adding tests and travis yml

.travis.yml

@@ -0,0 +1,10 @@
+udo: false
+language: bash
+addons:
+  apt:
+    sources:
+    - sourceline: 'ppa:duggan/bats'
+    packages:
+    - bats
+    - bc
+script: bats ./test/*.bats

test.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+./test/libs/bats/bin/bats test/*.bats

test/basic_test.bats

@@ -0,0 +1,17 @@
+#!/usr/bin/env bats
+
+load 'libs/bats-support/load'
+load 'libs/bats-assert/load'
+
+load test_helper
+
+@test "sourcing works, by checking if $system is set" {
+    run echo $system
+    refute_output ""
+}
+
+@test "#get_themes populates themes" {
+  get_themes
+  assert_success
+  assert [ ${#themes[@]} -gt 0 ]
+}

test/bats

@@ -1,8 +0,0 @@
-#!/usr/bin/env bats
-
-source bashtop
-
-@test "im a toy" {
-    result=$(echo hello)
-    [ "$result" = "hello" ]
-}

test/test_helper.bash

@@ -0,0 +1 @@
+source bashtop