Package org.junit.contrib.java.lang.system

Interface Summary

Interface	Description
Assertion	An Assertion encapsulates the code of an assertion into an object.

Class Summary

Class	Description
ClearSystemProperties	The ClearSystemProperties rule clears a set of system properties when the test starts and restores their original values when the test finishes (whether it passes or fails).
DisallowWriteToSystemErr	DisallowWriteToSystemErr lets a test fail if it tries to write something to System.err.
DisallowWriteToSystemOut	DisallowWriteToSystemOut lets a test fail if it tries to write something to System.out.
EnvironmentVariables	The EnvironmentVariables rule allows you to set environment variables for your test.
ExpectedSystemExit	The ExpectedSystemExit allows in-test specification of expected System.exit(...) calls.
ProvideSecurityManager	The ProvideSecurityManager rule provides an arbitrary security manager to a test.
ProvideSystemProperty	The ProvideSystemProperty rule provides an arbitrary value for a system property to a test.
RestoreSystemProperties	The RestoreSystemProperties rule undoes changes of system properties when the test finishes (whether it passes or fails).
StandardErrorStreamLog	Deprecated. Please use SystemErrRule.
StandardOutputStreamLog	Deprecated. Please use SystemOutRule.
SystemErrRule	The SystemErrRule intercepts the writes to System.err.
SystemOutRule	The SystemOutRule intercepts the writes to System.out.
TextFromStandardInputStream	The TextFromStandardInputStream rule replaces System.in with another InputStream, which provides an arbitrary text.

Enum Summary

Enum	Description
LogMode	Deprecated. This enum is no longer needed, because all rules that are using it have been replaced with rules that don't need the enum.