SentenceGenerator/GrammarTest.java at master · RajveerParikh/SentenceGenerator · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
package sentenceGenerator;

import static org.junit.Assert.*;

import org.junit.Before;
import org.junit.Test;

/**
 * @author <Rajveer Parikh>
 */
public class GrammarTest {
	Grammar testGrammar;

    /**
     * @throws java.lang.Exception
     */
    @Before
    public void setUp() throws Exception {
    	 testGrammar = new Grammar();

    }

    /**
     * Test method for {@link sentenceGenerator.Grammar#Grammar()}.
     */
//    @Test
//    public final void testGrammar() {
//        fail("Not yet implemented");
//    }

    /**
     * Test method for {@link sentenceGenerator.Grammar#addRule(java.lang.String)}.
     */
    @Test
    public final void testAddRule() {

    	testGrammar.addRule("<adjectives> ::= <adjective> | <adjective> <adjectives>");
    	ListOfDefinitions listDefTest = testGrammar.getDefinitions("<adjectives>");
    	SingleDefinition def1 = new SingleDefinition();
    	SingleDefinition def2 = new SingleDefinition();
    	def1.add("<adjective>");
    	def2.add("<adjective>");
    	def2.add("<adjectives>");
    	assertEquals (def1, listDefTest.get(0));
    	assertEquals(def2, listDefTest.get(1));

    }

    /**
     * Test method for {@link sentenceGenerator.Grammar#getDefinitions(java.lang.String)}.
     */
    @Test
    public final void testGetDefinitions() {
    	testGrammar.addRule("<adjectives> ::= <adjective> | <adjective> <adjectives>");
    	ListOfDefinitions listDefTest = testGrammar.getDefinitions("<adjectives>");
    	ListOfDefinitions expected = new ListOfDefinitions();
    	SingleDefinition def1 = new SingleDefinition();
    	SingleDefinition def2 = new SingleDefinition();
    	def1.add("<adjective>");
    	def2.add("<adjective>");
    	def2.add("<adjectives>");
    	expected.add(def1);
    	expected.add(def2);
    	assertEquals(expected, listDefTest);
    }

}