Add tests for symfony_version segment

test/segments/symfony_version.spec

@@ -0,0 +1,99 @@
+#!/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}"
+  cd $FOLDER
+}
+
+function tearDown() {
+  # Go back to powerlevel9k folder
+  cd "${P9K_HOME}"
+  # Remove eventually created test-specific folder
+  rm -fr "${FOLDER}"
+  # At least remove test folder completely
+  rm -fr /tmp/powerlevel9k-test
+}
+
+function testSymfonyVersionSegmentPrintsNothingIfPhpIsNotAvailable() {
+    local POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(symfony2_version custom_world)
+    local POWERLEVEL9K_CUSTOM_WORLD='echo world'
+    alias php="nophp"
+
+    assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
+
+    unalias php
+}
+
+function testSymfonyVersionSegmentPrintsNothingIfSymfonyIsNotAvailable() {
+    local POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(symfony2_version custom_world)
+    # "Symfony" is not a command, but rather a framework.
+    # To sucessfully execute this test, we just need to
+    # navigate into a folder that does not contain symfony.
+    local POWERLEVEL9K_CUSTOM_WORLD='echo world'
+
+    assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
+}
+
+function testSymfonyVersionPrintsNothingIfPhpThrowsAnError() {
+    local POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(symfony2_version custom_world)
+    local POWERLEVEL9K_CUSTOM_WORLD='echo world'
+    mkdir app
+    touch app/AppKernel.php
+    function php() {
+        echo "Warning: Unsupported declare strict_types in /Users/dr/Privat/vendor/ocramius/proxy-manager/src/ProxyManager/Configuration.php on line 19
+
+        Parse error: parse error, expecting `;´ or `{´ in /Users/dr/Privat/vendor/ocramius/proxy-manager/src/ProxyManager/Configuration.php on line 97"
+    }
+
+    assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
+
+    unfunction php
+}
+
+function testSymfonyVersionSegmentWorks() {
+    startSkipping # Skip test
+    local POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(symfony2_version)
+    mkdir app
+    touch app/AppKernel.php
+
+    function php() {
+        echo "Symfony version 3.1.4 - app/dev/debug"
+    }
+
+    assertEquals "%K{240} %F{black%}SF %f%F{black}3.1.4 %k%F{240}%f " "$(build_left_prompt)"
+
+    unfunction php
+}
+
+function testSymfonyVersionSegmentWorksInNestedFolder() {
+    startSkipping # Skip test
+    local POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(symfony2_version)
+    mkdir app
+    touch app/AppKernel.php
+
+    function php() {
+        echo "Symfony version 3.1.4 - app/dev/debug"
+    }
+
+    mkdir -p src/P9K/AppBundle
+    cd src/P9K/AppBundle
+
+    assertEquals "%K{240} %F{black%}SF %f%F{black}3.1.4 %k%F{240}%f " "$(build_left_prompt)"
+
+    unfunction php
+}
+
+source shunit2/source/2.1/src/shunit2