Added tests for shell command wrapping

test/lib/git/shell_shortcuts_test.sh

@@ -0,0 +1,72 @@
+#!/bin/bash
+# ------------------------------------------------------------------------------
+# SCM Breeze - Streamline your SCM workflow.
+# Copyright 2011 Nathan Broadbent (http://madebynathan.com). All Rights Reserved.
+# Released under the LGPL (GNU Lesser General Public License)
+# ------------------------------------------------------------------------------
+#
+# Unit tests for shell command wrapping
+
+export scmbDir="$( cd -P "$( dirname "$0" )" && pwd )/../../.."
+
+# Zsh compatibility
+if [ -n "${ZSH_VERSION:-}" ]; then
+  shell="zsh"
+  SHUNIT_PARENT=$0
+  setopt shwordsplit
+else
+  # Bash needs this option so that 'alias' works in a non-interactive shell
+  shopt -s expand_aliases
+fi
+
+# Load test helpers
+. "$scmbDir/test/support/test_helper"
+
+# Setup
+#-----------------------------------------------------------------------------
+oneTimeSetUp() {
+  export shell_command_wrapping_enabled="true"
+  export scmb_wrapped_shell_commands="not_found cat rm cp mv ln ls cd sed"
+
+  # Test functions
+  function ls() { ls $@; }
+  # Test aliases
+  alias mv="nocorrect mv"
+  alias rm="rm --option"
+  alias sed="sed"
+  # Test already wrapped commands
+  alias ln="exec_scmb_expand_args /bin/ln"
+
+  # Run shortcut wrapping
+  source "$scmbDir/lib/git/shell_shortcuts.sh"
+
+  # Define 'whence' function for Bash.
+  # Must come after sourcing shell_shortcuts
+  type whence > /dev/null 2>&1 || function whence() { type "$@" | sed -e "s/.*is aliased to \`//" -e "s/'$//"; }
+}
+
+# Helper function to test that alias is defined properly.
+# (Works for both zsh and bash)
+assertAliasEquals(){
+  assertEquals "$1" "$(whence $2)"
+}
+
+
+#-----------------------------------------------------------------------------
+# Unit tests
+#-----------------------------------------------------------------------------
+
+test_shell_command_wrapping() {
+  assertAliasEquals "exec_scmb_expand_args /bin/rm --option"  "rm"
+  assertAliasEquals "exec_scmb_expand_args nocorrect /bin/mv" "mv"
+  assertAliasEquals "exec_scmb_expand_args /bin/sed"          "sed"
+  assertAliasEquals "exec_scmb_expand_args /bin/cat"          "cat"
+  assertAliasEquals "exec_scmb_expand_args builtin cd"        "cd"
+  assertAliasEquals "exec_scmb_expand_args __original_ls"     "ls"
+  assertAliasEquals "exec_scmb_expand_args /bin/ln"           "ln"
+}
+
+
+
+# load and run shUnit2
+. "$scmbDir/test/support/shunit2"