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package symbols;
import org.aspectj.testing.Tester;
import org.aspectj.tools.ide.SymbolManager;
import org.aspectj.tools.ide.SourceLine;
import org.aspectj.tools.ide.Declaration;
import java.io.File;
import java.util.StringTokenizer;
public class Helper {
public final SymbolManager sm = SymbolManager.getSymbolManager();
public String file(String fn) {
return new File(new File("symbols"),fn).getAbsolutePath();
}
public boolean allDecsFound = true;
public Declaration getDecl(String fn, int ln) {
Declaration dec = sm.getDeclarationAtLine(file(fn), ln);
if (dec == null) {
allDecsFound = false;
Tester.checkFailed("Declaration at "+fn+":"+ln+" not found");
}
return dec;
}
public void checkPos(Declaration dec, int line1, int col1, int line2, int col2, String fname) {
if (dec == null) return;
Tester.checkEqual(dec.getBeginLine(), line1, "wrond begin line of "+getName(dec));
Tester.checkEqual(dec.getEndLine(), line2, "wrond end line of "+getName(dec));
Tester.checkEqual(dec.getBeginColumn(),col1, "wrond begin column of "+getName(dec));
Tester.checkEqual(dec.getEndColumn(), col2, "wrond end column of "+getName(dec));
Tester.checkEqual(dec.getFilename(), file(fname), "wrond file name of "+getName(dec));
}
public void checkKind(Declaration dec, String kind) {
if (dec == null) return;
Tester.checkEqual(dec.getKind(),kind,"kinds differ");
}
public void checkSignature(Declaration dec, String sig, String fsig) {
if (dec == null) return;
String dsig = dec.getSignature();
String dfsig = dec.getFullSignature();
if (dsig != null) {
dsig = dsig.trim();
if (dsig.startsWith("/*") && dsig.endsWith("*/")) dsig = "";
}
if (dfsig != null) {
dfsig = dfsig.trim();
if (dfsig.startsWith("/*") && dfsig.endsWith("*/")) dfsig = "";
}
Tester.checkEqual(dsig,sig,"signatures of '"+getName(dec)+"' differ");
Tester.checkEqual(dfsig,fsig,"full signatures of '"+getName(dec)+"' differ");
}
public void checkFormalComment(Declaration dec, String comment) {
if (dec == null) return;
String fc = dec.getFormalComment();
if (fc != null) fc = fc.trim();
//Tester.checkEqual(fc,comment,"formal comment differ");
}
public void checkPointsNothing(Declaration dec) {
if (dec == null) return;
Declaration[] points = dec.getPointsTo();
if (points == null) {
Tester.checkFailed(".getPointsTo() for Declaration of "+getName(dec)+" returns 'null'");
return;
}
for (int i=0; i < points.length; i++) {
Tester.checkFailed("unexpected that "+getName(dec)+" points to "+getName(points[i]));
}
}
public void checkPointsTo(Declaration dec, Declaration[] expected) {
if (dec == null) return;
Declaration[] points = dec.getPointsTo();
if (points == null) {
Tester.checkFailed(".getPointsTo() for Declaration of "+getName(dec)+" returns 'null'");
return;
}
int i, j;
for (i=0; i < expected.length; i++) {
if (expected[i] == null) {
Tester.checkFailed("array element ["+i+"] of expected 'points to' declarations of "+getName(dec)+" contains 'null'");
continue;
}
for (j=0; j < points.length; j++) {
if (expected[i].equals(points[j])) break;
}
if (j >= points.length)
Tester.checkFailed("expected that "+getName(dec)+" points to "+getName(expected[i]));
}
for (i=0; i < points.length; i++) {
if (points[i] == null) {
Tester.checkFailed(".getPointsTo() array element ["+i+"] of declaration "+getName(dec)+" contains 'null'");
continue;
}
for (j=0; j < expected.length; j++) {
if (points[i].equals(expected[j])) break;
}
if (j >= expected.length)
Tester.checkFailed("unexpected that "+getName(dec)+" points to "+getName(points[i]));
}
}
public void checkPointedToByNone(Declaration dec) {
if (dec == null) return;
Declaration[] pointed = dec.getPointedToBy();
if (pointed == null) {
Tester.checkFailed(".getPointedToBy() for Declaration of "+getName(dec)+" returns 'null'");
return;
}
for (int i=0; i < pointed.length; i++) {
Tester.checkFailed("unexpected that "+getName(dec)+" pointed by "+getName(pointed[i]));
}
}
public void checkPointedToBy(Declaration dec, Declaration[] expected) {
if (dec == null) return;
Declaration[] pointed = dec.getPointedToBy();
if (pointed == null) {
Tester.checkFailed(".getPointedToBy() for Declaration of "+getName(dec)+" returns 'null'");
return;
}
int i, j;
for (i=0; i < expected.length; i++) {
if (expected[i] == null) {
Tester.checkFailed("array element ["+i+"] of expected 'pointed to by' declarations of "+getName(dec)+" contains 'null'");
continue;
}
for (j=0; j < pointed.length; j++) {
if (pointed[j].equals(expected[i])) break;
}
if (j >= pointed.length)
Tester.checkFailed("expected that "+getName(dec)+" pointed to by "+getName(expected[i]));
}
for (i=0; i < pointed.length; i++) {
if (pointed[i] == null) {
Tester.checkFailed(".getPointedToBy() array element ["+i+"] of declaration "+getName(dec)+" contains 'null'");
continue;
}
for (j=0; j < expected.length; j++) {
if (pointed[i].equals(expected[j])) break;
}
if (j >= expected.length)
Tester.checkFailed("unexpected that "+getName(dec)+" pointed to by "+getName(pointed[i]));
}
}
public void checkModifiers(Declaration dec, String expected_modifiers) {
if (dec == null) return;
StringTokenizer st = new StringTokenizer(expected_modifiers);
String[] expected = new String[st.countTokens()];
for(int i=0; i < expected.length; i++) expected[i] = st.nextToken();
st = new StringTokenizer(dec.getModifiers());
String[] modifiers = new String[st.countTokens()];
for(int i=0; i < modifiers.length; i++) modifiers[i] = st.nextToken();
int i, j;
for (i=0; i < expected.length; i++) {
for (j=0; j < modifiers.length; j++) {
if (modifiers[j].equals(expected[i])) break;
}
if (j >= modifiers.length)
Tester.checkFailed("expected that "+getName(dec)+" has modifier "+expected[i]);
}
for (i=0; i < modifiers.length; i++) {
for (j=0; j < expected.length; j++) {
if (modifiers[i].equals(expected[j])) break;
}
if (j >= expected.length)
Tester.checkFailed("unexpected that "+getName(dec)+" has modifier "+modifiers[i]);
}
}
public void checkAllDecsOf(Declaration dec, Declaration[] decs) {
Declaration[] sdecs = dec.getDeclarations();
if (sdecs == null) {
Tester.checkFailed("unexpected that 'getDeclarations' for "+getName(dec)+" returned 'null'");
return;
}
int i, j;
for (i=0; i < decs.length; i++) {
if (decs[i] == null) continue;
for (j=0; j < sdecs.length; j++) {
if (decs[j].equals(sdecs[i])) break;
}
if (j >= sdecs.length)
Tester.checkFailed("expected that "+getName(dec)+" contains "+getName(decs[i]));
}
for (i=0; i < sdecs.length; i++) {
if (sdecs[i] == null) continue;
for (j=0; j < decs.length; j++) {
if (sdecs[i].equals(decs[j])) break;
}
if (j >= decs.length)
Tester.checkFailed("unexpected that "+getName(dec)+" contains "+getName(sdecs[i]));
}
}
private static String getName(Declaration dec) {
if (dec == null) return "<null>";
String name = dec.getSignature();
if (name != null && name.length() > 0) return name + "(" + getFilePos(dec) + ")";
name = dec.getKind() + " at " + getFilePos(dec);
return name;
}
private static String getFilePos(Declaration dec) {
String longFileName = dec.getFilename();
if (longFileName == null) return "?.java:" + dec.getBeginLine();
int pos = longFileName.lastIndexOf('/');
if (pos < 0) pos = longFileName.lastIndexOf('\\');
if (pos < 0) return longFileName + ":" + dec.getBeginLine();
return longFileName.substring(pos+1) + ":" + dec.getBeginLine();
}
}
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