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20 package com.puppycrawl.tools.checkstyle.checks;
21
22 import static com.puppycrawl.tools.checkstyle.checks.DescendantTokenCheck.MSG_KEY_MAX;
23 import static com.puppycrawl.tools.checkstyle.checks.DescendantTokenCheck.MSG_KEY_MIN;
24 import static com.puppycrawl.tools.checkstyle.checks.DescendantTokenCheck.MSG_KEY_SUM_MAX;
25
26 import org.junit.jupiter.api.Test;
27
28 import com.puppycrawl.tools.checkstyle.AbstractExamplesModuleTestSupport;
29
30 public class DescendantTokenCheckExamplesTest extends AbstractExamplesModuleTestSupport {
31 @Override
32 protected String getPackageLocation() {
33 return "com/puppycrawl/tools/checkstyle/checks/descendanttoken";
34 }
35
36 @Test
37 public void testExample1() throws Exception {
38 final String[] expected = {
39 "29:5: " + getCheckMessage(MSG_KEY_MIN, 0, 1, "LITERAL_SWITCH", "LITERAL_DEFAULT"),
40 "63:5: " + getCheckMessage(MSG_KEY_MIN, 0, 1, "LITERAL_SWITCH", "LITERAL_DEFAULT"),
41 "68:5: " + getCheckMessage(MSG_KEY_MIN, 0, 1, "LITERAL_SWITCH", "LITERAL_DEFAULT"),
42 "70:9: " + getCheckMessage(MSG_KEY_MIN, 0, 1, "LITERAL_SWITCH", "LITERAL_DEFAULT"),
43 };
44
45 verifyWithInlineConfigParser(getPath("Example1.java"), expected);
46 }
47
48 @Test
49 public void testExample2() throws Exception {
50 final String[] expected = {
51 "47:5: " + getCheckMessage(MSG_KEY_MAX, 2, 1, "LITERAL_SWITCH", "LITERAL_CASE"),
52 };
53
54 verifyWithInlineConfigParser(getPath("Example2.java"), expected);
55 }
56
57 @Test
58 public void testExample3() throws Exception {
59 final String[] expected = {
60 "68:5: " + getCheckMessage(MSG_KEY_MAX, 1, 0, "LITERAL_SWITCH", "LITERAL_SWITCH"),
61 };
62
63 verifyWithInlineConfigParser(getPath("Example3.java"), expected);
64 }
65
66 @Test
67 public void testExample4() throws Exception {
68 final String[] expected = {
69 "21:12: " + getCheckMessage(MSG_KEY_MIN, 0, 1, "FOR_CONDITION", "EXPR"),
70 };
71
72 verifyWithInlineConfigParser(getPath("Example4.java"), expected);
73 }
74
75 @Test
76 public void testExample5() throws Exception {
77 final String[] expected = {
78 "21:10: " + getCheckMessage(MSG_KEY_MIN, 0, 1, "FOR_INIT", "EXPR"),
79 "33:10: " + getCheckMessage(MSG_KEY_MIN, 0, 1, "FOR_INIT", "EXPR"),
80 };
81
82 verifyWithInlineConfigParser(getPath("Example5.java"), expected);
83 }
84
85 @Test
86 public void testExample6() throws Exception {
87 final String[] expected = {
88 "18:5: " + getCheckMessage(MSG_KEY_MAX, 1, 0, "LITERAL_CATCH", "LITERAL_RETURN"),
89 "29:5: " + getCheckMessage(MSG_KEY_MAX, 1, 0, "LITERAL_CATCH", "LITERAL_RETURN"),
90 };
91
92 verifyWithInlineConfigParser(getPath("Example6.java"), expected);
93 }
94
95 @Test
96 public void testExample7() throws Exception {
97 final String[] expected = {
98 "37:5: " + getCheckMessage(MSG_KEY_MAX, 1, 0, "LITERAL_CATCH", "LITERAL_TRY"),
99 "43:5: " + getCheckMessage(MSG_KEY_MAX, 1, 0, "LITERAL_FINALLY", "LITERAL_TRY"),
100 };
101
102 verifyWithInlineConfigParser(getPath("Example7.java"), expected);
103 }
104
105 @Test
106 public void testExample8() throws Exception {
107 final String[] expected = {
108 "20:3: " + getCheckMessage(MSG_KEY_MAX, 2, 1, "METHOD_DEF", "VARIABLE_DEF"),
109 };
110
111 verifyWithInlineConfigParser(getPath("Example8.java"), expected);
112 }
113
114 @Test
115 public void testExample9() throws Exception {
116 final String[] expected = {
117 "24:3: " + getCheckMessage(MSG_KEY_MAX, 3, 2, "METHOD_DEF", "LITERAL_RETURN"),
118 "33:3: " + getCheckMessage(MSG_KEY_MAX, 3, 2, "METHOD_DEF", "LITERAL_RETURN"),
119 };
120
121 verifyWithInlineConfigParser(getPath("Example9.java"), expected);
122 }
123
124 @Test
125 public void testExample10() throws Exception {
126 final String[] expected = {
127 "20:22: " + getCheckMessage(MSG_KEY_MAX, 2, 1, "LITERAL_THROWS", "IDENT"),
128 };
129
130 verifyWithInlineConfigParser(getPath("Example10.java"), expected);
131 }
132
133 @Test
134 public void testExample11() throws Exception {
135 final String[] expected = {
136 "21:3: " + getCheckMessage(MSG_KEY_MAX, 3, 2, "METHOD_DEF", "EXPR"),
137 };
138
139 verifyWithInlineConfigParser(getPath("Example11.java"), expected);
140 }
141
142 @Test
143 public void testExample12() throws Exception {
144 final String[] expected = {
145 "23:7: " + "Empty statement is not allowed.",
146 };
147
148 verifyWithInlineConfigParser(getPath("Example12.java"), expected);
149 }
150
151 @Test
152 public void testExample13() throws Exception {
153 final String[] expected = {
154 "22:1: " + getCheckMessage(MSG_KEY_MAX, 2, 1, "CLASS_DEF", "VARIABLE_DEF"),
155 "32:1: " + getCheckMessage(MSG_KEY_MAX, 2, 1, "INTERFACE_DEF", "VARIABLE_DEF"),
156 };
157
158 verifyWithInlineConfigParser(getPath("Example13.java"), expected);
159 }
160
161 @Test
162 public void testExample14() throws Exception {
163 final String[] expected = {
164 "20:14: " + getCheckMessage(MSG_KEY_SUM_MAX, 2, 1, "EQUAL"),
165 "23:14: " + getCheckMessage(MSG_KEY_SUM_MAX, 2, 1, "NOT_EQUAL"),
166 };
167
168 verifyWithInlineConfigParser(getPath("Example14.java"), expected);
169 }
170
171 @Test
172 public void testExample15() throws Exception {
173 final String[] expected = {
174 "22:13: " + getCheckMessage(MSG_KEY_MAX, 1, 0, "EQUAL", "STRING_LITERAL"),
175 };
176
177 verifyWithInlineConfigParser(getPath("Example15.java"), expected);
178 }
179
180 @Test
181 public void testExample16() throws Exception {
182 final String[] expected = {
183 "22:5: " + getCheckMessage(MSG_KEY_MAX, 1, 0, "LITERAL_ASSERT", "POST_INC"),
184 };
185
186 verifyWithInlineConfigParser(getPath("Example16.java"), expected);
187 }
188 }