Added tests for WMIC

plugins/available/battery.plugin.bash

@@ -72,15 +72,8 @@ battery_percentage(){
     echo ${IOREG_OUTPUT:--1}
   elif _command_exists WMIC;
   then
-    local WINPC=$(echo porcent=$(WMIC PATH Win32_Battery Get EstimatedChargeRemaining /Format:List) | grep -o '[0-9]*')
+    local WINPC=$(WMIC PATH Win32_Battery Get EstimatedChargeRemaining /Format:List | grep -o '[0-9]\+' | head -1)
-    case $WINPC in
+    echo ${WINPC:--1}
-      100*)
-        echo '100'
-      ;;
-      *)
-        echo $WINPC
-      ;;
-    esac
   else
     echo "no"
   fi

test/plugins/battery.plugin.bats

@@ -272,3 +272,61 @@ function setup_ioreg {
   run battery_percentage
   assert_output "0"
 }
+
+#######################
+#
+# WMIC
+#
+
+function setup_WMIC {
+  percent="$1"
+
+  function WMIC {
+    printf "Charge: %s" "${percent}"
+  }
+}
+
+@test 'plugins battery: battery-percentage with WMIC, 100%' {
+  setup_command_exists "WMIC"
+
+  setup_WMIC "100%"
+
+  run battery_percentage
+  assert_output "100"
+}
+
+@test 'plugins battery: battery-percentage with WMIC, 98%' {
+  setup_command_exists "WMIC"
+
+  setup_WMIC "98%"
+
+  run battery_percentage
+  assert_output "98"
+}
+
+@test 'plugins battery: battery-percentage with WMIC, 98.5%' {
+  setup_command_exists "WMIC"
+
+  setup_WMIC "98.5%"
+
+  run battery_percentage
+  assert_output "98"
+}
+
+@test 'plugins battery: battery-percentage with WMIC, 4%' {
+  setup_command_exists "WMIC"
+
+  setup_WMIC "4%"
+
+  run battery_percentage
+  assert_output "4"
+}
+
+@test 'plugins battery: battery-percentage with WMIC, no status' {
+  setup_command_exists "WMIC"
+
+  setup_WMIC ""
+
+  run battery_percentage
+  assert_output "-1"
+}