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
|
package com.github.javaparser.printer;
import com.github.javaparser.JavaParser;
import com.github.javaparser.ast.CompilationUnit;
import com.github.javaparser.ast.expr.Expression;
import org.junit.Test;
import static com.github.javaparser.JavaParser.*;
import static com.github.javaparser.utils.Utils.EOL;
import static org.junit.Assert.*;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.io.BufferedWriter;
public class JsonPrinterTest {
@Test
public void testWithType() {
JsonPrinter jsonPrinter = new JsonPrinter(true);
Expression expression = parseExpression("x(1,1)");
String output = jsonPrinter.output(expression);
assertEquals("{\"type\":\"MethodCallExpr\",\"name\":{\"type\":\"SimpleName\",\"identifier\":\"x\"},\"arguments\":[{\"type\":\"IntegerLiteralExpr\",\"value\":\"1\"},{\"type\":\"IntegerLiteralExpr\",\"value\":\"1\"}]}", output);
}
@Test
public void testWithoutType() {
JsonPrinter jsonPrinter = new JsonPrinter(false);
Expression expression = parseExpression("1+1");
String output = jsonPrinter.output(expression);
assertEquals("{\"operator\":\"PLUS\",\"left\":{\"value\":\"1\"},\"right\":{\"value\":\"1\"}}", output);
}
@Test
public void testEscaping() {
JsonPrinter jsonPrinter = new JsonPrinter(false);
CompilationUnit expression = parse("class X {//hi\"" + EOL + "int x;}");
String output = jsonPrinter.output(expression);
assertEquals("{\"types\":[{\"isInterface\":\"false\",\"name\":{\"identifier\":\"X\",\"comment\":{\"content\":\"hi\\\"\"}},\"members\":[{\"variables\":[{\"name\":{\"identifier\":\"x\"},\"type\":{\"type\":\"INT\"}}]}]}]}", output);
}
@Test
public void issue1338() {
String code = "class Test {" +
" public void method() {" +
" String.format(\"I'm using %s\", \"JavaParser\");" +
" }" +
"}";
CompilationUnit unit = parse(code);
JsonPrinter printer = new JsonPrinter(true);
printer.output(unit);
}
@Test
public void issue1421() {
// Handle multi-line strings in JSON output
String code = "/* \n" +
"* Some comment\n" +
"*/\n" +
"public class Test {}";
CompilationUnit unit = parse(code);
JsonPrinter printer = new JsonPrinter(true);
String output = printer.output(unit);
assertEquals("{\"type\":\"CompilationUnit\",\"types\":[{\"type\":\"ClassOrInterfaceDeclaration\",\"isInterface\":\"false\",\"name\":{\"type\":\"SimpleName\",\"identifier\":\"Test\"},\"comment\":{\"type\":\"BlockComment\",\"content\":\" \\n* Some comment\\n\"}}]}", output);
}
}
|
