#!/bin/sh

global test_description := ''merge can handle submodules''

source ./test-lib.sh
source "$TEST_DIRECTORY"/lib-submodule-update.sh

# merges without conflicts
test_submodule_switch "git merge"

test_submodule_switch "git merge --ff"

test_submodule_switch "git merge --ff-only"

global KNOWN_FAILURE_NOFF_MERGE_DOESNT_CREATE_EMPTY_SUBMODULE_DIR := '1'
global KNOWN_FAILURE_NOFF_MERGE_ATTEMPTS_TO_MERGE_REMOVED_SUBMODULE_FILES := '1'
test_submodule_switch "git merge --no-ff"

test_done
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:test_description)
          op: Equal
          rhs: {(SQ <"merge can handle submodules">)}
          spids: [4]
        )
      ]
      spids: [4]
    )
    (C {(.)} {(./test-lib.sh)})
    (C {(.)} {(DQ ($ VSub_Name "$TEST_DIRECTORY")) (/lib-submodule-update.sh)})
    (C {(test_submodule_switch)} {(DQ ("git merge"))})
    (C {(test_submodule_switch)} {(DQ ("git merge --ff"))})
    (C {(test_submodule_switch)} {(DQ ("git merge --ff-only"))})
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:KNOWN_FAILURE_NOFF_MERGE_DOESNT_CREATE_EMPTY_SUBMODULE_DIR)
          op: Equal
          rhs: {(1)}
          spids: [46]
        )
      ]
      spids: [46]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:KNOWN_FAILURE_NOFF_MERGE_ATTEMPTS_TO_MERGE_REMOVED_SUBMODULE_FILES)
          op: Equal
          rhs: {(1)}
          spids: [49]
        )
      ]
      spids: [49]
    )
    (C {(test_submodule_switch)} {(DQ ("git merge --no-ff"))})
    (C {(test_done)})
  ]
)