package junit.textui;
import java.io.PrintStream;
import java.text.NumberFormat;
import java.util.Enumeration;
import junit.framework.AssertionFailedError;
import junit.framework.Test;
import junit.framework.TestFailure;
import junit.framework.TestListener;
import junit.framework.TestResult;
import junit.runner.BaseTestRunner;
public class ResultPrinter implements TestListener {
PrintStream fWriter;
int fColumn = 0;
public ResultPrinter(PrintStream writer) {
fWriter = writer;
}
synchronized void print(TestResult result, long runTime) {
printHeader(runTime);
printErrors(result);
printFailures(result);
printFooter(result);
}
void printWaitPrompt() {
getWriter().println();
getWriter().println("<RETURN> to continue");
}
protected void (long runTime) {
getWriter().println();
getWriter().println("Time: " + elapsedTimeAsString(runTime));
}
protected void printErrors(TestResult result) {
printDefects(result.errors(), result.errorCount(), "error");
}
protected void printFailures(TestResult result) {
printDefects(result.failures(), result.failureCount(), "failure");
}
protected void printDefects(Enumeration<TestFailure> booBoos, int count, String type) {
if (count == 0) return;
if (count == 1) {
getWriter().println("There was " + count + " " + type + ":");
} else {
getWriter().println("There were " + count + " " + type + "s:");
}
for (int i = 1; booBoos.hasMoreElements(); i++) {
printDefect(booBoos.nextElement(), i);
}
}
public void printDefect(TestFailure booBoo, int count) {
printDefectHeader(booBoo, count);
printDefectTrace(booBoo);
}
protected void (TestFailure booBoo, int count) {
getWriter().print(count + ") " + booBoo.failedTest());
}
protected void printDefectTrace(TestFailure booBoo) {
getWriter().print(BaseTestRunner.getFilteredTrace(booBoo.trace()));
}
protected void (TestResult result) {
if (result.wasSuccessful()) {
getWriter().println();
getWriter().print("OK");
getWriter().println(" (" + result.runCount() + " test" + (result.runCount() == 1 ? "" : "s") + ")");
} else {
getWriter().println();
getWriter().println("FAILURES!!!");
getWriter().println("Tests run: " + result.runCount() +
", Failures: " + result.failureCount() +
", Errors: " + result.errorCount());
}
getWriter().println();
}
protected String elapsedTimeAsString(long runTime) {
return NumberFormat.getInstance().format((double) runTime / 1000);
}
public PrintStream getWriter() {
return fWriter;
}
public void addError(Test test, Throwable e) {
getWriter().print("E");
}
public void addFailure(Test test, AssertionFailedError t) {
getWriter().print("F");
}
public void endTest(Test test) {
}
public void startTest(Test test) {
getWriter().print(".");
if (fColumn++ >= 40) {
getWriter().println();
fColumn = 0;
}
}
}