Package org.assertj.core.internal

Class Files

java.lang.Object
org.assertj.core.internal.Files
public class Files extends Object
Reusable assertions for Files.
Author:
David DIDIER, Yvonne Wang, Alex Ruiz, Olivier Demeijer, Valeriy Vyrva, Rostyslav Ivankiv

  • Method Details

    • instance

      public static Files instance()
      Returns the singleton instance of this class.
      Returns:
      the singleton instance of this class.

    • assertSameContentAs

      public void assertSameContentAs(AssertionInfo info, File actual, Charset actualCharset, File expected, Charset expectedCharset)
      Asserts that the given files have same content. Adapted from FileAssert (from JUnit-addons.)
      Parameters:
      info - contains information about the assertion.
      actual - the "actual" file.
      actualCharset - Charset of the "actual" file.
      expected - the "expected" file.
      expectedCharset - Charset of the "actual" file.
      Throws:
      NullPointerException - if expected is null.
      IllegalArgumentException - if expected is not an existing file.
      AssertionError - if actual is null.
      AssertionError - if actual is not an existing file.
      UncheckedIOException - if an I/O error occurs.
      AssertionError - if the given files do not have same content.

    • assertSameBinaryContentAs

      public void assertSameBinaryContentAs(AssertionInfo info, File actual, File expected)
      Asserts that the given files have the same binary content.
      Parameters:
      info - contains information about the assertion.
      actual - the "actual" file.
      expected - the "expected" file.
      Throws:
      NullPointerException - if expected is null.
      IllegalArgumentException - if expected is not an existing file.
      AssertionError - if actual is null.
      AssertionError - if actual is not an existing file.
      UncheckedIOException - if an I/O error occurs.
      AssertionError - if the given files do not have same content.

    • assertHasBinaryContent

      public void assertHasBinaryContent(AssertionInfo info, File actual, byte[] expected)
      Asserts that the given file has the given binary content.
      Parameters:
      info - contains information about the assertion.
      actual - the "actual" file.
      expected - the "expected" binary content.
      Throws:
      NullPointerException - if expected is null.
      AssertionError - if actual is null.
      AssertionError - if actual is not an existing file.
      UncheckedIOException - if an I/O error occurs.
      AssertionError - if the file does not have the binary content.

    • assertHasSizeInBytes

      public void assertHasSizeInBytes(AssertionInfo info, File actual, long expectedSizeInBytes)
      Asserts that the given file has the given size in bytes.
      Parameters:
      info - contains information about the assertion.
      actual - the "actual" file.
      expectedSizeInBytes - the "expected" file size.
      Throws:
      AssertionError - if actual is null.
      AssertionError - if actual is not an existing file.

    • assertHasContent

      public void assertHasContent(AssertionInfo info, File actual, String expected, Charset charset)
      Asserts that the given file has the given text content.
      Parameters:
      info - contains information about the assertion.
      actual - the "actual" file.
      expected - the "expected" text content.
      charset - the charset to use to read the file.
      Throws:
      NullPointerException - if expected is null.
      AssertionError - if actual is null.
      AssertionError - if actual is not an existing file.
      UncheckedIOException - if an I/O error occurs.
      AssertionError - if the file does not have the text content.

    • assertIsFile

      public void assertIsFile(AssertionInfo info, File actual)
      Asserts that the given file is an existing file.
      Parameters:
      info - contains information about the assertion.
      actual - the given file.
      Throws:
      AssertionError - if the given file is null.
      AssertionError - if the given file is not an existing file.

    • assertIsDirectory

      public void assertIsDirectory(AssertionInfo info, File actual)
      Asserts that the given file is an existing directory.
      Parameters:
      info - contains information about the assertion.
      actual - the given file.
      Throws:
      AssertionError - if the given file is null.
      AssertionError - if the given file is not an existing directory.

    • assertIsAbsolute

      public void assertIsAbsolute(AssertionInfo info, File actual)
      Asserts that the given file is an absolute path.
      Parameters:
      info - contains information about the assertion.
      actual - the given file.
      Throws:
      AssertionError - if the given file is null.
      AssertionError - if the given file is not an absolute path.

    • assertIsRelative

      public void assertIsRelative(AssertionInfo info, File actual)
      Asserts that the given file is a relative path.
      Parameters:
      info - contains information about the assertion.
      actual - the given file.
      Throws:
      AssertionError - if the given file is null.
      AssertionError - if the given file is not a relative path.

    • assertExists

      public void assertExists(AssertionInfo info, File actual)
      Asserts that the given file exists, regardless it's a file or directory.
      Parameters:
      info - contains information about the assertion.
      actual - the given file.
      Throws:
      AssertionError - if the given file is null.
      AssertionError - if the given file does not exist.

    • assertDoesNotExist

      public void assertDoesNotExist(AssertionInfo info, File actual)
      Asserts that the given file does not exist.
      Parameters:
      info - contains information about the assertion.
      actual - the given file.
      Throws:
      AssertionError - if the given file is null.
      AssertionError - if the given file exists.

    • assertCanWrite

      public void assertCanWrite(AssertionInfo info, File actual)
      Asserts that the given file can be modified by the application.
      Parameters:
      info - contains information about the assertion.
      actual - the given file.
      Throws:
      AssertionError - if the given file is null.
      AssertionError - if the given file can not be modified.

    • assertIsEmptyFile

      public void assertIsEmptyFile(AssertionInfo info, File actual)
      Asserts that the given File is empty (i.e. size is equal to zero bytes).
      Parameters:
      info - contains information about the assertion.
      actual - the given file.
      Throws:
      AssertionError - if the given File is null.
      AssertionError - if the given File does not exist.
      AssertionError - if the given File is not empty.

    • assertIsNotEmptyFile

      public void assertIsNotEmptyFile(AssertionInfo info, File actual)
      Asserts that the given File is not empty (i.e. size is greater than zero bytes).
      Parameters:
      info - contains information about the assertion.
      actual - the given file.
      Throws:
      AssertionError - if the given File is null.
      AssertionError - if the given File does not exist.
      AssertionError - if the given File is empty.

    • assertCanRead

      public void assertCanRead(AssertionInfo info, File actual)
      Asserts that the given file can be read by the application.
      Parameters:
      info - contains information about the assertion.
      actual - the given file.
      Throws:
      AssertionError - if the given file is null.
      AssertionError - if the given file can not be modified.

    • assertIsExecutable

      public void assertIsExecutable(AssertionInfo info, File actual)
      Asserts that the given file can be executed by the application.
      Parameters:
      info - contains information about the assertion.
      actual - the given file.
      Throws:
      AssertionError - if the given file is null.
      AssertionError - if the given file can not be executed.

    • assertHasParent

      public void assertHasParent(AssertionInfo info, File actual, File expected)
      Asserts that the given File has the given parent.
      Parameters:
      info - contains information about the assertion.
      actual - the given file.
      expected - the expected parent File.
      Throws:
      NullPointerException - if the expected parent File is null.
      UncheckedIOException - if an I/O error occurs.
      AssertionError - if the given File is null.
      AssertionError - if the given File does not have a parent.
      AssertionError - if the given File parent is not equal to the expected one.

    • assertHasExtension

      public void assertHasExtension(AssertionInfo info, File actual, String expected)
      Asserts that the given File has the given extension.
      Parameters:
      info - contains information about the assertion.
      actual - the given file.
      expected - the expected extension, it does not contains the '.'
      Throws:
      NullPointerException - if the expected extension is null.
      AssertionError - if the actual File is null.
      AssertionError - if the actual File is not a file (ie a directory).
      AssertionError - if the actual File does not have the expected extension.

    • assertHasNoExtension

      public void assertHasNoExtension(AssertionInfo info, File actual)

    • assertHasName

      public void assertHasName(AssertionInfo info, File actual, String expected)
      Asserts that the given File has the given name.
      Parameters:
      info - contains information about the assertion.
      actual - the given file.
      expected - the expected file name.
      Throws:
      NullPointerException - if the expected name is null.
      AssertionError - if the actual File is null.
      AssertionError - if the actual File does not have the expected name.

    • assertHasNoParent

      public void assertHasNoParent(AssertionInfo info, File actual)
      Asserts that the given File does not have a parent.
      Parameters:
      info - contains information about the assertion.
      actual - the given file.
      Throws:
      AssertionError - if the actual File is null.
      AssertionError - if the actual File has a parent.

    • assertHasDigest

      public void assertHasDigest(AssertionInfo info, File actual, MessageDigest digest, byte[] expected)

    • assertHasDigest

      public void assertHasDigest(AssertionInfo info, File actual, MessageDigest digest, String expected)

    • assertHasDigest

      public void assertHasDigest(AssertionInfo info, File actual, String algorithm, byte[] expected)

    • assertHasDigest

      public void assertHasDigest(AssertionInfo info, File actual, String algorithm, String expected)

    • assertIsEmptyDirectory

      public void assertIsEmptyDirectory(AssertionInfo info, File actual)

    • assertIsNotEmptyDirectory

      public void assertIsNotEmptyDirectory(AssertionInfo info, File actual)

    • assertIsDirectoryContaining

      public void assertIsDirectoryContaining(AssertionInfo info, File actual, Predicate<File> filter)

    • assertIsDirectoryContaining

      public void assertIsDirectoryContaining(AssertionInfo info, File actual, String syntaxAndPattern)

    • assertIsDirectoryRecursivelyContaining

      public void assertIsDirectoryRecursivelyContaining(AssertionInfo info, File actual, String syntaxAndPattern)

    • assertIsDirectoryRecursivelyContaining

      public void assertIsDirectoryRecursivelyContaining(AssertionInfo info, File actual, Predicate<File> filter)

    • assertIsDirectoryNotContaining

      public void assertIsDirectoryNotContaining(AssertionInfo info, File actual, Predicate<File> filter)

    • assertIsDirectoryNotContaining

      public void assertIsDirectoryNotContaining(AssertionInfo info, File actual, String syntaxAndPattern)