Add tests for todo segment

test/segments/todo.spec

@@ -0,0 +1,52 @@
+#!/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=$0
+
+function setUp() {
+  export TERM="xterm-256color"
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+
+  P9K_HOME=$(pwd)
+  ### Test specific
+  # Create default folder and git init it.
+  FOLDER=/tmp/powerlevel9k-test
+  mkdir -p "${FOLDER}"
+  mkdir ${FOLDER}/bin
+  OLD_PATH=$PATH
+  PATH=${FOLDER}/bin:$PATH
+  cd $FOLDER
+}
+
+function tearDown() {
+  # Reset PATH
+  PATH=$OLD_PATH
+  # 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 testTodoSegmentPrintsNothingIfTodoShIsNotInstalled() {
+    local POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(todo custom_world)
+    local POWERLEVEL9K_CUSTOM_WORLD='echo world'
+
+    assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
+}
+
+function testTodoSegmentWorksAsExpected() {
+    # TODO: Skript in den PATH legen!
+    local POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(todo)
+    echo '#!/bin/sh' > ${FOLDER}/bin/todo.sh
+    echo 'echo "TODO: 34 of 100 tasks shown";' >> ${FOLDER}/bin/todo.sh
+    chmod +x ${FOLDER}/bin/todo.sh
+
+    assertEquals "%K{244} %F{black%}☑ %f%F{black}100 %k%F{grey50}%f " "$(build_left_prompt)"
+}
+
+source shunit2/source/2.1/src/shunit2