Example usage for org.apache.commons.beanutils ConversionException getCause

Introduction

In this page you can find the example usage for org.apache.commons.beanutils ConversionException getCause.

Prototype

public Throwable getCause() 

Source Link

Usage

From source file:com.puppycrawl.tools.checkstyle.checks.header.HeaderCheckTest.java

@Test
public void testIoExceptionWhenLoadingHeader() throws Exception {
    HeaderCheck check = PowerMockito.spy(new HeaderCheck());
    PowerMockito.doThrow(new IOException("expected exception")).when(check, "loadHeader", anyObject());

    try {/*from ww w .  j av a2 s  . c  om*/
        check.setHeader("header");
        fail("Exception expected");
    } catch (ConversionException ex) {
        assertTrue(ex.getCause() instanceof IOException);
        assertEquals("unable to load header", ex.getMessage());
    }
}

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