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61
62
63
64 package org.jaxen.saxpath.base;
65
66 import junit.framework.TestCase;
67
68 public class XPathLexerTokenTest extends TestCase
69 {
70 public XPathLexerTokenTest(String  name)
71 {
72 super( name );
73 }
74
75 public void testIdentifier()
76 {
77 runTest( "identifier", new int[]{ TokenTypes.IDENTIFIER, TokenTypes.EOF } );
78 }
79
80 public void testNumberInteger()
81 {
82 runTest( "42", new int[]{ TokenTypes.INTEGER, TokenTypes.EOF } );
83 }
84
85 public void testNumberDouble()
86 {
87 runTest( "42.42", new int[]{ TokenTypes.DOUBLE, TokenTypes.EOF } );
88 }
89
90 public void testComma()
91 {
92 runTest( ",", new int[]{ TokenTypes.COMMA, TokenTypes.EOF } );
93 }
94
95 public void testEquals()
96 {
97 runTest( "=", new int[]{ TokenTypes.EQUALS, TokenTypes.EOF } );
98 }
99
100 public void testMinus()
101 {
102 runTest( "-", new int[]{ TokenTypes.MINUS, TokenTypes.EOF } );
103 }
104
105 public void testPlus()
106 {
107 runTest( "+", new int[]{ TokenTypes.PLUS, TokenTypes.EOF } );
108 }
109
110 public void testDollar()
111 {
112 runTest( "$", new int[]{ TokenTypes.DOLLAR, TokenTypes.EOF } );
113 }
114
115 public void testPipe()
116 {
117 runTest( "|", new int[]{ TokenTypes.PIPE, TokenTypes.EOF } );
118 }
119
120 public void testAt()
121 {
122 runTest( "@", new int[]{ TokenTypes.AT, TokenTypes.EOF } );
123 }
124
125 public void testColon()
126 {
127 runTest( ":", new int[]{ TokenTypes.COLON, TokenTypes.EOF } );
128 }
129
130 public void testDoubleColon()
131 {
132 runTest( "::", new int[]{ TokenTypes.DOUBLE_COLON, TokenTypes.EOF } );
133 }
134
135 public void testNot()
136 {
137 runTest( "!", new int[]{ TokenTypes.NOT, TokenTypes.EOF } );
138 }
139
140 public void testNotEquals()
141 {
142 runTest( "!=", new int[]{ TokenTypes.NOT_EQUALS, TokenTypes.EOF } );
143 }
144
145 public void testStar()
146 {
147 runTest( "*", new int[]{ TokenTypes.STAR, TokenTypes.EOF } );
148 }
149
150 public void testLiteralSingleQuote()
151 {
152 runTest( "'literal'", new int[]{ TokenTypes.LITERAL, TokenTypes.EOF } );
153 }
154
155 public void testLiteralDoubleQuote()
156 {
157 runTest( "\"literal\"", new int[]{ TokenTypes.LITERAL, TokenTypes.EOF } );
158 }
159
160 public void testSingleDot()
161 {
162 runTest( ".", new int[]{ TokenTypes.DOT, TokenTypes.EOF } );
163 }
164
165 public void testDoubleDot()
166 {
167 runTest( "..", new int[]{ TokenTypes.DOT_DOT, TokenTypes.EOF });
168 }
169
170 public void testLeftBracket()
171 {
172 runTest( "[", new int[]{ TokenTypes.LEFT_BRACKET, TokenTypes.EOF } );
173 }
174
175 public void testRightBracket()
176 {
177 runTest( "]", new int[]{ TokenTypes.RIGHT_BRACKET, TokenTypes.EOF } );
178 }
179
180 public void testLeftParen()
181 {
182 runTest( "(", new int[]{ TokenTypes.LEFT_PAREN, TokenTypes.EOF } );
183 }
184
185 public void testSingleSlash()
186 {
187 runTest( "/", new int[]{ TokenTypes.SLASH, TokenTypes.EOF } );
188 }
189
190 public void testDoubleSlash()
191 {
192 runTest( "//", new int[]{ TokenTypes.DOUBLE_SLASH, TokenTypes.EOF } );
193 }
194
195 public void testLessThan()
196 {
197 runTest( "<", new int[]{ TokenTypes.LESS_THAN_SIGN, TokenTypes.EOF } );
198 }
199
200 public void testLessThanEquals()
201 {
202 runTest( "<=", new int[]{ TokenTypes.LESS_THAN_OR_EQUALS_SIGN, TokenTypes.EOF } );
203 }
204
205 public void testGreaterThan()
206 {
207 runTest( ">", new int[]{ TokenTypes.GREATER_THAN_SIGN, TokenTypes.EOF } );
208 }
209
210 public void testGreaterThanEquals()
211 {
212 runTest( ">=", new int[]{ TokenTypes.GREATER_THAN_OR_EQUALS_SIGN, TokenTypes.EOF } );
213 }
214
215 public void testOperatorAnd()
216 {
217 runTest( "identifier and", new int[]{ TokenTypes.IDENTIFIER, TokenTypes.AND, TokenTypes.EOF } );
218 }
219
220 public void testOperatorOr()
221 {
222 runTest( "identifier or", new int[]{ TokenTypes.IDENTIFIER, TokenTypes.OR, TokenTypes.EOF } );
223 }
224
225 public void testOperatorMod()
226 {
227 runTest( "identifier mod", new int[]{ TokenTypes.IDENTIFIER, TokenTypes.MOD, TokenTypes.EOF } );
228 }
229
230 public void testOperatorDiv()
231 {
232 runTest( "identifier div", new int[]{ TokenTypes.IDENTIFIER, TokenTypes.DIV } );
233 }
234
235 public void testWhitespace()
236 {
237 runTest( " \t \t \t", new int[]{ TokenTypes.EOF } );
238 }
239
240 private void runTest(String text,
241 int[] expectedTokens)
242 {
243 XPathLexer lexer = new XPathLexer( text );
244
245 int tokenType = 0;
246 Token token = null;
247
248 for ( int i = 0 ; i < expectedTokens.length ; ++i )
249 {
250 tokenType = expectedTokens[i];
251 token = lexer.nextToken();
252 assertNotNull( token );
253 assertEquals( tokenType,
254 token.getTokenType() );
255 }
256 }
257
258 }
259 |
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