#N/A: Add brew_cask_dependency rule

tests/rules/test_brew_cask_dependency.py

@@ -0,0 +1,35 @@
+import pytest
+from thefuck.rules.brew_cask_dependency import match, get_new_command
+from thefuck.types import Command
+
+
+output = '''sshfs: OsxfuseRequirement unsatisfied!
+
+You can install with Homebrew-Cask:
+  brew cask install osxfuse
+
+You can download from:
+  https://osxfuse.github.io/
+Error: An unsatisfied requirement failed this build.'''
+
+
+def test_match():
+    command = Command('brew install sshfs', output)
+    assert match(command)
+
+
+@pytest.mark.parametrize('script, output', [
+    ('brew link sshfs', output),
+    ('cat output', output),
+    ('brew install sshfs', '')])
+def test_not_match(script, output):
+    command = Command(script, output)
+    assert not match(command)
+
+
+@pytest.mark.parametrize('before, after', [
+    ('brew install sshfs',
+     'brew cask install osxfuse && brew install sshfs')])
+def test_get_new_command(before, after):
+    command = Command(before, output)
+    assert get_new_command(command) == after