilma";
134 StdinToNameString trans = new StdinToNameString();
135 Object result = trans.transform(temp);
136
137 assertNotNull(result);
138 assertTrue(result instanceof NameString);
139
140 NameString name = (NameString)result;
141
142 assertNotNull(name.getName());
143 assertNull(name.getGreeting());
144
145 result = trans.transform("Another Wilma\r\n");
146
147 assertNotNull(result);
148 assertTrue(result instanceof NameString);
149
150 name = (NameString)result;
151
152 assertNotNull(name.getName());
153 assertEquals("Another Wilma", name.getName());
154 }
155
156 @Test
157 public void testNameToChatTransformer() throws Exception
158 {
159 NameString temp = new NameString("the other one");
160 NameStringToChatString trans = new NameStringToChatString();
161 trans.setReturnDataType(DataTypeFactory.create(ChatString.class));
162
163 Object result = trans.transform(temp);
164 assertNotNull(result);
165 assertTrue(result instanceof ChatString);
166
167 ChatString chat = (ChatString)result;
168
169 assertTrue(chat.getSize() > 0);
170 }
171
172 }