test_helper

orig_cwd="$PWD"

#
# Test helpers
#-----------------------------------------------------------------------------

# Strip color codes from a string
strip_colors() {
  sed -r "s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g"
}

# Print space separated tab completion options
tab_completions(){ echo "${COMPREPLY[@]}"; }

# Silence git commands
silentGitCommands() {
  git() { /usr/bin/env git "$@" > /dev/null 2>&1; }
}
# Cancel silent git commands
verboseGitCommands() {
  unset -f git
}


# Asserts
#-----------------------------------------------------------------------------

# assert $1 contains $2
assertIncludes() {
  result=1; if echo "$1" | grep -Pq "$2"; then result=0; fi
  assertTrue "'$1' should have contained '$2'" $result
}
# assert $1 does not contain $2
assertNotIncludes() {
  result=1; if echo "$1" | grep -Pq "$2"; then result=0; fi
  assertFalse "'$1' should not have contained '$2'" $result
}