test: add fixtures

internal/test_helpers/fixtures/redirection/pass

@@ -0,0 +1,98 @@
+Debug = true
+
+[stage-4] Running tests for Stage #4: r1
+[stage-4] Running ./your_shell.sh
+[stage-4] Writing file "/tmp/baz/apple" with content "apple"
+[stage-4] Writing file "/tmp/baz/blueberry" with content "blueberry"
+[stage-4] Writing file "/tmp/baz/grape" with content "grape"
+[your-program] $ ls /tmp/baz > /tmp/foo/baz.md
+[your-program] $ cat /tmp/foo/baz.md
+[your-program] apple
+[your-program] blueberry
+[your-program] grape
+[stage-4] ✓ Received redirected file content
+[your-program] $ echo 'Hello James' 1> /tmp/foo/foo.md
+[your-program] $ cat /tmp/foo/foo.md
+[your-program] Hello James
+[stage-4] ✓ Received redirected file content
+[your-program] $ cat /tmp/baz/blueberry nonexistent 1> /tmp/foo/quz.md
+[your-program] cat: nonexistent: No such file or directory
+[stage-4] ✓ Received error message
+[your-program] $ cat /tmp/foo/quz.md
+[your-program] blueberry
+[stage-4] ✓ Received redirected file content
+[your-program] $ 
+[stage-4] Test passed.
+
+[stage-3] Running tests for Stage #3: r2
+[stage-3] Running ./your_shell.sh
+[stage-3] Writing file "/tmp/bar/pear" with content "pear"
+[your-program] $ ls nonexistent 2> /tmp/quz/baz.md
+[your-program] $ cat /tmp/quz/baz.md
+[your-program] ls: cannot access 'nonexistent': No such file or directory
+[stage-3] ✓ Received redirected error message
+[your-program] $ echo 'Maria file cannot be found' 2> /tmp/quz/foo.md
+[your-program] Maria file cannot be found
+[stage-3] ✓ Received redirected error message
+[stage-3] ✓ File: /tmp/quz/foo.md is empty
+[your-program] $ cat /tmp/bar/pear nonexistent 2> /tmp/quz/quz.md
+[your-program] pear
+[stage-3] ✓ Received file content
+[your-program] $ cat /tmp/quz/quz.md
+[your-program] cat: nonexistent: No such file or directory
+[stage-3] ✓ Received redirected error message
+[your-program] $ 
+[stage-3] Test passed.
+
+[stage-2] Running tests for Stage #2: r3
+[stage-2] Running ./your_shell.sh
+[stage-2] Writing file "/tmp/baz/apple" with content "apple"
+[stage-2] Writing file "/tmp/baz/banana" with content "banana"
+[stage-2] Writing file "/tmp/baz/blueberry" with content "blueberry"
+[your-program] $ ls /tmp/baz >> /tmp/bar/bar.md
+[your-program] $ cat /tmp/bar/bar.md
+[your-program] apple
+[your-program] banana
+[your-program] blueberry
+[stage-2] ✓ Received redirected file content
+[your-program] $ echo 'Hello Emily' 1>> /tmp/bar/baz.md
+[your-program] $ echo 'Hello Maria' 1>> /tmp/bar/baz.md
+[your-program] $ cat /tmp/bar/baz.md
+[your-program] Hello Emily
+[your-program] Hello Maria
+[stage-2] ✓ Received redirected file content
+[your-program] $ echo "List of files: " > /tmp/bar/qux.md
+[your-program] $ ls /tmp/baz >> /tmp/bar/qux.md
+[your-program] $ cat /tmp/bar/qux.md
+[your-program] List of files:
+[your-program] apple
+[your-program] banana
+[your-program] blueberry
+[stage-2] ✓ Received redirected file content
+[your-program] $ 
+[stage-2] Test passed.
+
+[stage-1] Running tests for Stage #1: r4
+[stage-1] Running ./your_shell.sh
+[stage-1] Writing file "/tmp/qux/pear" with content "pear"
+[stage-1] Writing file "/tmp/qux/raspberry" with content "raspberry"
+[stage-1] Writing file "/tmp/qux/strawberry" with content "strawberry"
+[your-program] $ ls nonexistent >> /tmp/foo/baz.md
+[your-program] ls: cannot access 'nonexistent': No such file or directory
+[stage-1] ✓ Received error message
+[stage-1] ✓ File: /tmp/foo/baz.md is empty
+[your-program] $ ls nonexistent 2>> /tmp/foo/qux.md
+[your-program] $ cat /tmp/foo/qux.md
+[your-program] ls: cannot access 'nonexistent': No such file or directory
+[stage-1] ✓ Received redirected file content
+[your-program] $ echo "James says Error" 2>> /tmp/foo/quz.md
+[your-program] James says Error
+[stage-1] ✓ Received redirected file content
+[your-program] $ cat nonexistent 2>> /tmp/foo/quz.md
+[your-program] $ ls nonexistent 2>> /tmp/foo/quz.md
+[your-program] $ cat /tmp/foo/quz.md
+[your-program] cat: nonexistent: No such file or directory
+[your-program] ls: cannot access 'nonexistent': No such file or directory
+[stage-1] ✓ Received redirected file content
+[your-program] $ 
+[stage-1] Test passed.