powerlevel10k/test/segments/swift_version.spec

#!/usr/bin/env zsh
#vim:ft=zsh ts=2 sw=2 sts=2 et fenc=utf-8

# Required for shunit2 to run correctly
setopt shwordsplit
SHUNIT_PARENT=$0

function setUp() {
  export TERM="xterm-256color"

  P9K_HOME=$(pwd)
  ### Test specific
  # Create default folder and git init it.
  FOLDER=/tmp/powerlevel9k-test
  mkdir -p "${FOLDER}"
  cd $FOLDER
}

function tearDown() {
  # Go back to powerlevel9k folder
  cd "${P9K_HOME}"
  # Remove eventually created test-specific folder
  rm -fr "${FOLDER}"
  # At least remove test folder completely
  rm -fr /tmp/powerlevel9k-test
}

function testSwiftSegmentPrintsNothingIfSwiftIsNotAvailable() {
    local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
    POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(swift_version custom_world)
    local POWERLEVEL9K_CUSTOM_WORLD='echo world'
    alias swift="noswift"

    # Load Powerlevel9k
    source ${P9K_HOME}/powerlevel9k.zsh-theme

    assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"

    unalias swift
}

function testSwiftSegmentWorks() {
    local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
    POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(swift_version)
    function swift() {
        echo "Apple Swift version 3.0.1 (swiftlang-800.0.58.6 clang-800.0.42.1)\nTarget: x86_64-apple-macosx10.9"
    }

    # Load Powerlevel9k
    source ${P9K_HOME}/powerlevel9k.zsh-theme

    assertEquals "%K{magenta} %F{white%}Swift %f%F{white}3.0.1 %k%F{magenta}%f " "$(build_left_prompt)"

    unfunction swift
}

source shunit2/shunit2