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| package com.jeantessier.dependency; |
34 |
| |
35 |
| import java.util.*; |
36 |
| import java.io.*; |
37 |
| |
38 |
| import junit.framework.*; |
39 |
| |
40 |
| public class TestTextCyclePrinter extends TestCase { |
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| private Node a_package; |
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| private Node b_package; |
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| private Node c_package; |
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| |
45 |
6
| protected void setUp() throws Exception {
|
46 |
6
| super.setUp();
|
47 |
| |
48 |
6
| NodeFactory factory = new NodeFactory();
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49 |
| |
50 |
6
| a_package = factory.createPackage("a");
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51 |
6
| b_package = factory.createPackage("b");
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52 |
6
| c_package = factory.createPackage("c");
|
53 |
| } |
54 |
| |
55 |
1
| public void testVisitCycleWith2NodeCycle() {
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56 |
1
| List<Node> nodes = new ArrayList<Node>();
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57 |
1
| nodes.add(a_package);
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58 |
1
| nodes.add(b_package);
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59 |
1
| Cycle cycle = new Cycle(nodes);
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60 |
| |
61 |
1
| StringWriter expected = new StringWriter();
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62 |
1
| PrintWriter pw = new PrintWriter(expected);
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63 |
1
| pw.println(a_package);
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64 |
1
| pw.println(" --> " + b_package);
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65 |
1
| pw.println(" --> " + a_package);
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66 |
1
| pw.close();
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| |
68 |
1
| StringWriter buffer = new StringWriter();
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1
| PrintWriter out = new PrintWriter(buffer);
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70 |
1
| CyclePrinter printer = new TextCyclePrinter(out);
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1
| printer.visitCycle(cycle);
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1
| out.close();
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| |
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1
| assertEquals(expected.toString(), buffer.toString());
|
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| } |
76 |
| |
77 |
1
| public void testVisitCycleWith2NodeCycleWithIndentText() {
|
78 |
1
| List<Node> nodes = new ArrayList<Node>();
|
79 |
1
| nodes.add(a_package);
|
80 |
1
| nodes.add(b_package);
|
81 |
1
| Cycle cycle = new Cycle(nodes);
|
82 |
| |
83 |
1
| StringWriter expected = new StringWriter();
|
84 |
1
| PrintWriter pw = new PrintWriter(expected);
|
85 |
1
| pw.println(a_package);
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86 |
1
| pw.println("*--> " + b_package);
|
87 |
1
| pw.println("**--> " + a_package);
|
88 |
1
| pw.close();
|
89 |
| |
90 |
1
| StringWriter buffer = new StringWriter();
|
91 |
1
| PrintWriter out = new PrintWriter(buffer);
|
92 |
1
| CyclePrinter printer = new TextCyclePrinter(out);
|
93 |
1
| printer.setIndentText("*");
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94 |
1
| printer.visitCycle(cycle);
|
95 |
1
| out.close();
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96 |
| |
97 |
1
| assertEquals(expected.toString(), buffer.toString());
|
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| } |
99 |
| |
100 |
1
| public void testVisitCycleWith3NodeCycle() {
|
101 |
1
| List<Node> nodes = new ArrayList<Node>();
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102 |
1
| nodes.add(a_package);
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103 |
1
| nodes.add(b_package);
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104 |
1
| nodes.add(c_package);
|
105 |
1
| Cycle cycle = new Cycle(nodes);
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106 |
| |
107 |
1
| StringWriter expected = new StringWriter();
|
108 |
1
| PrintWriter pw = new PrintWriter(expected);
|
109 |
1
| pw.println(a_package);
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110 |
1
| pw.println(" --> " + b_package);
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111 |
1
| pw.println(" --> " + c_package);
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1
| pw.println(" --> " + a_package);
|
113 |
1
| pw.close();
|
114 |
| |
115 |
1
| StringWriter buffer = new StringWriter();
|
116 |
1
| PrintWriter out = new PrintWriter(buffer);
|
117 |
1
| CyclePrinter printer = new TextCyclePrinter(out);
|
118 |
1
| printer.visitCycle(cycle);
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119 |
1
| out.close();
|
120 |
| |
121 |
1
| assertEquals(expected.toString(), buffer.toString());
|
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| } |
123 |
| |
124 |
1
| public void testVisitCyclesWith2NodeCycle() {
|
125 |
1
| List<Node> nodes = new ArrayList<Node>();
|
126 |
1
| nodes.add(a_package);
|
127 |
1
| nodes.add(b_package);
|
128 |
1
| Cycle cycle = new Cycle(nodes);
|
129 |
| |
130 |
1
| StringWriter expected = new StringWriter();
|
131 |
1
| PrintWriter pw = new PrintWriter(expected);
|
132 |
1
| pw.println(a_package);
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133 |
1
| pw.println(" --> " + b_package);
|
134 |
1
| pw.println(" --> " + a_package);
|
135 |
1
| pw.close();
|
136 |
| |
137 |
1
| StringWriter buffer = new StringWriter();
|
138 |
1
| PrintWriter out = new PrintWriter(buffer);
|
139 |
1
| CyclePrinter printer = new TextCyclePrinter(out);
|
140 |
1
| printer.visitCycles(Collections.singletonList(cycle));
|
141 |
1
| out.close();
|
142 |
| |
143 |
1
| assertEquals(expected.toString(), buffer.toString());
|
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| } |
145 |
| |
146 |
1
| public void testVisitCyclesWith3NodeCycle() {
|
147 |
1
| List<Node> nodes = new ArrayList<Node>();
|
148 |
1
| nodes.add(a_package);
|
149 |
1
| nodes.add(b_package);
|
150 |
1
| nodes.add(c_package);
|
151 |
1
| Cycle cycle = new Cycle(nodes);
|
152 |
| |
153 |
1
| StringWriter expected = new StringWriter();
|
154 |
1
| PrintWriter pw = new PrintWriter(expected);
|
155 |
1
| pw.println(a_package);
|
156 |
1
| pw.println(" --> " + b_package);
|
157 |
1
| pw.println(" --> " + c_package);
|
158 |
1
| pw.println(" --> " + a_package);
|
159 |
1
| pw.close();
|
160 |
| |
161 |
1
| StringWriter buffer = new StringWriter();
|
162 |
1
| PrintWriter out = new PrintWriter(buffer);
|
163 |
1
| CyclePrinter printer = new TextCyclePrinter(out);
|
164 |
1
| printer.visitCycles(Collections.singletonList(cycle));
|
165 |
1
| out.close();
|
166 |
| |
167 |
1
| assertEquals(expected.toString(), buffer.toString());
|
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| } |
169 |
| |
170 |
1
| public void testVisitCyclesWith2Cycles() throws IOException {
|
171 |
1
| List<Cycle> cycles = new ArrayList<Cycle>();
|
172 |
| |
173 |
1
| List<Node> nodes1 = new ArrayList<Node>();
|
174 |
1
| nodes1.add(a_package);
|
175 |
1
| nodes1.add(b_package);
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176 |
1
| cycles.add(new Cycle(nodes1));
|
177 |
| |
178 |
1
| List<Node> nodes2 = new ArrayList<Node>();
|
179 |
1
| nodes2.add(a_package);
|
180 |
1
| nodes2.add(b_package);
|
181 |
1
| nodes2.add(c_package);
|
182 |
1
| cycles.add(new Cycle(nodes2));
|
183 |
| |
184 |
1
| StringWriter expected = new StringWriter();
|
185 |
1
| PrintWriter pw = new PrintWriter(expected);
|
186 |
1
| pw.println(a_package);
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187 |
1
| pw.println(" --> " + b_package);
|
188 |
1
| pw.println(" --> " + a_package);
|
189 |
1
| pw.println(a_package);
|
190 |
1
| pw.println(" --> " + b_package);
|
191 |
1
| pw.println(" --> " + c_package);
|
192 |
1
| pw.println(" --> " + a_package);
|
193 |
1
| pw.close();
|
194 |
| |
195 |
1
| StringWriter buffer = new StringWriter();
|
196 |
1
| PrintWriter out = new PrintWriter(buffer);
|
197 |
1
| CyclePrinter printer = new TextCyclePrinter(out);
|
198 |
1
| printer.visitCycles(cycles);
|
199 |
1
| out.close();
|
200 |
| |
201 |
1
| assertEquals(expected.toString(), buffer.toString());
|
202 |
| } |
203 |
| } |