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package cz.crcs.ectester.common.output;
import cz.crcs.ectester.common.test.*;
import java.io.PrintStream;
/**
* 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 = 90;
public BaseTextTestWriter(PrintStream output) {
this.output = output;
}
@Override
public void begin(TestSuite suite) {
output.println("═══ Running test suite: " + suite.getName() + " ═══");
output.println("═══ " + suite.getDescription());
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) {
boolean compound = t instanceof CompoundTest;
Result result = t.getResult();
StringBuilder out = new StringBuilder();
out.append(t.ok() ? " OK " : "NOK ");
out.append(compound ? "┳ " : "━ ");
int width = BASE_WIDTH - (prefix.length() + out.length());
String widthSpec = "%-" + String.valueOf(width) + "s";
out.append(String.format(widthSpec, t.getDescription()));
out.append(" ┃ ");
out.append(String.format("%-9s", result.getValue().name()));
out.append(" ┃ ");
if (compound) {
CompoundTest test = (CompoundTest) t;
out.append(result.getCause().toString());
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 + " "));
} else {
out.append(prefix).append(" ┣ ");
out.append(testString(tests[i], prefix + " ┃ "));
}
if (i != tests.length - 1) {
out.append(System.lineSeparator());
}
}
} else {
SimpleTest<? extends BaseTestable> test = (SimpleTest<? extends BaseTestable>) t;
out.append(testableString(test.getTestable()));
}
return out.toString();
}
@Override
public void outputTest(Test t) {
if (!t.hasRun())
return;
output.println(testString(t, ""));
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());
}
return sb.toString();
}
@Override
public void outputError(Test t, Throwable cause) {
output.println(testString(t, ""));
output.print(errorString(cause));
output.flush();
}
@Override
public void end() {
}
}
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