@Test
public void testBuildInCall() {
final class Make {
String make(String in, String args) {
if (Length.len(args) == 0) {
args = "123";
}
return String.format("%1$s(%2$s)", in, args);
}
}
final Make make = new Make();
final Set<String> strings = StatementParserBase.buildIns(ScriptWriterHelper.buildIns());
// the `print` statement itself is not detected as isPrint...remove it from iteration
strings.remove("print");
strings.remove("printf");
final int length = Length.len(strings);
final String[] array = new String[length * 3];
int i = 0;
for (String s : strings) {
array[i++] = make.make(s, "someValue()");
array[i++] = make.make(s, null);
array[i++] = make.make(s, "new String[] { null }");
}
check(new StatementExecution(null, true), array);
}
public class StatementParserTest {
// parser has no inner state
private final StatementParser parser = new StatementParserManual(ScriptWriterHelper.buildIns());
@Test
public void testInit() {
check(new StatementMember(null), "{");
}
@Test
public void testStaticInit() {
check(new StatementMember(null), "static {");
}
@Test
public void testIf() {
final String[] array =
array(
"if (true) {",
"if (s == null) print(false);",
"if (some != null) {} else {}",
"if (i == 0) print(false); else print(true);",
"if (bool(null)) {");
check(new StatementExecution(null, false), array);
}
@Test
public void testFor() {
final String[] array =
array(
"for (int i = 0; i < 10; i++) {",
"for (String s: someArray) {",
"for (int i: someArray) {}",
"for (int i = 0; i < 5; i++) print(i);",
"for (;;) {}");
check(new StatementExecution(null, false), array);
}
@Test
public void testWhile() {
final String[] array =
array(
"while (true) {}", "while (i != 0) {", "while (false) print(false!);", "while (false)");
check(new StatementExecution(null, false), array);
}
@Test
public void testDo() {
final String[] array = array("do print(false) while(true)", "do {");
check(new StatementExecution(null, false), array);
}
@Test
public void testMethod() {
final String[] array =
array(
"public void method() {",
"private static final String method() {",
"static List<String> method() {",
"private final Map<K, V> toMap(boolean arg1) {",
"void nada() {}");
check(new StatementMember(null), array);
}
@Test
public void testClass() {
final String[] array =
array(
"public static class C {",
"class C extends B {",
"private class C implements A, B {",
"final class C<T> {",
"public abstract class C {");
check(new StatementMember(null), array);
}
@Test
public void testMemberVariable() {
final String[] array =
array(
"private int i;",
"private final long l = 0L;",
"public static final String CONST = \"CONST\"",
"protected double d = .5D;",
"private final Date d = new Date() {",
"private final Date d = new Date() { public String toString() { return null; } }");
check(new StatementMember(null), array);
}
@Test
public void testExecutionVariable() {
final String[] array =
array(
"int i = 0;",
"long l = 15;",
"float f = getFloat(33.F);",
"final String s = null;",
"final List<String> list = list(null, null, \"1\");",
"final Map<K, V> map = map(new String[] { null, null }, new Object[] { null, null });",
"final Date d = new Date() { public String toString() { return null; } };");
check(new StatementExecution(null, false), array);
}
@Test
public void testNewValueForVariable() {
final String[] array =
array(
"i = 0;",
"f = getFloat(122);",
"some = null;",
"h = 1 + 1;",
"list = list(1, 2, 3)",
"map = map(new String[] { null, null }, new Object[] { null, null })");
check(new StatementExecution(null, false), array);
}
@Test
public void testVoidCall() {
final String[] array =
array(
"some.call();",
"call();",
"MySuperInstance.getThisValuePlease(l1, l2, l3, list(1, 2, 3));",
"new Date().toString()");
check(new StatementExecution(null, false), array);
}
@Test
public void testBuildInCall() {
final class Make {
String make(String in, String args) {
if (Length.len(args) == 0) {
args = "123";
}
return String.format("%1$s(%2$s)", in, args);
}
}
final Make make = new Make();
final Set<String> strings = StatementParserBase.buildIns(ScriptWriterHelper.buildIns());
// the `print` statement itself is not detected as isPrint...remove it from iteration
strings.remove("print");
strings.remove("printf");
final int length = Length.len(strings);
final String[] array = new String[length * 3];
int i = 0;
for (String s : strings) {
array[i++] = make.make(s, "someValue()");
array[i++] = make.make(s, null);
array[i++] = make.make(s, "new String[] { null }");
}
check(new StatementExecution(null, true), array);
}
@Test
public void testPrintStatement() {
final String[] array =
array(
"1 + 1",
"something * thisThing",
"this",
"some typed chars",
"7 & 7",
"1 >>> 1",
"2 << 0",
"true == false",
"true != true",
"Integer.MAX_VALUE",
"Integer.MAX_VALUE + Long.MAX_VALUE",
"null",
"Script.class",
"(this != null) && (this == this)");
check(new StatementExecution(null, true), array);
}
private static String[] array(String... ins) {
return ins;
}
private void check(Statement expected, String... ins) {
for (String in : ins) {
final Statement statement = parser.parse(in);
assertEquals(in, expected.type(), statement.type());
assertEquals(in, expected.isPrintStatement(), statement.isPrintStatement());
}
}
}
