tests

#!/usr/bin/env shunit2
#
# Copyright (c) 2013, Anton Backer <olegov@gmail.com>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
# FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
# OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.

setUp()
{
    #tmp_root=.
    tmp_root="$SHUNIT_TMPDIR"
    src="$tmp_root/src"
    dst="$tmp_root/dst"
    mkdir "$src"
}

tearDown()
{
    rm -rf "$src" "$dst"
}

runInit()
{
    #tree -a "$src"
    make SRC_ROOT="$src" PATCH_ROOT="$src/patches" DST_ROOT="$dst" >/dev/null
    assertEquals "0" $?
    #tree -a "$dst"
}

runExport()
{
    #tree -a "$src"
    make install SRC_ROOT="$src" DST_ROOT="$dst" >/dev/null
    assertEquals "0" $?
    #tree -a "$dst"
}

runExportCurDir()
{
    #tree -a "$src"
    make install DST_ROOT="$dst" >/dev/null
    assertEquals "0" $?
    #tree -a "$dst"
}

testInstall()
{
    touch "$src"/.bashrc
    touch "$src"/.vimrc

    runExport

    assertTrue "dst not found" "[ -d $dst ]"
    assertTrue "dst/.bashrc not found" "[ -L $dst/.bashrc ]"
    assertTrue "dst/.vimrc not found" "[ -L $dst/.vimrc ]"
}

testSshPermissions()
{
    mkdir -p "$src"/.ssh
    touch "$src"/.ssh/config

    runExport

    assertTrue "~/.ssh not found" "[ -d $dst/.ssh ]"
    assertEquals "Bad permissions on ~/.ssh" "700" "$(stat -c %a $dst/.ssh)"
}

testAuthorizedKeys()
{
    mkdir -p "$src"/.ssh
    echo "key1" > "$src"/.ssh/id_rsa1.pub
    echo "key2" > "$src"/.ssh/id_rsa2.pub

    runExport

    assertEquals "2" "$(cat $dst/.ssh/authorized_keys | wc -l)"

    echo "key3" > "$src"/.ssh/id_rsa3.pub

    runExport

    assertEquals "3" "$(cat $dst/.ssh/authorized_keys | wc -l)"
}

testExplicitExport()
{
    touch "$src"/.gitignore
    touch "$src"/.gitignore.export

    assertTrue "src/.gitignore.export not found" "[ -e $src/.gitignore.export ]"

    runExport

    assertFalse "dst/.gitignore.export found" "[ -e $dst/.gitignore.export ]"
    assertEquals "bad origin for dst/.gitignore" "$src/.gitignore.export" "$(readlink -f $dst/.gitignore)"
}

testPatch()
{
    fileToPatch="$src"/submodule/file

    mkdir -p "$src"/submodule
    echo "#!/bin/bash" > "$fileToPatch"

    mkdir -p "$src"/patches/submodule
    cat <<EOF > "$src"/patches/submodule/0001-ls-l.patch
--- a/file
+++ b/file
@@ -1 +1,2 @@
 #!/bin/bash
+alias ll='ls -l'
EOF

    assertEquals "1" "$(cat $fileToPatch | wc -l)"

    runInit

    assertEquals "patch not applied" "2" "$(cat $fileToPatch | wc -l)"

    runInit

    assertEquals "2" "$(cat $fileToPatch | wc -l)"
}