#!/bin/sh
#
# Copyright (c) 2006 Shawn Pearce
#

global test_description := ''git reset should cull empty subdirs''
source ./test-lib.sh

test_expect_success \
    'creating initial files' \
    'mkdir path0 &&
     cp "$TEST_DIRECTORY"/../COPYING path0/COPYING &&
     git add path0/COPYING &&
     git commit -m add -a'

test_expect_success \
    'creating second files' \
    'mkdir path1 &&
     mkdir path1/path2 &&
     cp "$TEST_DIRECTORY"/../COPYING path1/path2/COPYING &&
     cp "$TEST_DIRECTORY"/../COPYING path1/COPYING &&
     cp "$TEST_DIRECTORY"/../COPYING COPYING &&
     cp "$TEST_DIRECTORY"/../COPYING path0/COPYING-TOO &&
     git add path1/path2/COPYING &&
     git add path1/COPYING &&
     git add COPYING &&
     git add path0/COPYING-TOO &&
     git commit -m change -a'

test_expect_success \
    'resetting tree HEAD^' \
    'git reset --hard HEAD^'

test_expect_success \
    'checking initial files exist after rewind' \
    'test -d path0 &&
     test -f path0/COPYING'

test_expect_success \
    'checking lack of path1/path2/COPYING' \
    '! test -f path1/path2/COPYING'

test_expect_success \
    'checking lack of path1/COPYING' \
    '! test -f path1/COPYING'

test_expect_success \
    'checking lack of COPYING' \
    '! test -f COPYING'

test_expect_success \
    'checking checking lack of path1/COPYING-TOO' \
    '! test -f path0/COPYING-TOO'

test_expect_success \
    'checking lack of path1/path2' \
    '! test -d path1/path2'

test_expect_success \
    'checking lack of path1' \
    '! test -d path1'

test_done
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:test_description)
          op: Equal
          rhs: {(SQ <"git reset should cull empty subdirs">)}
          spids: [13]
        )
      ]
      spids: [13]
    )
    (C {(.)} {(./test-lib.sh)})
    (C {(test_expect_success)} {(SQ <"creating initial files">)} 
      {
        (SQ <"mkdir path0 &&\n"> <"     cp \"$TEST_DIRECTORY\"/../COPYING path0/COPYING &&\n"> 
          <"     git add path0/COPYING &&\n"> <"     git commit -m add -a">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"creating second files">)} 
      {
        (SQ <"mkdir path1 &&\n"> <"     mkdir path1/path2 &&\n"> 
          <"     cp \"$TEST_DIRECTORY\"/../COPYING path1/path2/COPYING &&\n"> <"     cp \"$TEST_DIRECTORY\"/../COPYING path1/COPYING &&\n"> 
          <"     cp \"$TEST_DIRECTORY\"/../COPYING COPYING &&\n"> <"     cp \"$TEST_DIRECTORY\"/../COPYING path0/COPYING-TOO &&\n"> 
          <"     git add path1/path2/COPYING &&\n"> <"     git add path1/COPYING &&\n"> <"     git add COPYING &&\n"> 
          <"     git add path0/COPYING-TOO &&\n"> <"     git commit -m change -a">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"resetting tree HEAD^">)} {(SQ <"git reset --hard HEAD^">)})
    (C {(test_expect_success)} {(SQ <"checking initial files exist after rewind">)} 
      {(SQ <"test -d path0 &&\n"> <"     test -f path0/COPYING">)}
    )
    (C {(test_expect_success)} {(SQ <"checking lack of path1/path2/COPYING">)} 
      {(SQ <"! test -f path1/path2/COPYING">)}
    )
    (C {(test_expect_success)} {(SQ <"checking lack of path1/COPYING">)} 
      {(SQ <"! test -f path1/COPYING">)}
    )
    (C {(test_expect_success)} {(SQ <"checking lack of COPYING">)} {(SQ <"! test -f COPYING">)})
    (C {(test_expect_success)} {(SQ <"checking checking lack of path1/COPYING-TOO">)} 
      {(SQ <"! test -f path0/COPYING-TOO">)}
    )
    (C {(test_expect_success)} {(SQ <"checking lack of path1/path2">)} {(SQ <"! test -d path1/path2">)})
    (C {(test_expect_success)} {(SQ <"checking lack of path1">)} {(SQ <"! test -d path1">)})
    (C {(test_done)})
  ]
)