#!/bin/sh

global test_description := ''git-merge with case-changing rename on case-insensitive file system''

source ./test-lib.sh

if ! test_have_prereq CASE_INSENSITIVE_FS
{
	global skip_all := ''skipping case insensitive tests - case sensitive file system''
	test_done
}

test_expect_success 'merge with case-changing rename' '
	test $(git config core.ignorecase) = true &&
	>TestCase &&
	git add TestCase &&
	git commit -m "add TestCase" &&
	git tag baseline &&
	git checkout -b with-camel &&
	>foo &&
	git add foo &&
	git commit -m "intervening commit" &&
	git checkout master &&
	git rm TestCase &&
	>testcase &&
	git add testcase &&
	git commit -m "rename to testcase" &&
	git checkout with-camel &&
	git merge master -m "merge" &&
	test_path_is_file testcase
'

test_expect_success 'merge with case-changing rename on both sides' '
	git checkout master &&
	git reset --hard baseline &&
	git branch -D with-camel &&
	git checkout -b with-camel &&
	git mv TestCase testcase &&
	git commit -m "recase on branch" &&
	>foo &&
	git add foo &&
	git commit -m "intervening commit" &&
	git checkout master &&
	git rm TestCase &&
	>testcase &&
	git add testcase &&
	git commit -m "rename to testcase" &&
	git checkout with-camel &&
	git merge master -m "merge" &&
	test_path_is_file testcase
'

test_done
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:test_description)
          op: Equal
          rhs: {(SQ <"git-merge with case-changing rename on case-insensitive file system">)}
          spids: [4]
        )
      ]
      spids: [4]
    )
    (C {(.)} {(./test-lib.sh)})
    (If
      arms: [
        (if_arm
          cond: [(Pipeline children:[(C {(test_have_prereq)} {(CASE_INSENSITIVE_FS)})] negated:True)]
          action: [
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:skip_all)
                  op: Equal
                  rhs: {(SQ <"skipping case insensitive tests - case sensitive file system">)}
                  spids: [26]
                )
              ]
              spids: [26]
            )
            (C {(test_done)})
          ]
          spids: [-1 23]
        )
      ]
      spids: [-1 34]
    )
    (C {(test_expect_success)} {(SQ <"merge with case-changing rename">)} 
      {
        (SQ <"\n"> <"\ttest $(git config core.ignorecase) = true &&\n"> <"\t>TestCase &&\n"> 
          <"\tgit add TestCase &&\n"> <"\tgit commit -m \"add TestCase\" &&\n"> <"\tgit tag baseline &&\n"> 
          <"\tgit checkout -b with-camel &&\n"> <"\t>foo &&\n"> <"\tgit add foo &&\n"> <"\tgit commit -m \"intervening commit\" &&\n"> 
          <"\tgit checkout master &&\n"> <"\tgit rm TestCase &&\n"> <"\t>testcase &&\n"> <"\tgit add testcase &&\n"> 
          <"\tgit commit -m \"rename to testcase\" &&\n"> <"\tgit checkout with-camel &&\n"> <"\tgit merge master -m \"merge\" &&\n"> 
          <"\ttest_path_is_file testcase\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"merge with case-changing rename on both sides">)} 
      {
        (SQ <"\n"> <"\tgit checkout master &&\n"> <"\tgit reset --hard baseline &&\n"> 
          <"\tgit branch -D with-camel &&\n"> <"\tgit checkout -b with-camel &&\n"> <"\tgit mv TestCase testcase &&\n"> 
          <"\tgit commit -m \"recase on branch\" &&\n"> <"\t>foo &&\n"> <"\tgit add foo &&\n"> <"\tgit commit -m \"intervening commit\" &&\n"> 
          <"\tgit checkout master &&\n"> <"\tgit rm TestCase &&\n"> <"\t>testcase &&\n"> <"\tgit add testcase &&\n"> 
          <"\tgit commit -m \"rename to testcase\" &&\n"> <"\tgit checkout with-camel &&\n"> <"\tgit merge master -m \"merge\" &&\n"> 
          <"\ttest_path_is_file testcase\n">
        )
      }
    )
    (C {(test_done)})
  ]
)