Merge pull request #19 from dritter/dritter/test-ratio

Show a ratio of test classes vs real classes (Ruby and Symfony2)

README.md

@@ -76,7 +76,9 @@ currently available are:
 * **dir** - Your current working directory.
 * **history** - The command number for the current line.
 * **rbenv** - Ruby environment information (if one is active).
+* **rspec_stats** - Show a ratio of test classes vs code classes for RSpec.
 * **status** - The return code of the previous command, and status of background jobs.
+* **symfony2_tests** - Show a ratio of test classes vs code classes for Symfony2.
 * **time** - System time.
 * **vcs** - Information about this `git` or `hg` repository (if you are in one).
 

powerlevel9k.zsh-theme

@@ -310,6 +310,41 @@ prompt_aws() {
   fi
 }
 
+# RSpec test ratio
+prompt_rspec_stats() {
+  if [[ (-d app && -d spec) ]]; then
+    local code_amount=$(ls -1 app/**/*.rb | wc -l)
+    local tests_amount=$(ls -1 spec/**/*.rb | wc -l)
+
+    build_test_stats $1 $code_amount $tests_amount "RSpec"
+  fi
+}
+
+# Symfony2-PHPUnit test ratio
+prompt_symfony2_tests() {
+  if [[ (-d src && -d app && -f app/AppKernel.php) ]]; then
+    local code_amount=$(ls -1 src/**/*.php | grep -v Tests | wc -l)
+    local tests_amount=$(ls -1 src/**/*.php | grep Tests | wc -l)
+
+    build_test_stats $1 $code_amount $tests_amount "SF2-Tests"
+  fi
+}
+
+# Show a ratio of tests vs code
+build_test_stats() {
+  local code_amount=$2
+  local tests_amount=$3+0.00001
+  local headline=$4
+
+  # Set float precision to 2 digits:
+  typeset -F 2 ratio
+  local ratio=$(( (tests_amount/code_amount) * 100 ))
+
+  [[ ratio -ge 0.75 ]] && $1_prompt_segment cyan $DEFAULT_COLOR "$headline: $ratio%%"
+  [[ ratio -ge 0.5 && ratio -lt 0.75 ]] && $1_prompt_segment yellow $DEFAULT_COLOR "$headline: $ratio%%"
+  [[ ratio -lt 0.5 ]] && $1_prompt_segment red $DEFAULT_COLOR "$headline: $ratio%%"
+}
+
 # Main prompt
 build_left_prompt() {
   if [[ ${#POWERLEVEL9K_LEFT_PROMPT_ELEMENTS} == 0 ]]; then