feat(tryCatch): add an example and 2 tests for tryCatch

example/trycatch.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+source "$( cd "${BASH_SOURCE[0]%/*}" && pwd )/../lib/oo-bootstrap.sh"
+
+import util/exception util/tryCatch util/log util/test
+
+describe 'Try Catch'
+  it 'should throw a "test exception"'
+  try
+    try {
+      e="test exception" throw
+    } catch {
+      [[ "${__EXCEPTION__[1]}" == "test exception" ]]
+    }
+  expectPass
+
+  it 'should throw a general exception inside of a catch'
+  try {
+    try {
+      false
+    } catch {
+      e="we throw again inside of a catch" throw
+      echo this should not be displayed
+    }
+    echo this should not be displayed
+  }
+  expectFail
+
+summary