Example usage for java.lang AssertionError AssertionError

Introduction

In this page you can find the example usage for java.lang AssertionError AssertionError.

Prototype

public AssertionError(double detailMessage)

Source Link

Document

Constructs an AssertionError with its detail message derived from the specified double, which is converted to a string as defined in section 15.18.1.1 of The Java™ Language Specification.

Usage

From source file:Main.java

public static Throwable getExceptionFromNewThread(String threadName, Runnable target) {
    try {//from   ww  w  .  j  a  va 2 s  . c o  m
        runInNewThread(threadName, target);
    } catch (Throwable throwable) {
        return throwable;
    }
    throw new AssertionError("Expected to throw an exception but did not throw anything");
}

From source file:Main.java

/**
 * Will throw AssertionError, if expression is not true
 *
 * @param expression    result of your asserted condition
 * @param failedMessage message to be included in error log
 * @throws java.lang.AssertionError/*  w w  w .jav a  2  s  .  c  o  m*/
 */
public static void asserts(final boolean expression, final String failedMessage) {
    if (!expression) {
        throw new AssertionError(failedMessage);
    }
}

From source file:Main.java

public static void check(boolean b, @NonNull String message) {
    if (b)//from  w  w w  . j ava2s .co m
        throw new AssertionError(message);
}

From source file:Main.java

public static <T> T waitOnFuture(Future<T> future) {
    try {//from   w  ww.j  a  v  a  2  s .  co m
        return future.get();
    } catch (ExecutionException ee) {
        throw new RuntimeException(ee);
    } catch (InterruptedException ie) {
        throw new AssertionError(ie);
    }
}

From source file:Main.java

public static String createUri(final String path) {
    if (path.contains(":/")) {
        return path;
    }// w w w  . ja  va 2  s . c om

    try {
        return DUMMY_PREFIX + URLEncoder.encode(path, "UTF-8");
    } catch (final UnsupportedEncodingException e) {
        throw new AssertionError(e);
    }
}

From source file:Main.java

/** Helper method which throws an exception  when an assertion has failed. */
public static void assertIsTrue(boolean condition) {
    if (!condition) {
        throw new AssertionError("Expected condition to be true");
    }//from   ww  w .j av  a 2  s . c  o m
}

From source file:Main.java

public static void fail(String message, Object... args) {
    throw new AssertionError(args.length == 0 ? message : String.format(message, args));
}

From source file:Main.java

public static void asserts(final boolean expression, final String failedMessage) {
    if (!expression) {
        throw new AssertionError(failedMessage);
    }//from   w  w w  .  j av a  2s .c  om
}

From source file:Main.java

public static void assertMainThread() {
    if (!isMainThread()) {
        throw new AssertionError("Main-thread assertion failed.");
    }/*from   w  ww .ja va  2 s  .  co m*/
}

From source file:Main.java

/**
 * Retrieves the PackageInfo object for this application.
 *
 * @param context Any context.//from  w w  w  . j a  va 2  s  .co  m
 * @return The PackageInfo object for this application.
 */
public static PackageInfo getOwnPackageInfo(Context context) {
    PackageManager manager = context.getPackageManager();
    try {
        String packageName = context.getApplicationContext().getPackageName();
        return manager.getPackageInfo(packageName, 0);
    } catch (NameNotFoundException e) {
        // Should never happen.
        throw new AssertionError("Failed to retrieve own package info");
    }
}