blob: 1a63b21f768bc5a24ac4683bb06403c738f280cc (
plain)
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
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
package com.github.javaparser.ast.stmt;
import com.github.javaparser.JavaParser;
import com.github.javaparser.ParseResult;
import com.github.javaparser.ParseStart;
import com.github.javaparser.ParserConfiguration;
import com.github.javaparser.ast.expr.FieldAccessExpr;
import com.github.javaparser.ast.expr.NameExpr;
import com.github.javaparser.ast.expr.VariableDeclarationExpr;
import com.github.javaparser.ast.validator.Java9Validator;
import org.junit.Test;
import static com.github.javaparser.ParserConfiguration.LanguageLevel.*;
import static com.github.javaparser.Providers.provider;
import static com.github.javaparser.utils.TestUtils.assertInstanceOf;
import static org.junit.Assert.assertTrue;
public class TryStmtTest {
@Test
public void simpleTest() {
TryStmt tryStmt = parse9("try(Reader x = new FileReader()){}");
assertInstanceOf(VariableDeclarationExpr.class, tryStmt.getResources().get(0));
}
@Test
public void multipleTest() {
TryStmt tryStmt = parse9("try(Reader x = new FileReader(); Reader x = new FileReader()){}");
assertInstanceOf(VariableDeclarationExpr.class, tryStmt.getResources().get(0));
}
@Test
public void modifiersTest() {
TryStmt tryStmt = parse9("try(final @A Reader x = new FileReader()){}");
assertInstanceOf(VariableDeclarationExpr.class, tryStmt.getResources().get(0));
}
@Test
public void simpleVariable() {
TryStmt tryStmt = parse9("try(a){}");
assertInstanceOf(NameExpr.class, tryStmt.getResources().get(0));
}
@Test
public void twoSimpleVariables() {
TryStmt tryStmt = parse9("try(a;b){}");
assertInstanceOf(NameExpr.class, tryStmt.getResources().get(0));
assertInstanceOf(NameExpr.class, tryStmt.getResources().get(1));
}
@Test
public void complexVariable() {
TryStmt tryStmt = parse9("try(a.b.c){}");
assertInstanceOf(FieldAccessExpr.class, tryStmt.getResources().get(0));
}
@Test
public void superAccess() {
TryStmt tryStmt = parse9("try(super.a){}");
assertInstanceOf(FieldAccessExpr.class, tryStmt.getResources().get(0));
}
@Test
public void outerClassAccess() {
TryStmt tryStmt = parse9("try(X.this.a){}");
assertInstanceOf(FieldAccessExpr.class, tryStmt.getResources().get(0));
}
private <T> T parse9(String code) {
JavaParser parser = new JavaParser(new ParserConfiguration().setLanguageLevel(JAVA_9));
ParseResult<Statement> result = parser.parse(ParseStart.STATEMENT, provider(code));
assertTrue(result.toString(), result.isSuccessful());
return (T) result.getResult().get();
}
}
|
