Esempio n. 1
0
        // check no path defaults to current working directory
        /// <exception cref="System.IO.IOException"/>
        public virtual void ProcessOptionsNoPath()
        {
            Org.Apache.Hadoop.FS.Shell.Find.Find find = new Org.Apache.Hadoop.FS.Shell.Find.Find
                                                            ();
            find.SetConf(conf);
            string        args     = "-print";
            List <string> argsList = GetArgs(args);

            find.ProcessOptions(argsList);
            Assert.Equal(Collections.SingletonList(Path.CurDir), argsList
                         );
        }
Esempio n. 2
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        // check print is used as the default expression
        /// <exception cref="System.IO.IOException"/>
        public virtual void ProcessOptionsNoExpression()
        {
            Org.Apache.Hadoop.FS.Shell.Find.Find find = new Org.Apache.Hadoop.FS.Shell.Find.Find
                                                            ();
            find.SetConf(conf);
            string args     = "path";
            string expected = "Print(;)";

            find.ProcessOptions(GetArgs(args));
            Expression expression = find.GetRootExpression();

            Assert.Equal(expected, expression.ToString());
        }
Esempio n. 3
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        // check -and is handled correctly
        /// <exception cref="System.IO.IOException"/>
        public virtual void ProcessOptionsAnd()
        {
            Org.Apache.Hadoop.FS.Shell.Find.Find find = new Org.Apache.Hadoop.FS.Shell.Find.Find
                                                            ();
            find.SetConf(conf);
            string args     = "path -name one -and -name two -and -print";
            string expected = "And(;And(;Name(one;),Name(two;)),Print(;))";

            find.ProcessOptions(GetArgs(args));
            Expression expression = find.GetRootExpression();

            Assert.Equal(expected, expression.ToString());
        }
Esempio n. 4
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        // check options and expressions are stripped from args leaving paths
        /// <exception cref="System.IO.IOException"/>
        public virtual void ProcessOptionsExpression()
        {
            Org.Apache.Hadoop.FS.Shell.Find.Find find = new Org.Apache.Hadoop.FS.Shell.Find.Find
                                                            ();
            find.SetConf(conf);
            string        paths    = "path1 path2 path3";
            string        args     = "-L -H " + paths + " -print -name test";
            List <string> argsList = GetArgs(args);

            find.ProcessOptions(argsList);
            List <string> pathList = GetArgs(paths);

            Assert.Equal(pathList, argsList);
        }
Esempio n. 5
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        // check unknown options are rejected when mixed with known options
        /// <exception cref="System.IO.IOException"/>
        public virtual void ProcessOptionsKnownUnknown()
        {
            Org.Apache.Hadoop.FS.Shell.Find.Find find = new Org.Apache.Hadoop.FS.Shell.Find.Find
                                                            ();
            find.SetConf(conf);
            string args = "path -print -unknown -print";

            try
            {
                find.ProcessOptions(GetArgs(args));
                NUnit.Framework.Assert.Fail("Unknown expression not caught");
            }
            catch (IOException)
            {
            }
        }