public virtual void GhostScriptEnvVarIsExplicitlySpecified()
        {
            String gsExec = SystemUtil.GetEnvironmentVariable(GhostscriptHelper.GHOSTSCRIPT_ENVIRONMENT_VARIABLE);

            if (gsExec == null)
            {
                gsExec = SystemUtil.GetEnvironmentVariable(GhostscriptHelper.GHOSTSCRIPT_ENVIRONMENT_VARIABLE_LEGACY);
            }
            GhostscriptHelper ghostscriptHelper = new GhostscriptHelper(gsExec);

            NUnit.Framework.Assert.IsNotNull(ghostscriptHelper.GetCliExecutionCommand());
        }
        public virtual void GhostScriptEnvVarIsNull()
        {
            GhostscriptHelper ghostscriptHelper = new GhostscriptHelper(null);

            NUnit.Framework.Assert.IsNotNull(ghostscriptHelper.GetCliExecutionCommand());
        }