FileAssert (testng 7.5.1 API)

java.lang.Object
- org.testng.FileAssert

```
public class FileAssert
extends Object
```
Assertion tool for File centric assertions. Conceptually, this is an extension of Assert. Presents assertion methods with a more natural parameter order. The order is always actualValue, expectedValue [, message].

Since:

5.6

Author:

Paul Mendelon

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static void`	`assertDirectory(File tstvalue)`
`static void`	`assertDirectory(File tstvalue, String message)` Asserts that a `tstvalue` is a proper directory.
`static void`	`assertFile(File tstvalue)`
`static void`	`assertFile(File tstvalue, String message)` Asserts that a `tstvalue` is a proper file.
`static void`	`assertLength(File tstvalue, long expected)`
`static void`	`assertLength(File tstvalue, long expected, String message)` Asserts that a `tstvalue` is a file of exactly `expected` characters or a directory of exactly `expected` entries.
`static void`	`assertMaxLength(File tstvalue, long expected)`
`static void`	`assertMaxLength(File tstvalue, long expected, String message)` Asserts that a `tstvalue` is a file of at most `expected` characters or a directory of at most `expected` entries.
`static void`	`assertMinLength(File tstvalue, long expected)`
`static void`	`assertMinLength(File tstvalue, long expected, String message)` Asserts that a `tstvalue` is a file of at least `expected` characters or a directory of at least `expected` entries.
`static void`	`assertReadable(File tstvalue)`
`static void`	`assertReadable(File tstvalue, String message)` Asserts that a `tstvalue` is readable.
`static void`	`assertReadWrite(File tstvalue)`
`static void`	`assertReadWrite(File tstvalue, String message)` Asserts that a `tstvalue` is readable and writeable.
`static void`	`assertWriteable(File tstvalue)`
`static void`	`assertWriteable(File tstvalue, String message)` Asserts that a `tstvalue` is writeable.
`static void`	`fail()` Fails a test with no message.
`static void`	`fail(String message)` Fails a test with the given message.
`static void`	`fail(String message, Throwable realCause)` Fails a test with the given message and wrapping the original exception.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - assertDirectory
```
public static void assertDirectory(File tstvalue,
                                   String message)
```
    Asserts that a tstvalue is a proper directory. If it isn't, an AssertionError with the given message is thrown.
    
    Parameters:
    
    tstvalue - the file to evaluate
    
    message - the assertion error message
  - assertDirectory
```
public static void assertDirectory(File tstvalue)
```
  - assertFile
```
public static void assertFile(File tstvalue,
                              String message)
```
    Asserts that a tstvalue is a proper file. If it isn't, an AssertionError with the given message is thrown.
    
    Parameters:
    
    tstvalue - the file to evaluate
    
    message - the assertion error message
  - assertFile
```
public static void assertFile(File tstvalue)
```
    Parameters:
    
    tstvalue - The actual file
    
    See Also:
    
    assertFile(File, String)
  - assertLength
```
public static void assertLength(File tstvalue,
                                long expected,
                                String message)
```
    Asserts that a tstvalue is a file of exactly expected characters or a directory of exactly expected entries. If it isn't, an AssertionError with the given message is thrown.
    
    Parameters:
    
    tstvalue - the file to evaluate
    
    expected - the expected value
    
    message - the assertion error message
  - assertLength
```
public static void assertLength(File tstvalue,
                                long expected)
```
    Parameters:
    
    tstvalue - The actual file
    
    expected - The expected length
    
    See Also:
    
    assertLength(File, long, String)
  - assertMinLength
```
public static void assertMinLength(File tstvalue,
                                   long expected,
                                   String message)
```
    Asserts that a tstvalue is a file of at least expected characters or a directory of at least expected entries. If it isn't, an AssertionError with the given message is thrown.
    
    Parameters:
    
    tstvalue - the file to evaluate
    
    expected - the expected value
    
    message - the assertion error message
  - assertMinLength
```
public static void assertMinLength(File tstvalue,
                                   long expected)
```
    Parameters:
    
    tstvalue - The actual file
    
    expected - The expected min length
    
    See Also:
    
    assertMinLength(File, long, String)
  - assertMaxLength
```
public static void assertMaxLength(File tstvalue,
                                   long expected,
                                   String message)
```
    Asserts that a tstvalue is a file of at most expected characters or a directory of at most expected entries. If it isn't, an AssertionError with the given message is thrown.
    
    Parameters:
    
    tstvalue - the file to evaluate
    
    expected - The expected max length
    
    message - the assertion error message
  - assertMaxLength
```
public static void assertMaxLength(File tstvalue,
                                   long expected)
```
    Parameters:
    
    tstvalue - The actual file
    
    expected - The expected length
    
    See Also:
    
    assertMaxLength(File, long, String)
  - assertReadable
```
public static void assertReadable(File tstvalue,
                                  String message)
```
    Asserts that a tstvalue is readable. If it isn't, an AssertionError with the given message is thrown.
    
    Parameters:
    
    tstvalue - the file to evaluate
    
    message - the assertion error message
  - assertReadable
```
public static void assertReadable(File tstvalue)
```
    Parameters:
    
    tstvalue - The actual file
    
    See Also:
    
    assertReadable(File, String)
  - assertWriteable
```
public static void assertWriteable(File tstvalue,
                                   String message)
```
    Asserts that a tstvalue is writeable. If it isn't, an AssertionError with the given message is thrown.
    
    Parameters:
    
    tstvalue - the file to evaluate
    
    message - the assertion error message
  - assertWriteable
```
public static void assertWriteable(File tstvalue)
```
    Parameters:
    
    tstvalue - The actual file
    
    See Also:
    
    assertWriteable(File, String)
  - assertReadWrite
```
public static void assertReadWrite(File tstvalue,
                                   String message)
```
    Asserts that a tstvalue is readable and writeable. If it isn't, an AssertionError with the given message is thrown.
    
    Parameters:
    
    tstvalue - the file to evaluate
    
    message - the assertion error message
  - assertReadWrite
```
public static void assertReadWrite(File tstvalue)
```
    Parameters:
    
    tstvalue - The actual file
    
    See Also:
    
    assertReadWrite(File, String)
  - fail
```
public static void fail(String message,
                        Throwable realCause)
```
    Fails a test with the given message and wrapping the original exception.
    
    Parameters:
    
    message - the assertion error message
    
    realCause - the original exception
  - fail
```
public static void fail(String message)
```
    Fails a test with the given message.
    
    Parameters:
    
    message - the assertion error message
  - fail
```
public static void fail()
```
    Fails a test with no message.

Class FileAssert

Method Summary

Methods inherited from class java.lang.Object

Method Detail

assertDirectory

assertDirectory

assertFile

assertFile

assertLength

assertLength

assertMinLength

assertMinLength

assertMaxLength

assertMaxLength

assertReadable

assertReadable

assertWriteable

assertWriteable

assertReadWrite

assertReadWrite

fail

fail

fail