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#!/bin/sh
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#
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# Copyright (c) 2005 Junio C Hamano
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#
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test_description='Rename interaction with pathspec.
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'
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. ./test-lib.sh
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. ../diff-lib.sh ;# test-lib chdir's into trash
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test_expect_success \
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'prepare reference tree' \
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'mkdir path0 path1 &&
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cp ../../COPYING path0/COPYING &&
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git-update-index --add path0/COPYING &&
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tree=$(git-write-tree) &&
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echo $tree'
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test_expect_success \
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'prepare work tree' \
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'cp path0/COPYING path1/COPYING &&
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git-update-index --add --remove path0/COPYING path1/COPYING'
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# In the tree, there is only path0/COPYING. In the cache, path0 and
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# path1 both have COPYING and the latter is a copy of path0/COPYING.
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# Comparing the full tree with cache should tell us so.
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git-diff-index -C --find-copies-harder $tree >current
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cat >expected <<\EOF
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:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 6ff87c4664981e4397625791c8ea3bbb5f2279a3 C100 path0/COPYING path1/COPYING
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EOF
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test_expect_success \
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'validate the result (#1)' \
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'compare_diff_raw current expected'
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# In the tree, there is only path0/COPYING. In the cache, path0 and
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# path1 both have COPYING and the latter is a copy of path0/COPYING.
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# However when we say we care only about path1, we should just see
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# path1/COPYING suddenly appearing from nowhere, not detected as
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# a copy from path0/COPYING.
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git-diff-index -C $tree path1 >current
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cat >expected <<\EOF
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:000000 100644 0000000000000000000000000000000000000000 6ff87c4664981e4397625791c8ea3bbb5f2279a3 A path1/COPYING
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EOF
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test_expect_success \
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'validate the result (#2)' \
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'compare_diff_raw current expected'
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test_expect_success \
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'tweak work tree' \
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'rm -f path0/COPYING &&
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git-update-index --remove path0/COPYING'
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# In the tree, there is only path0/COPYING. In the cache, path0 does
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# not have COPYING anymore and path1 has COPYING which is a copy of
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# path0/COPYING. Showing the full tree with cache should tell us about
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# the rename.
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git-diff-index -C $tree >current
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cat >expected <<\EOF
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:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 6ff87c4664981e4397625791c8ea3bbb5f2279a3 R100 path0/COPYING path1/COPYING
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EOF
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test_expect_success \
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'validate the result (#3)' \
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'compare_diff_raw current expected'
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# In the tree, there is only path0/COPYING. In the cache, path0 does
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# not have COPYING anymore and path1 has COPYING which is a copy of
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# path0/COPYING. When we say we care only about path1, we should just
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# see path1/COPYING appearing from nowhere.
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git-diff-index -C $tree path1 >current
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cat >expected <<\EOF
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:000000 100644 0000000000000000000000000000000000000000 6ff87c4664981e4397625791c8ea3bbb5f2279a3 A path1/COPYING
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EOF
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test_expect_success \
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'validate the result (#4)' \
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'compare_diff_raw current expected'
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test_done
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