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powerlevel10k/test/segments/rust_version.spec

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#!/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=$0
TEST_BASE_FOLDER=/tmp/powerlevel9k-test
RUST_TEST_FOLDER="${TEST_BASE_FOLDER}/rust-test"
function setUp() {
OLDPATH="${PATH}"
mkdir -p "${RUST_TEST_FOLDER}"
PATH="${RUST_TEST_FOLDER}:${PATH}"
export TERM="xterm-256color"
}
function tearDown() {
PATH="${OLDPATH}"
rm -fr "${TEST_BASE_FOLDER}"
}
function mockRust() {
echo "#!/bin/sh\n\necho 'rustc 0.4.1a-alpha'" > "${RUST_TEST_FOLDER}/rustc"
chmod +x "${RUST_TEST_FOLDER}/rustc"
}
function testRust() {
local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(rust_version)
mockRust
# Load Powerlevel9k
source powerlevel9k.zsh-theme
assertEquals "%K{208} %F{000}Rust %F{000}0.4.1a-alpha %k%F{208}%f " "$(build_left_prompt)"
}
function testRustPrintsNothingIfRustIsNotAvailable() {
local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(custom_world rust_version)
local POWERLEVEL9K_CUSTOM_WORLD='echo world'
# Load Powerlevel9k
source powerlevel9k.zsh-theme
assertEquals "%K{007} %F{000}world %k%F{007}%f " "$(build_left_prompt)"
}
source shunit2/shunit2