[PATCH 1/9] Add tests for git cat-file

[Adam Roben <aroben@apple.com>]

Signed-off-by: Adam Roben <aroben@apple.com>
---
 t/t1005-cat-file.sh |   91 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 91 insertions(+), 0 deletions(-)
 create mode 100755 t/t1005-cat-file.sh

diff --git a/t/t1005-cat-file.sh b/t/t1005-cat-file.sh
new file mode 100755
index 0000000..2fdc446
--- /dev/null
+++ b/t/t1005-cat-file.sh
@@ -0,0 +1,91 @@
+#!/bin/sh
+
+test_description='git cat-file'
+
+. ./test-lib.sh
+
+function maybe_remove_timestamp()
+{
+    if test -z "$2"; then
+        echo "$1"
+    else
+        echo "$1" | sed -e 's/ [0-9]\{10\} [+-][0-9]\{4\}$//'
+    fi
+}
+
+function run_tests()
+{
+    type=$1
+    sha1=$2
+    size=$3
+    content=$4
+    pretty_content=$5
+    no_timestamp=$6
+
+    test_expect_success \
+        "$type exists" \
+        "git cat-file -e $hello_sha1"
+    test_expect_success \
+        "Type of $type is correct" \
+        "test $type = \"$(git cat-file -t $sha1)\""
+    test_expect_success \
+        "Size of $type is correct" \
+        "test $size = \"$(git cat-file -s $sha1)\""
+    test -z "$content" || test_expect_success \
+        "Content of $type is correct" \
+        "test \"$(maybe_remove_timestamp "$content" $no_timestamp)\" = \"$(maybe_remove_timestamp "$(git cat-file $type $sha1)" $no_timestamp)\""
+    test_expect_success \
+        "Pretty content of $type is correct" \
+        "test \"$(maybe_remove_timestamp "$pretty_content" $no_timestamp)\" = \"$(maybe_remove_timestamp "$(git cat-file -p $sha1)" $no_timestamp)\""
+}
+
+hello_content="Hello World"
+hello_size=$(echo "$hello_content" | wc -c)
+hello_sha1=557db03de997c86a4a028e1ebd3a1ceb225be238
+
+echo "$hello_content" > hello
+
+git update-index --add hello
+
+run_tests 'blob' $hello_sha1 $hello_size "$hello_content" "$hello_content"
+
+tree_sha1=$(git write-tree)
+tree_size=33
+tree_pretty_content="100644 blob $hello_sha1	hello"
+
+run_tests 'tree' $tree_sha1 $tree_size "" "$tree_pretty_content"
+
+commit_message="Intial commit"
+commit_sha1=$(echo "$commit_message" | git commit-tree $tree_sha1)
+commit_size=177
+commit_content="tree $tree_sha1
+author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> 0000000000 +0000
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 0000000000 +0000
+
+$commit_message"
+
+run_tests 'commit' $commit_sha1 $commit_size "$commit_content" "$commit_content" 1
+
+tag_header="object $hello_sha1
+type blob
+tag hellotag
+tagger $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
+tag_description="This is a tag"
+tag_content="$tag_header
+
+$tag_description"
+tag_pretty_content="$tag_header
+Thu Jan 1 00:00:00 1970 +0000
+
+$tag_description"
+
+tag_sha1=$(echo "$tag_content" | git mktag)
+tag_size=$(echo "$tag_content" | wc -c)
+
+run_tests 'tag' $tag_sha1 $tag_size "$tag_content" "$tag_pretty_content"
+
+test_expect_success \
+    "Reach a blob from a tag pointing to it" \
+    "test \"$hello_content\" = \"$(git cat-file blob $tag_sha1)\""
+
+test_done
-- 
1.5.3.4.1333.ga2f32