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package com.jetbrains.python.edu;
import com.intellij.execution.ExecutionException;
import com.intellij.execution.configurations.GeneralCommandLine;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.module.ModuleManager;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.projectRoots.Sdk;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.openapi.vfs.VirtualFile;
import com.jetbrains.python.edu.course.Course;
import com.jetbrains.python.edu.course.Task;
import com.jetbrains.python.sdk.PythonSdkType;
import java.io.*;
import java.util.Map;
public class StudyTestRunner {
public static final String TEST_OK = "#study_plugin test OK";
private static final String TEST_FAILED = "#study_plugin FAILED + ";
private static final String PYTHONPATH = "PYTHONPATH";
private static final Logger LOG = Logger.getInstance(StudyTestRunner.class);
private final Task myTask;
private final VirtualFile myTaskDir;
public StudyTestRunner(Task task, VirtualFile taskDir) {
myTask = task;
myTaskDir = taskDir;
}
public Process launchTests(Project project, String executablePath) throws ExecutionException {
Sdk sdk = PythonSdkType.findPythonSdk(ModuleManager.getInstance(project).getModules()[0]);
File testRunner = new File(myTaskDir.getPath(), myTask.getTestFile());
GeneralCommandLine commandLine = new GeneralCommandLine();
commandLine.setWorkDirectory(myTaskDir.getPath());
final Map<String, String> env = commandLine.getEnvironment();
final VirtualFile courseDir = project.getBaseDir();
if (courseDir != null) {
env.put(PYTHONPATH, courseDir.getPath());
}
if (sdk != null) {
String pythonPath = sdk.getHomePath();
if (pythonPath != null) {
commandLine.setExePath(pythonPath);
commandLine.addParameter(testRunner.getPath());
final Course course = StudyTaskManager.getInstance(project).getCourse();
assert course != null;
commandLine.addParameter(new File(course.getResourcePath()).getParent());
commandLine.addParameter(FileUtil.toSystemDependentName(executablePath));
return commandLine.createProcess();
}
}
return null;
}
public String getPassedTests(Process p) {
InputStream testOutput = p.getInputStream();
BufferedReader testOutputReader = new BufferedReader(new InputStreamReader(testOutput));
String line;
try {
while ((line = testOutputReader.readLine()) != null) {
if (line.contains(TEST_FAILED)) {
return line.substring(TEST_FAILED.length(), line.length());
}
}
}
catch (IOException e) {
LOG.error(e);
}
finally {
StudyUtils.closeSilently(testOutputReader);
}
return TEST_OK;
}
}
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