bsh project

tests/alias.yml

@@ -0,0 +1,2 @@
+- name: Basic
+  file: tests/aliases/basic.sh

tests/aliases/basic.sh

@@ -0,0 +1,2 @@
+alias bar=ls
+bar

tests/break_and_continue/1_break.sh

@@ -0,0 +1,5 @@
+for i in ee oo kk; do
+    echo $i
+    break
+done
+echo "done"

tests/break_and_continue/4_break.sh

@@ -0,0 +1,12 @@
+for i in ee oo uu;
+    echo $i
+    while echo 11; do
+        until grep; do
+            for j in aa bb cc;
+                echo $j
+                break 4
+            done
+        done
+    done
+done
+echo "done"

tests/break_and_continue/5_break_4_loop.sh

@@ -0,0 +1,12 @@
+for i in ee oo uu;
+    echo $i
+    while echo 11; do
+        until grep; do
+            for j in aa bb cc;
+                echo $j
+                break 5
+            done
+        done
+    done
+done
+echo "done"

tests/case.yml

@@ -0,0 +1,35 @@
+- name: exit in case
+  input: a=33; case 22 in ($a) echo oui;; (22) echo non; exit;; esac; echo oui
+
+- name: basic
+  file: tests/case/basic.sh
+
+- name: all_case
+  input: "case 'yoyoy' in bruh) echo error;; *) echo ayaya;; esac"
+
+- name: no_match
+  input: "case 'yoyoy' in bruh) echo error;; efefefef) echo ayaya;; esac; echo 'this is the first line'"
+
+- name: no_case_clause
+  input: "case 'yoyoy' in esac"
+
+- name: no_ending_semicolons
+  input: "case 'yoyoy' in bruh) echo error;; yoyoy) echo ayaya; esac"
+
+- name: case_in_case
+  input: "case test in test) case second in s) echo false;; (second) echo ok;; esac; echo woow!;; esac"
+
+- name: hard_semicolon
+  input: "case test in bruh) echo error;; test) echo ayaya;; a) echo a; esac"
+
+- name: if_in_case
+  input: "case test in bruh) echo error;; test) if true; then echo ok; fi;; a) echo a; esac"
+
+- name: case_in_function
+  file: tests/case/case_in_function.sh
+
+- name: if_in_case_in_if
+  file: tests/case/if_in_case_in_if.sh
+
+- name: multiple_condition_case
+  file: tests/case/multiple_condition_case.sh

tests/case/basic.sh

@@ -0,0 +1,6 @@
+case test in
+    te)
+        echo wrong;;
+    "test")
+        echo ok ;;
+esac

tests/case/case_in_function.sh

@@ -0,0 +1,16 @@
+fun()
+{
+    case fun in
+        f)
+            echo nope;;
+        *)
+            echo nice;;
+    esac
+}
+
+case call in
+    call)
+        fun;;
+    c)
+        echo what?;;
+esac

tests/case/if_in_case_in_if.sh

@@ -0,0 +1,13 @@
+a=true
+
+if $a
+then
+    case $a in
+        false)
+            echo false;;
+        (true)
+            echo $a;;
+    esac
+fi
+
+echo end

tests/case/multiple_condition_case.sh

@@ -0,0 +1,4 @@
+case test in
+    te|test|aaaaaaaaa)
+        echo true;;
+esac

tests/cd.yml

@@ -0,0 +1,59 @@
+- name: Basic folder
+  input: cd src; pwd
+
+- name: Multiple folders
+  input: cd src; cd builtins; cd ..; pwd
+
+- name: Long path
+  input: cd src/../tests/../; pwd
+
+- name: Long path, doesn't work
+  input: cd src/builtins/Makefile/ ; pwd
+
+- name: Wrong folder
+  input: cd jenexistepas; pwd
+
+- name: File
+  input: cd Makefile; pwd
+
+- name: Folder then a dash
+  input: cd src; cd -; pwd
+
+- name: Root
+  input: cd ./; pwd
+
+- name: Root then folder
+  input: cd ./src; pwd
+
+- name: Root then folder then reroot
+  input: cd ./src; cd ./; pwd
+
+- name: Root after folder
+  input: cd src/./; pwd
+
+- name: Root then dash
+  input: cd ./; cd -; pwd
+
+- name: Root folder then dash
+  input: cd ./src/builtins; cd -; pwd
+
+- name: Root folder inexistant
+  input: cd ./jenexistepas; pwd
+
+- name: Root folder is a file
+  input: cd ./Makefile; pwd
+
+- name: Double root
+  input: cd ././; pwd
+
+- name: Multiple dash
+  input: cd -----; pwd
+
+- name: Chained dash
+  input: cd /tmp; cd /root; echo start; cd -; pwd; cd -; pwd; cd -; pwd; cd -; pwd; cd -; pwd; cd -; echo end; pwd
+
+- name: Go back but too far
+  input: cd ../../../../../../../../../../../../../../tmp; pwd; cd /home; cd -; pwd;
+
+- name: Go back (absolute) but too far
+  input: cd /../../../../../../../../../../../../../../tmp; pwd; cd /home; cd -; pwd;

tests/cmd_substitution.yml

@@ -0,0 +1,8 @@
+- name: Basic
+  file: tests/cmd_substitution/basic.sh
+
+- name: Backticks
+  file: tests/cmd_substitution/backticks.sh
+
+- name: With while loops
+  file: tests/cmd_substitution/with_while_loop.sh

tests/cmd_substitution/backticks.sh

@@ -0,0 +1,4 @@
+if `echo true`; then
+    echo ok
+fi
+`echo false`

tests/cmd_substitution/basic.sh

@@ -0,0 +1,3 @@
+if $(echo true); then
+    echo ok
+fi

tests/cmd_substitution/with_while_loop.sh

@@ -0,0 +1,3 @@
+while $(echo false); do
+    echo nope
+done

tests/command_list.yml

@@ -0,0 +1,26 @@
+- name: Two commands separated by semicolon
+  input: echo Hello; echo World!;
+
+- name: Two commands, semicolon at the end
+  input: echo Hello; echo World!;
+
+- name: Two commands, no space between semicolon and word
+  input: echo "Hello";echo "World!"
+
+- name: Only semicolon
+  input: ;
+
+- name: Many commands
+  input: ls;pwd;cat Makefile;echo "Test";
+
+- name: Two semicolons
+  input: ;;
+
+- name: One command and two semicolons
+  input: echo;;
+
+- name: Many semicolons with 2 commands
+  input: echo salut;;;;; pwd;
+
+- name: Wrong commands and multiple semicolons
+  input: a;a;a;a;;a;a;;;;a;;a;a;a;;a;

tests/continue_and_break.yml

@@ -0,0 +1,8 @@
+- name: 1 break
+  file: tests/break_and_continue/1_break.sh
+
+- name: 4 break
+  file: tests/break_and_continue/4_break.sh
+
+- name: 5 break 4 loop
+  file: tests/break_and_continue/5_break_4_loop.sh

tests/echo.yml

@@ -0,0 +1,74 @@
+- name: Basic words
+  input: echo "Cut, Copy and Paste!"
+
+- name: Basic -n
+  input: echo -n "Cut, Copy and Paste!"
+
+- name: Basic words
+  input: echo "-n"
+
+- name: Multiple Words
+  input: echo "Cut, Copy and Paste!" "Cut, Copy and Paste!"
+
+- name: Multiple Words 2²
+  input: echo "Cut, Copy and Paste!" "Quentin" "Charles"
+
+- name: Word without quote
+  input: echo nathan
+
+- name: Sentence without quote
+  input: echo Je suis une phrase sans quote
+
+- name: Sentence without quote with option
+  input: echo -n Je suis une phrase sans quote
+
+- name: Sentence without quote with multiple spaces
+  input: echo Je     suis     une  phrase    sans  quote
+
+- name: Sentence without quote with multiple spaces with option
+  input: echo -n Je     suis     une  phrase    sans  quote
+
+- name: Sentence without quote with multiple spaces and a lost option
+  input: echo Je     suis     une -n phrase    sans  quote
+
+- name: Echo empty
+  input: echo
+
+- name: Echo empty with -n
+  input: echo -n
+
+- name: Echo empty with -n and empty quote
+  input: echo -n ""
+
+- name: Echo empty quote
+  input: echo ""
+
+- name: Echo real backlash n
+  input: echo "\n"
+
+- name: Echo wrong option
+  input: echo -a
+
+- name: Echo wrong option followed by real one
+  input: echo -a -n
+
+- name: Echo wrong option preceded by real one
+  input: echo -a -n
+
+- name: Option in quote with word
+  input: echo "-n salut"
+
+- name: Option in quote with word and mutliple spaces
+  input: echo "-n   salut"
+
+- name: Option in quote with no other word inside quote
+  input: echo "-n" "salut"
+
+- name: Option in quote with space inside
+  input: echo "-n " "salut"
+
+- name: Long argument
+  input: echo Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer nec odio. Praesent libero. Sed cursus ante dapibus diam. Sed nisi. Nulla quis sem at nibh elementum imperdiet. Duis sagittis ipsum. Praesent mauris. Fusce nec tellus sed augue semper porta. Mauris massa. Vestibulum lacinia arcu eget nulla. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Curabitur sodales ligula in
+
+- name: 10 paragraphs
+  file: tests/echo/very_long.sh

tests/echo/very_long.sh

@@ -0,0 +1,19 @@
+echo "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed neque quam, varius et nunc nec, malesuada pellentesque risus. Morbi nunc augue, sollicitudin eu tincidunt id, vulputate quis nisl. Etiam quis risus id mauris blandit vestibulum. Suspendisse ullamcorper tortor id sapien iaculis, vel tincidunt orci consequat. Proin rhoncus dui ut accumsan tincidunt. Nullam luctus rutrum dui ut ornare. Fusce elit arcu, faucibus et nisl efficitur, dignissim commodo nibh. Nam imperdiet pretium massa, quis laoreet felis vestibulum maximus. Suspendisse imperdiet lacus vel diam feugiat molestie. Vestibulum et mauris porta est commodo porttitor. Curabitur egestas vitae sapien sit amet dignissim. Ut fringilla cursus urna non accumsan. Nullam vulputate id quam vel finibus. Morbi rutrum tincidunt venenatis. Curabitur lacus lectus, feugiat eget mi semper, pharetra aliquam arcu.
+
+Sed semper tempor turpis non pretium. In vestibulum neque non risus vulputate ullamcorper. Proin mauris lectus, rhoncus at facilisis id, condimentum non est. Nulla purus velit, accumsan sit amet massa eu, auctor pulvinar lectus. Ut id justo sapien. Integer scelerisque, justo et aliquam malesuada, urna nisl bibendum magna, nec euismod justo leo id augue. Aliquam et velit eget enim pretium euismod. Nunc consectetur vel augue ac luctus. In porttitor vulputate lectus nec ultrices. Mauris elementum lectus id ligula convallis, semper dignissim urna ullamcorper. Praesent convallis nisl in tortor malesuada ornare. Quisque eu nulla finibus, blandit metus eu, porttitor purus. Donec vitae lacus nec turpis semper pellentesque non id tortor. Pellentesque quis libero sagittis, ultrices massa in, scelerisque est. Mauris semper dui turpis.
+
+In finibus risus ac lorem pulvinar, et congue est eleifend. Curabitur finibus eu ante a rutrum. Sed mollis neque in finibus rhoncus. Praesent blandit maximus velit a ornare. Nunc suscipit ligula eget lacus posuere, vel egestas metus ornare. Vestibulum vel rutrum quam. Ut justo dolor, viverra in rhoncus sed, ultrices eget quam. Proin aliquet nunc sed aliquam tempus. Vivamus accumsan est sed libero aliquet interdum. Aenean rhoncus turpis in nisi vulputate pretium. Quisque vel accumsan nulla. Aliquam euismod massa eget dui semper aliquam. Proin massa nunc, placerat sed ante in, tincidunt convallis metus. Etiam quis sem lacinia velit condimentum lobortis suscipit non enim. Aliquam vel condimentum dui. Nunc eget pharetra odio.
+
+Nam in purus tincidunt, porttitor turpis sit amet, pharetra velit. Nunc eu tempor ligula. Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Etiam a varius quam. Mauris nec cursus nisl. In velit tellus, cursus non mi sit amet, sagittis semper enim. Phasellus elementum purus nibh, vel finibus urna vulputate non. Aenean tortor nunc, faucibus et imperdiet eu, blandit at dui. Suspendisse tempor auctor sodales. Donec hendrerit nibh quis augue consequat, quis dapibus quam faucibus.
+
+Cras maximus hendrerit velit non porta. In hac habitasse platea dictumst. Aliquam nec consectetur erat. Cras sodales sit amet dolor id congue. Mauris et aliquam risus, nec aliquam nunc. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia curae; Sed sed turpis finibus, feugiat nibh vel, interdum ligula. Donec sit amet nunc rutrum, efficitur erat eu, mattis justo. Phasellus sit amet scelerisque ex. Suspendisse fringilla tempus risus, efficitur aliquet ex tincidunt eget.
+
+Sed eleifend, odio vitae rutrum convallis, nisl dui mollis magna, a euismod erat elit quis erat. Phasellus convallis vulputate ante, a convallis risus. Curabitur imperdiet quam non aliquam tempor. Integer maximus lacus elit, vehicula pulvinar nunc elementum tincidunt. In tincidunt ante sit amet est aliquet porta. Pellentesque dictum egestas purus, sit amet lobortis ex tincidunt condimentum. Maecenas vulputate orci a diam fermentum, ac rutrum mauris pellentesque. In non blandit justo, in scelerisque sem.
+
+Quisque lobortis pretium velit, sit amet sollicitudin tortor bibendum in. Integer posuere imperdiet erat, vel euismod mi mollis in. Donec felis nunc, dictum vitae sodales vel, suscipit vitae nisi. Nam convallis non ex ut facilisis. Nunc maximus facilisis arcu eget faucibus. Sed luctus orci sit amet commodo vestibulum. Donec est arcu, porta ac justo at, lobortis interdum felis. Sed finibus ante nec maximus mollis.
+
+Nam tristique turpis quis congue suscipit. Nam vel tincidunt leo. Sed laoreet lectus nec ipsum dictum sollicitudin. Proin tincidunt sed augue sit amet posuere. Vestibulum vel rutrum nisl. Sed lectus nisl, lobortis eu lobortis vel, bibendum sed enim. Phasellus consectetur neque id tristique maximus. Donec quam sapien, rhoncus id maximus sit amet, bibendum vitae orci. Suspendisse potenti. Phasellus ut varius sapien. Vivamus facilisis in ligula nec accumsan. Phasellus sem neque, dictum et commodo vitae, vulputate nec ipsum. Pellentesque vitae tincidunt lorem.
+
+Etiam dignissim lectus sed nunc elementum, quis ullamcorper turpis sodales. Pellentesque est sapien, cursus et est ut, posuere scelerisque diam. Nullam non nisi id ipsum elementum varius et ut magna. Donec laoreet quis tellus eu vehicula. Quisque et fermentum ligula. Nam rutrum sollicitudin mollis. Aliquam erat volutpat. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Suspendisse ullamcorper ut felis nec porttitor. Quisque scelerisque quis magna vel facilisis. Sed congue nisl id enim consectetur egestas. Suspendisse semper diam ex, sed vehicula neque maximus at. Maecenas sit amet ex vitae quam tristique vestibulum vel a tellus.
+
+Praesent ultrices risus ut mauris auctor suscipit. In suscipit finibus massa, non finibus lacus ultricies sed. Vestibulum rutrum feugiat massa, at efficitur sapien volutpat blandit. Nunc eget erat sit amet libero ultricies ornare. Nunc imperdiet, magna a sodales tempor, mauris velit molestie velit, id interdum eros arcu quis odio. Quisque odio urna, auctor sit amet leo id, consequat vestibulum tellus. Etiam vulputate nunc eget turpis convallis iaculis. In nulla sapien, pretium ut sagittis id, eleifend sit amet nibh. Duis feugiat iaculis dapibus. Fusce blandit sapien id convallis faucibus. Phasellus suscipit mauris commodo bibendum condimentum. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Praesent aliquam fringilla mi. Sed et diam ipsum. Morbi ac ante id erat pretium congue eget id lectus. Proin laoreet augue eget est finibus, nec volutpat nulla porttitor."

tests/expansion.yml

@@ -0,0 +1,29 @@
+- name: basic variable
+  input: first=test; a="first value is $first"; echo "$a"
+
+- name: basic variable no expand
+  input: first=test; a='first value is $first'; echo $a
+
+- name: basic variable expand then no expand
+  input: first=test; a="first value is $first"; echo '$a $first'
+
+- name: basic variable with weird quotes
+  input: first='test'; a="'first value is $first"; echo '"$a $first'
+
+- name: basic variable with weird quotes reversed
+  input: first='test'; a="'first value is $first"; echo "'$a $first"
+
+- name: basic variable with weird quotes escaped
+  input: first='test'; a="'first value is $first"; echo '\"$a $first'
+
+- name: basic variable with undefined variable
+  input: first='test'; a='first value is $i $first'; echo "$a $first"
+
+- name: basic variable with quotes in quotes
+  input: first=""; a='first value is $i $first'; echo "$a $first"
+
+- name: wrong basic variable with quotes in quotes
+  input: first="""; a='first value is $i $first'; echo "$a $first"
+
+- name: basic variable with undefined variable and weird quotes
+  input: first="$first"; a="'first value is "$first"'"; echo ''$a "$first''

tests/for.yml

@@ -0,0 +1,17 @@
+- name: Basic for
+  file: tests/for/basic.sh
+
+- name: For in for
+  file: tests/for/for_in_for.sh
+
+- name: For with variables
+  file: tests/for/for_in_variables.sh
+
+- name: For mixed ';' and '\n'
+  file: tests/for/mixed.sh
+
+- name: For no args no in
+  file: tests/for/no_args_no_in.sh
+
+- name: Multiple for
+  file: tests/for/multiple.sh

tests/for/basic.sh

@@ -0,0 +1,4 @@
+for i in salut test
+do
+    echo $i
+done

tests/for/for_in_for.sh

@@ -0,0 +1,9 @@
+for i in salut mec
+do
+    echo -n "$i "
+    for j in "bonjour" toi
+    do
+        echo -n $j
+    done
+    echo
+done

tests/for/for_in_variables.sh

@@ -0,0 +1,6 @@
+a=bonjour
+b="encore un mot"
+for i in $a $b
+do
+    echo $i
+done

tests/for/mixed.sh

@@ -0,0 +1,3 @@
+for i in salut toi je suis un for genial; do
+    echo $i
+done

tests/for/multiple.sh

@@ -0,0 +1,13 @@
+for a in arg1 arg2 arg3
+do
+    echo $a
+done
+
+for a in a b c d e f g
+do
+    echo $a
+done
+
+for g in in for while; do
+    echo $g
+done

tests/for/no_args_no_in.sh

@@ -0,0 +1,8 @@
+for salut
+do
+    echo $salut
+done
+echo $?
+echo $#
+echo $@
+echo $*

tests/functions.yml

@@ -0,0 +1,26 @@
+- name: Basic
+  file: ./tests/functions/basic.sh
+
+- name: Arguments
+  file: tests/functions/arguments.sh
+
+- name: Funtion in function
+  file: tests/functions/function_in_function.sh
+
+- name: Arguments hard
+  file: tests/functions/arguments_hard.sh
+
+- name: Mutilple calls with simple args
+  file: tests/functions/multiple_calls.sh
+
+- name: Recursive calls
+  file: tests/functions/recursive_call.sh
+
+- name: Declaration in if
+  file: tests/functions/declaration_in_if.sh
+
+- name: Use function in other command
+  file: tests/functions/use_fun_in_other_cmd.sh
+
+- name: Variable in function
+  file: tests/functions/variable_in_fun.sh

tests/functions/arguments.sh

@@ -0,0 +1,8 @@
+foo()
+{
+    echo $@
+    echo $#
+    echo $2
+}
+
+foo salut je suis un argument

tests/functions/arguments_hard.sh

@@ -0,0 +1,9 @@
+foo()
+{
+    echo $@
+}
+
+foo arguments de la fonction
+echo $@
+foo "d'autres" arguments
+exit 4

tests/functions/basic.sh

@@ -0,0 +1,6 @@
+foo()
+{
+    echo "foo"
+}
+
+foo

tests/functions/declaration_in_if.sh

@@ -0,0 +1,8 @@
+if true
+then
+    foo() {
+        echo 'I am in foo function'
+    }
+fi
+
+foo

tests/functions/function_in_function.sh

@@ -0,0 +1,11 @@
+foo()
+{
+    bar()
+    {
+        echo "bar"
+        echo $@
+    }
+}
+
+foo salut je suis un argument
+bar salut

tests/functions/multiple_calls.sh

@@ -0,0 +1,9 @@
+foo()
+{
+    echo "this is a test"
+    echo $@
+}
+
+foo salut
+foo
+foo foo foo; foo a

tests/functions/recursive_call.sh

@@ -0,0 +1,11 @@
+test()
+{
+    if $@; then
+        test false
+    else
+        echo end
+    fi
+}
+
+test true
+echo "did this work ?"

tests/functions/use_fun_in_other_cmd.sh

@@ -0,0 +1,6 @@
+fun() {
+    echo "fun"
+}
+
+echo fun
+echo; fun

tests/functions/variable_in_fun.sh

@@ -0,0 +1,11 @@
+a=12
+
+fun()
+{
+    a=42
+    echo "$a"
+}
+
+echo $a
+fun
+echo $a

tests/moulinette.py

@@ -0,0 +1,67 @@
+import argparse
+from pathlib import Path
+from difflib import unified_diff
+
+import subprocess as sp
+import yaml
+
+from dataclasses import dataclass
+
+@dataclass
+class TestCase:
+    def __init__(self, name, input = None, file = None):
+        self.name = name
+        self.input = input
+        self.file = file
+
+def diff(expected: str, actual: str) -> str:
+    expected_lines = expected.splitlines(keepends=True)
+    actual_lines = actual.splitlines(keepends=True)
+    return ''.join(unified_diff(actual_lines, expected_lines, fromfile='actual', tofile='expected'))
+
+def run_shell(shell: str, stdin: str) -> sp.CompletedProcess:
+    return sp.run([shell], input=stdin, capture_output=True, text=True, env={})
+
+def perform_check(expected: sp.CompletedProcess, actual: sp.CompletedProcess):
+    assert expected.returncode == actual.returncode, f"EXIT_CODE_ERR: expected {expected.returncode}, got {actual.returncode}"
+    assert expected.stdout == actual.stdout, f"STDOUT_ERR\n{diff(expected.stdout, actual.stdout)}"
+    assert len(expected.stderr) == len(actual.stderr) or (len(expected.stderr) != 0 and len(actual.stderr) != 0), f"STDERR_EMPTY"
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser("bshTestSuite")
+    parser.add_argument('--binary', required=True, type=Path)
+    parser.add_argument('--tests', required=True, nargs='+', default=[])
+    args = parser.parse_args()
+
+    binary_path = args.binary.absolute()
+
+    tests=0
+    errors=0
+
+    for test in args.tests:
+        with open(test, 'r') as file:
+            testsuite = [TestCase(**testcase) for testcase in yaml.safe_load(file)]
+        print(f"\033[6m## \033[0m\033[34m{test}\033[97m")
+        for testcase in testsuite:
+            tests += 1
+            input = testcase.input
+            if (testcase.file):
+                with open(testcase.file, 'r') as file:
+                    input = file.read()
+            actual = run_shell(binary_path, input)
+            expected = run_shell("dash", input)
+            try:
+                perform_check(expected, actual)
+            except AssertionError as e:
+                print(f"\033[1m[ \033[31mKO\033[97m ] \033[0m{testcase.name}\n{e}")
+                errors += 1
+            else:
+                print(f"\033[1m[ \033[92mOK\033[97m ] \033[0m{testcase.name}")
+        print("")
+    
+    if (errors > 1):
+        s = 's'
+    else:
+        s = ''
+    print(f"\n\033[33m✗ \033[34m{tests}\033[97m tests performed, \033[31m{errors}\033[97m error{s}\033[0m")
+    exit(errors)

tests/pipes.yml

@@ -0,0 +1,35 @@
+- name: basic
+  input: ls | grep Makefile
+
+- name: double pipe
+  input: ls | grep Makefile | grep Makefile
+
+- name: expand
+  input: a="Makefile"; ls | grep "$a"
+
+- name: multiple file
+  input: ls -R src | grep src
+
+- name: multiple file globing failed
+  input: ls -R src | grep *.c
+
+- name: multiple file globing
+  input: ls -R src | grep .c
+
+- name: pipe builtin pass
+  input: echo "test|pass" | grep pass
+
+- name: pipe builtin pass
+  input: echo "test|pass" | grep failed
+
+- name: 3 pipes
+  input: cat Makefile | grep "@" | grep "echo"
+
+- name: most used
+  input: cat /root/.bash_history | cut -d' ' -f1 | sort | uniq -c | tr -s ' ' | cut -c 2- | sort -nr | head
+
+- name: no builtins
+  input: ls | grep -E "*.c"
+
+- name: mutltiple no builtins
+  input: ls | grep "s" | grep "bui"

tests/requirements.txt

@@ -0,0 +1 @@
+pyyaml

tests/reserved_words.yml

@@ -0,0 +1,32 @@
+- name: "Then and fi as arguments"
+  input: "if echo foo then echo bar fi; then echo 1; fi"
+
+- name: "Bad command with then and fi as arguments"
+  input: "if echo foo then echo bar fi;"
+
+- name: "Good command with then and else as arguments"
+  input: "if echo then; then echo else; fi"
+
+- name: "Medium good command"
+  input: "if echo else; then if echo fi; then echo else; fi; fi"
+
+- name: "Medium bad command with reserved word after then"
+  input: "if echo else; then if echo fi; then else echo test; fi; fi"
+
+- name: "Medium bad command with reserved word after if"
+  input: "if fi; then if echo fi; then else echo test; fi; fi"
+
+- name: "Medium bad command with reserved word after else"
+  input: "if echo fi; then if echo fi; then echo else; else fi; fi; fi"
+
+- name: "Medium bad command with reserved word after elif"
+  input: "if echo fi; then if echo fi; then echo else; elif fi; else fi; fi; fi"
+
+- name: "Medium good command with elif"
+  input: "if echo fi; then echo fi; elif echo fi; then echo else; else echo end; fi"
+
+- name: "Medium bad command with elif"
+  input: "if echo fi; then echo fi; elif fi; then echo else; else echo end; fi"
+
+- name: "Hard bad command with elif"
+  input: "if echo fi; then if echo else; then echo done; elif echo good; then echo elif; else echo test; fi; fi"

tests/spaces_between_quotes.yml

@@ -0,0 +1,8 @@
+- name: for adv 5
+  input: r=aaa; t='-$r-'; s="-$r-'"; elt=rr$r$t$s'oo$r 'oo" tt"pp" "; cat=ee${elt}ee; for i in "gg ""$cat"; do echo "$i"; done
+
+- name: for adv 6
+  input: r=aaa; t='-$r-'; s="-$r-'"; elt=rr$r$t$s'oo$r 'oo" tt"pp" "; cat=ee${elt}ee; for i in 'gg '"$cat"; do echo "$i"; done
+
+- name: mix non quote and quote
+  input: A=hello; echo $A'$A'\'$A\'

tests/subshells.yml

@@ -0,0 +1,11 @@
+- name: Basic
+  file: ./tests/subshells/basic.sh
+
+- name: Subshell in subshell
+  file: ./tests/subshells/subshell_in_subshell.sh
+
+- name: Function in subshell
+  file: ./tests/subshells/fun_in_subshell.sh
+
+- name: Multiple variables
+  file: ./tests/subshells/multiple_variables.sh

tests/subshells/basic.sh

@@ -0,0 +1,3 @@
+a=21
+(echo $a; a=42; echo $a)
+echo $a

tests/subshells/fun_in_subshell.sh

@@ -0,0 +1,7 @@
+fun()
+{
+    echo "First fun"
+}
+
+(fun; fun() { echo "Second fun"; }; fun;)
+fun;

tests/subshells/multiple_variables.sh

@@ -0,0 +1,9 @@
+a=12
+b=13
+c=14
+d=15
+e=16
+
+echo "$a $b $c $d $e"
+(echo "$a $b $c $d $e"; a=21; c=41; e=61; echo "$a $b $c $d $e";)
+echo "$a $b $c $d $e";

tests/subshells/subshell_in_subshell.sh

@@ -0,0 +1,3 @@
+a=12
+(echo $a; a=13; (echo $a; a=42; echo $a); echo $a)
+echo $a

tests/variable.yml

@@ -0,0 +1,65 @@
+- name: basic
+  input: a=ok; echo $a
+
+- name: for basic
+  input: for i in yo lo; do echo $i; done
+
+- name: for basic quotes
+  input: for i in 'yo' "lo"; do echo $i;; done
+
+- name: for quotes with variable
+  input: a=12; for i in 'y$ao' "lo"; do echo $i; echo $a; done
+
+- name: for quotes with variable 2
+  input: a=12; for i in 'y$ao' "l$ao"; do echo $i; echo $a; done
+
+- name: for with double declaration
+  input: i=12; for i in 'yo' "lo"; do echo $i; done
+
+- name: for with brackets variable
+  input: a=12; for i in 'y$ao' "l$ao"; do echo ${i}; echo $a; done
+
+- name: for basic
+  input: for i in yo lo; do echo $i; done
+
+- name: for adv 1
+  input: r=aaa; t='-$r-'; s="-$r-"; elt=rr$r$t$s'oo$r 'oo" tt"pp" "; cat=ee${elt}ee; for i in "gg" "$cat"; do echo "$i"; done
+
+- name: for adv 2
+  input: r=aaa; t='-$r-'; s="-$r-'"; elt=rr$r$t$s'oo$r 'oo" tt"pp" "; cat=ee${elt}ee; for i in "gg" "$cat"; do echo "$i"; done
+
+- name: for adv 3
+  input: r=aaa; t='-$r-'; s="-$r'-"; elt=rr$r$t$s'oo$r 'oo" tt"pp" "; cat=ee${elt}ee; for i in "gg" "$cat"; do echo "$i"; done
+
+- name: for adv 4
+  input: r=aaa; t='-$r-'; s="-$r-"; elt=rr$r$t$s'oo$r 'oo" tt"pp" "; cat=ee${elt}ee; for i in "gg $cat"; do echo "$i"; done
+
+- name: for adv 5
+  input: r=aaa; t='-$r-'; s="-$r-'"; elt=rr$r$t$s'oo$r 'oo" tt"pp" "; cat=ee${elt}ee; for i in "gg $cat"; do echo "$i"; done
+
+- name: for space in list
+  input: for i in "ee oo"; do echo $i; done
+
+- name: for space in list 2
+  input: a=22; for i in "ee oo" $a; do echo $i; done
+
+# - name: name with \
+#   input: \$a=11; b=22; echo $\$a $b
+
+- name: mix non quote and quote
+  input: A=hello; echo $A '$A' \'$A\'
+
+- name: test special
+  input: echo $?
+
+- name: test special end
+  input: a=22; echo $a?
+
+- name: test special end 2
+  input: echo $?@
+
+- name: only $
+  input: echo \n$
+
+- name: only $ quoted
+  input: echo "\n$"

tests/wrong_commands.yml

@@ -0,0 +1,11 @@
+- name: Not found
+  input: eiyeriy
+
+- name: Error during execution
+  input: cat eiodeiohjhrh
+
+- name: Error during parsing
+  input: if echo test; else echo t
+
+- name: Error during lexing
+  input: echo "eeee''