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package cz.crcs.ectester.common.output;
import cz.crcs.ectester.common.cli.Colors;
import cz.crcs.ectester.common.test.*;
import java.io.PrintStream;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
/**
* An absctract basis of a TextTestWriter, which outputs in a human readable format, into console.
* Requires the implementation of:
* <code>String testableString(Testable t)</code>
* <code>String deviceString(TestSuite t)</code>
*
* @author Jan Jancar johny@neuromancer.sk
*/
public abstract class BaseTextTestWriter implements TestWriter {
private PrintStream output;
public static int BASE_WIDTH = 105;
public BaseTextTestWriter(PrintStream output) {
this.output = output;
}
@Override
public void begin(TestSuite suite) {
output.println("═══ " + Colors.underline("Running test suite:") + " " + Colors.bold(suite.getName()) + " ═══");
for (String d : suite.getDescription()) {
output.println("═══ " + d);
}
DateFormat dateFormat = new SimpleDateFormat("yyyy.MM.dd HH:mm:ss");
Date date = new Date();
output.println("═══ " + Colors.underline("Date:") + " " + dateFormat.format(date));
output.print(deviceString(suite));
}
/**
* @param t
* @return
*/
protected abstract String testableString(Testable t);
/**
* @param suite
* @return
*/
protected abstract String deviceString(TestSuite suite);
private String testString(Test t, String prefix, int index) {
boolean compound = t instanceof CompoundTest;
Result result = t.getResult();
String line = "";
if (prefix.equals("")) {
char charLine[] = new char[BASE_WIDTH + 24];
new String(new char[BASE_WIDTH + 24]).replace("\0", "━").getChars(0, charLine.length - 1, charLine, 0);
charLine[0] = '■';
charLine[4] = '┳';
charLine[BASE_WIDTH + 1] = '┳';
charLine[BASE_WIDTH + 13] = '┳';
charLine[BASE_WIDTH + 23] = '┓';
line = new String(charLine) + System.lineSeparator();
}
StringBuilder out = new StringBuilder();
out.append(t.ok() ? Colors.ok(" OK ") : Colors.error("NOK "));
out.append(compound ? (prefix.equals("") ? "╋ " : "┳ ") : "━ ");
int width = BASE_WIDTH - (prefix.length() + 6);
String widthSpec = "%-" + String.valueOf(width) + "s";
String desc = ((prefix.equals("")) ? "(" + index + ") " : "") + t.getDescription();
out.append(String.format(widthSpec, desc));
out.append(" ┃ ");
Colors.Foreground valueColor;
if (result.getValue().ok()) {
valueColor = Colors.Foreground.GREEN;
} else if (result.getValue().equals(Result.Value.ERROR)) {
valueColor = Colors.Foreground.RED;
} else {
valueColor = Colors.Foreground.YELLOW;
}
out.append(Colors.colored(String.format("%-9s", result.getValue().name()), Colors.Attribute.BOLD, valueColor));
out.append(" ┃ ");
if (compound) {
CompoundTest test = (CompoundTest) t;
out.append(String.valueOf(result.getCause()));
out.append(System.lineSeparator());
Test[] tests = test.getStartedTests();
for (int i = 0; i < tests.length; ++i) {
if (i == tests.length - 1) {
out.append(prefix).append(" ┗ ");
out.append(testString(tests[i], prefix + " ", index));
} else {
out.append(prefix).append(" ┣ ");
out.append(testString(tests[i], prefix + " ┃ ", index));
}
if (i != tests.length - 1) {
out.append(System.lineSeparator());
}
}
} else {
SimpleTest<? extends BaseTestable> test = (SimpleTest<? extends BaseTestable>) t;
out.append(testableString(test.getTestable()));
if (t.getResult().getCause() != null) {
out.append(" ┃ ").append(t.getResult().getCause().toString());
}
}
return line + out.toString();
}
@Override
public void outputTest(Test t, int index) {
if (!t.hasRun())
return;
output.println(testString(t, "", index));
output.flush();
}
private String errorString(Throwable error) {
StringBuilder sb = new StringBuilder();
for (Throwable t = error; t != null; t = t.getCause()) {
sb.append("═══ ").append(t.toString()).append(" ═══");
sb.append(System.lineSeparator());
}
sb.append("═══ ═══").append(System.lineSeparator());
for (StackTraceElement s : error.getStackTrace()) {
sb.append("═══ ").append(s.toString()).append(" ═══");
sb.append(System.lineSeparator());
}
return sb.toString();
}
@Override
public void outputError(Test t, Throwable cause, int index) {
output.println(testString(t, "", index));
output.print(errorString(cause));
output.flush();
}
@Override
public void end() {
}
}
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