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11 package org.mule.example.hello;
12
13 import org.mule.tck.junit4.AbstractMuleTestCase;
14 import org.mule.transformer.types.DataTypeFactory;
15
16 import java.io.ByteArrayInputStream;
17 import java.io.InputStream;
18
19 import org.junit.Test;
20
21 import static org.junit.Assert.assertEquals;
22 import static org.junit.Assert.assertNotNull;
23 import static org.junit.Assert.assertNull;
24 import static org.junit.Assert.assertTrue;
25
26 public class HelloSampleTestCase extends AbstractMuleTestCase
27 {
28
29 @Test
30 public void testGreeter()
31 {
32 NameString name = new NameString("Fred");
33 assertNotNull(name.getName());
34 assertNull(name.getGreeting());
35 name.setName("Another Fred");
36
37 Greeter greeter = new Greeter();
38 greeter.greet(name);
39 assertNotNull(name.getGreeting());
40 }
41
42 @Test
43 public void testChitChatter()
44 {
45 NameString name = new NameString("Barney");
46 assertNotNull(name.getName());
47 assertNull(name.getGreeting());
48
49 ChatString chat = new ChatString();
50 assertTrue(chat.getSize() == 0);
51 ChitChatter chitChatter = new ChitChatter();
52 chitChatter.chat(chat);
53 assertTrue(chat.getSize() > 0);
54
55 int size = chat.getSize();
56
57 chat.append("Blah");
58 chat.append(new StringBuffer("Blah"));
59 assertTrue(chat.toString().endsWith("BlahBlah"));
60 chat.insert(0, "Blah".toCharArray(), 0, 2);
61 chat.insert(2, "Blah".toCharArray());
62 assertTrue(chat.toString().startsWith("BlBlah"));
63 assertEquals(size + 4 + 4 + 2 + 4, chat.getSize());
64
65 }
66
67 @Test
68 public void testStringToNameTransformer() throws Exception
69 {
70 String temp = "Wilma";
71 StringToNameString trans = new StringToNameString();
72 Object result = trans.transform(temp);
73
74 assertNotNull(result);
75 assertTrue(result instanceof NameString);
76
77 NameString name = (NameString)result;
78
79 assertNotNull(name.getName());
80 assertNull(name.getGreeting());
81
82 result = trans.transform("Another Wilma");
83
84 assertNotNull(result);
85 assertTrue(result instanceof NameString);
86
87 name = (NameString)result;
88
89 assertNotNull(name.getName());
90 assertEquals("Another Wilma", name.getName());
91 }
92
93 @Test
94 public void testHttpRequestToNameTransformer() throws Exception
95 {
96 String temp = "whateverUrl?name=Wilma";
97 HttpRequestToNameString trans = new HttpRequestToNameString();
98 Object result = trans.transform(temp);
99
100 assertNotNull(result);
101 assertTrue(result instanceof NameString);
102
103 NameString name = (NameString)result;
104
105 assertNotNull(name.getName());
106 assertNull(name.getGreeting());
107
108 result = trans.transform("whateverUrl?street=Sonnenstrasse&name=Another%20Wilma");
109
110 assertNotNull(result);
111 assertTrue(result instanceof NameString);
112
113 name = (NameString)result;
114
115 assertNotNull(name.getName());
116 assertEquals("Another Wilma", name.getName());
117 }
118
119 @Test
120 public void testHttpRequestToNameStreamingTransformer() throws Exception
121 {
122 InputStream in = new ByteArrayInputStream("whateverUrl?name=Wilma".getBytes());
123 HttpRequestToNameString transformer = new HttpRequestToNameString();
124 Object result = transformer.transform(in);
125
126 assertNotNull(result);
127 assertTrue(result instanceof NameString);
128
129 NameString name = (NameString)result;
130 assertNotNull(name.getName());
131 assertNull(name.getGreeting());
132 }
133
134 @Test
135 public void testStdinToNameTransformer() throws Exception
136 {
137 String temp = "Wilma";
138 StdinToNameString trans = new StdinToNameString();
139 Object result = trans.transform(temp);
140
141 assertNotNull(result);
142 assertTrue(result instanceof NameString);
143
144 NameString name = (NameString)result;
145
146 assertNotNull(name.getName());
147 assertNull(name.getGreeting());
148
149 result = trans.transform("Another Wilma\r\n");
150
151 assertNotNull(result);
152 assertTrue(result instanceof NameString);
153
154 name = (NameString)result;
155
156 assertNotNull(name.getName());
157 assertEquals("Another Wilma", name.getName());
158 }
159
160 @Test
161 public void testNameToChatTransformer() throws Exception
162 {
163 NameString temp = new NameString("the other one");
164 NameStringToChatString trans = new NameStringToChatString();
165 trans.setReturnDataType(DataTypeFactory.create(ChatString.class));
166
167 Object result = trans.transform(temp);
168 assertNotNull(result);
169 assertTrue(result instanceof ChatString);
170
171 ChatString chat = (ChatString)result;
172
173 assertTrue(chat.getSize() > 0);
174 }
175
176 }