add command-line-test

.gitignore

@@ -5,3 +5,4 @@ target
 *.1
 *.1.gz
 .vscode/
+test/output

01-test

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+cargo test \
+    && echo Cargo test succeeded. \
+    || ( echo Cargo test failed. && exit 1 )
+
+
+cd ./test
+# We search for `?`.
+../target/debug/stringsext -q 16 -g 63 -tx -a All-Ctrl -u Common -e UTF-8 -e utf-16le -e utf-16be input  > output
+
+diff output expected_output \
+    && echo Commandline test succeeded. \
+    || echo Commandline test failed.

test/expected_output

@@ -0,0 +1,17 @@
+
+ 60 	(a UTF-8)	d My Cheese? is 
+>60+	(a UTF-8)	a simple parable
+ 80+	(a UTF-8)	 that reveals pr
+>80+	(a UTF-8)	ofound truths
+ 500 	(a UTF-8)	ed My Cheese?
+<fe0 	(a UTF-8)	"How so?" Nathan
+>fe0+	(a UTF-8)	 asked.
+ 1580 	(a UTF-8)	heese?"
+ 15e0 	(a UTF-8)	y? Maybe we can 
+>15e0+	(a UTF-8)	get something fr
+ 1600+	(a UTF-8)	om it."
+ 2f40 	(a UTF-8)	My Cheese? throu
+>2f40+	(a UTF-8)	gh the adv
+ 2f60+	(a UTF-8)	entures of Sniff
+>2f60+	(a UTF-8)	, Scurry, Hem an
+ 2f80+	(a UTF-8)	d Haw, as a way

test/input

@@ -0,0 +1,253 @@
+Who Moved My Cheese?
+An A-Mazing Way To Deal With Change In Your Work
+And In Your Life
+Who Moved My Cheese? is a simple parable that reveals profound truths
+about change. It is an amusing and enlightening story of four characters who
+live in a 'Maze' and look for 'Cheese' to nourish them and make them happy.
+Two are mice named Sniff and Scurry. And two are little people' - beings the
+size of mice who look and act a lot like people. Their names are Hem and
+Haw. 'Cheese' is a metaphor for what you want to have in life - whether it's a
+good job, a loving relationship, money, a possession, good health, or spiritual
+peace of mind. And 'The Maze' is where you look for what you want - the
+organization you work in, or the family or community you live in.
+In the story, the characters are faced with unexpected change. Eventually,
+one of them deals with it successfully, and writes what he has learned from
+his experience on the maze walls.
+When you come to see 'The Handwriting on the Wall', you can discover for
+yourself how to deal with change, so that you can enjoy less stress and more
+success (however you define it) in your work and in your life.
+Written for all ages, this story takes less than an hour to read, but its unique
+insights can last for a lifetime.
+
+Who Moved My Cheese?
+Contents
+Parts of All of Us
+A Gathering: Chicago
+Who Moved My Cheese?: The Story
+Four Characters
+Finding Cheese
+No Cheese!
+The Mice: Sniff & Scurry
+The Little people: Hem & Haw
+Meanwhile, Back In the Maze
+Getting Beyond Fear
+Enjoying The Adventure
+Moving With The Cheese
+The Handwriting On The Wall
+Tasting New Cheese
+Enjoying Change!
+A Discussion: Later That Same Day
+New Cheese !
+
+Parts of All of Us
+The Simple and The Complex
+The four imaginary characters
+depicted in this story —
+the mice: "Sniff" and "Scurry;' and
+the Little people: "Hem" and "Haw" —
+are intended to represent the simple and
+the complex parts of ourselves, regardless of
+our age, gender, race or nationality.
+Sometimes we may act like
+Sniff
+Who sniffs out change early, or
+Scurry
+Who scurries into action, or
+Hem
+Who denies and resists change as he fears
+it will lead to something worse, or
+Haw
+Who learns to adapt in time when he sees
+changing can lead to something better!
+Whatever parts of us we choose to use,
+we all share something in common:
+a need to find our way in the Maze
+and succeed in changing times.
+
+A Gathering
+Chicago
+One sunny Sunday in Chicago, several former classmates, who were good
+friends in school, gathered for lunch, having attended their high school
+reunion the night before. They wanted to hear more about what was
+happening in each other's lives. After a good deal of kidding, and a good
+meal, they settled into an interesting conversation.
+Angela, who had been one of the most popular people in the class, said, "Life
+sure turned out differently than I thought it would when we were in school. A
+lot has changed."
+"It certainly has," Nathan echoed. They knew he had gone into his family's
+business, which had operated pretty much the same and had been a part of
+the local community for as long as they could remember. So, they were
+surprised when he seemed concerned. He asked, "But, have you noticed
+how we don't want to change when things change?"
+Carlos said, "I guess we resist changing, because we're afraid of change."
+"Carlos, you were Captain of the football team" Jessica said. "I never thought
+I'd hear you say anything about being afraid!"
+They all laughed as they realized that although they had gone off in different
+directions—from working at home to managing companies—they were
+experiencing similar feelings.
+Everyone was trying to cope with the unexpected changes that were
+happening to them in recent years. And most admitted that they did not know
+a good way to handle them.
+Then Michael said, "I used to be afraid of change. When a big change came
+along in our business, we didn't know what to do. So we didn't adjust and we
+almost lost it.
+"That is," he continued, "until I heard a funny little story that changed
+everything."
+"How so?" Nathan asked.
+"Well, the story changed the way I looked at change—from losing something
+to gaining some-thing—and it showed me how to do it. After that, things
+quickly improved—at work and in my life.
+"At first I was annoyed with the obvious simplicity of the story because it
+sounded like something we might have been told in school.
+"Then I realized I was really annoyed with myself for not seeing the obvious
+and doing what works when things change.
+
+"When I realized the four characters in the story represented the various parts
+of myself, I decided who I wanted to act like and I changed.
+"Later, I passed the story on to some people in our company and they passed
+it on to others, and soon our business did much better, because most of us
+adapted to change better. And like me, many people said it helped them in
+their personal lives.
+"However there were a few people who said they got nothing out of it. They
+either knew the lessons and were already living them, or, more commonly,
+they thought they already knew everything and didn't want to learn. They
+couldn't see why so many others were benefiting from it.
+"When one of our senior executives, who was having difficulty adapting, said
+the story was a waste of time, other people kidded him saying they knew
+which character he was in the story—meaning the one who learned nothing
+new and did not change.'"
+"What's the story?" Angela asked.
+"It's called. Who Moved My Cheese?"
+The group laughed. "I think I like it already," Carlos said. "Would you tell us
+the story? Maybe we can get something from it."
+"Sure," Michael replied. "I'd be happy to—it doesn't take long." And so he
+began:
+
+Who Moved My Cheese? The Story
+UNCE, long ago in a land far away, there lived four little characters who ran
+through a Maze looking for cheese to nourish them and make them happy.
+Two were mice, named "Sniff" and "Scurry" and two were Little people—
+beings who were as small as mice but who looked and acted a lot like people
+today. Their names were "Hem" and "Haw."
+Due to their small size, it would be easy not to notice what the four of them
+were doing. But if you looked closely enough, you could discover the most
+amazing things!
+Every day the mice and the Little people spent time in the Maze looking for
+their own special cheese.
+The mice. Sniff and Scurry, possessing simple brains and good instincts,
+searched for the hard nibbling cheese they liked, as mice often do.
+The two Little people, Hem and Haw, used their complex brains, filled with
+many beliefs and emotions, to search for a very different kind of Cheese—
+with a capital C—which they believed would make them feel happy and
+successful.
+As different as the mice and Little people were, they shared something in
+common: every morning, they each put on their jogging suits and running
+shoes, left their little homes, and raced out into the Maze looking for their
+favourite cheese.
+The Maze was a labyrinth of corridors and chambers, some containing
+delicious cheese. But there were also dark corners and blind alleys leading
+nowhere. It was an easy place for anyone to get lost.
+However, for those who found their way, the Maze held secrets that let them
+enjoy a better life. The mice, Sniff and Scurry, used the simple trial-and-error
+method of finding cheese. They ran down one corridor, and if it proved empty,
+they turned and ran down another. They remembered the corridors that held
+no cheese and quickly went into new areas.
+Sniff would smell out the general direction of the cheese, using his great nose,
+and Scurry would race ahead. They got lost, as you might expect, went off in
+the wrong direction and often bumped into walls.
+But after a while, they found their way.
+Like the mice, the two Little people, Hem and Haw, also used their ability to
+think and learn from their past experiences. However, they relied on their
+complex brains to develop more sophisticated methods of finding Cheese.
+Sometimes they did well, but at other times their powerful human beliefs and
+
+emotions took over and clouded the way they looked at things. It made life in
+the Maze more complicated and challenging.
+Nonetheless, Sniff, Scurry, Hem and Haw all discovered, in their own way,
+what they were looking for. They each found their own kind of cheese one
+day at the end of one of the corridors in cheese Station C.
+Every morning after that, the mice and the Little people dressed in their
+running gear and headed over to Cheese Station C. It wasn't long before they
+each established their own routine.
+Sniff and Scurry continued to wake early every day and race through the
+Maze, always following the same route.
+When they arrived at their destination, the mice took off their running shoes,
+tied them together and hung them around their necks—so they could get to
+them quickly whenever they needed them again.
+Then they enjoyed the cheese.
+In the beginning Hem and Haw also raced toward Cheese Station C every
+morning to enjoy the tasty new morsels that awaited them. But after a while, a
+different routine set in for the Little people.
+Hem and Haw awoke each day a little later, dressed a little slower, and
+walked to Cheese Station C. After all, they knew where the Cheese was now
+and how to get there.
+They had no idea where the Cheese came from, or who put it there. They just
+assumed it would be there.
+As soon as Hem and Haw arrived at Cheese Station C each morning, they
+settled in and made themselves at home. They hung up their jogging suits,
+put away their running shoes and put on their slippers. They were becoming
+very comfortable now that they had found the Cheese.
+"This is great" Hem said. "There's enough Cheese here to last us forever."
+The Little people felt happy and successful, and thought they were now
+secure.
+It wasn't long before Hem and Haw regarded the Cheese they found at
+Cheese Station C as their cheese. It was such a large store of Cheese that
+they eventually moved their homes to be closer to it, and built a social life
+around it.
+To make themselves feel more at home, Hem and Haw decorated the walls
+with sayings and even drew pictures of Cheese around them which made
+them smile. One read:
+
+Sometimes Hem and Haw would take their friends by to see their pile of
+Cheese at Cheese Station C, and point to it with pride, saying, "Pretty
+nice Cheese, hub?" Sometimes they shared it with their friends and
+sometimes they didn't.
+"We deserve this Cheese,"' Hem said. "We certainly had to work long and
+hard enough to find it." He picked up a nice fresh piece and ate it. Afterward,
+Hem fell asleep, as he often did.
+Every night the Little people would waddle home, full of Cheese, and every
+morning they would confidently return for more. This went on for quite some
+time.
+After a while Hem's and Haw's confidence grew into the arrogance of
+success. Soon they became so comfortable they didn't even notice what was
+happening.
+As time went on. Sniff and Scurry continued their routine. They arrived early
+each morning and sniffed and scratched and scurried around Cheese Station
+C, inspecting the area to see if there had been any changes from the day
+before. Then they would sit down to nibble on the cheese.
+One morning they arrived at Cheese Station C and discovered there was no
+cheese.
+They weren't surprised. Since Sniff and Scurry had noticed the supply of
+cheese had been getting smaller every day, they were prepared for the
+inevitable and knew instinctively what to do.
+They looked at each other, removed the running shoes they had tied together
+and hung conveniently around their necks, put them on their feet and laced
+them up.
+The mice did not over analyze things. To the mice, the problem and the
+
+
+Services
+Keynote Presentations, Change Leader Certification and Learning Programs
+Products
+The 'New Cheese 'Experience
+An interactive program used successfully by many organizations around the
+world to help individuals and organizations change and win.
+Who Moved My Cheese? The Movie:
+A 13 minute animated movie on videocassette tells the Story of Who Moved
+My Cheese? through the adventures of Sniff, Scurry, Hem and Haw, as a way
+to introduce change in your organization in a fun and non-threatening way.
+Aft A-Mawng Change Profile:
+A self-scoring tool. Find out who you are, what personalities are at work
+around you, and how you can work together to change and win!
+NEW! Who Moved My Cheese? Personal Planner Inserts / Binder:
+This daily planner will help you keep track of your most important 'Cheese'
+things to do, notes and contact information using Cheese language in a fun
+way.
+Fun, Practical Reminders
+Posters, Day-to-Day Desk Calendar, Coffee Mugs, Post-It Notes, Cheese
+Squeezes, Maze Pens, Logo Shirts, Handwriting on the Wall Cards, and
+more!
+To learn more, visit:
+www.WhoMovedMyCheese.com
+
+