From 70a7f838340a281316d8de3f77b4df28c3d2d00c Mon Sep 17 00:00:00 2001
From: Joey Territo <jtt9340@rit.edu>
Date: Sun, 23 Jul 2023 19:03:18 -0500
Subject: [PATCH] Create end-to-end test

---
 tests-ng/template-link.sh | 98 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100755 tests-ng/template-link.sh

diff --git a/tests-ng/template-link.sh b/tests-ng/template-link.sh
new file mode 100755
index 0000000..ad7b2ef
--- /dev/null
+++ b/tests-ng/template-link.sh
@@ -0,0 +1,98 @@
+#!/usr/bin/env bash
+# author: jtt9340 (https://github.com/jtt9340)
+#
+# test templating a symlink
+# returns 1 in case of error
+#
+
+## start-cookie
+set -e
+cur=$(cd "$(dirname "${0}")" && pwd)
+ddpath="${cur}/../"
+export PYTHONPATH="${ddpath}:${PYTHONPATH}"
+altbin="python3 -m dotdrop.dotdrop"
+if hash coverage 2>/dev/null; then
+  altbin="coverage run -p --source=dotdrop -m dotdrop.dotdrop"
+fi
+bin="${DT_BIN:-${altbin}}"
+# shellcheck source=tests-ng/helpers
+source "${cur}"/helpers
+echo -e "$(tput setaf 6)==> RUNNING $(basename "${BASH_SOURCE[0]}") <==$(tput sgr0)"
+## end-cookie
+
+################################################################
+# this is the test
+################################################################
+
+# the dotfile source
+tmps=$(mktemp -d --suffix='-dotdrop-tests' || mktemp -d)
+mkdir -p "${tmps}"/dotfiles
+echo "dotfiles source (dotpath): ${tmps}"
+# the dotfile destination
+tmpd=$(mktemp -d --suffix='-dotdrop-tests' || mktemp -d)
+echo "dotfiles destination: ${tmpd}"
+# the workdir
+tmpw=$(mktemp -d --suffix='-dotdrop-tests' || mktemp -d)
+export DOTDROP_WORKDIR="${tmpw}"
+echo "workdir: ${tmpw}"
+# expected
+expected=$(mktemp --suffix='-dotdrop-tests' || mktemp)
+echo "expected: ${expected}"
+
+clear_on_exit "${tmps}"
+clear_on_exit "${tmpd}"
+clear_on_exit "${tmpw}"
+clear_on_exit "${expected}"
+
+# create the config file
+cfg="${tmps}/config.yaml"
+
+cat > "${cfg}" << _EOF
+config:
+  backup: true
+  create: true
+  dotpath: dotfiles
+  workdir: ${tmpw}
+dotfiles:
+  f_abc:
+    dst: ${tmpd}/abc
+    src: abc
+profiles:
+  p1:
+    dotfiles:
+    - f_abc
+_EOF
+#cat ${cfg}
+
+# create the expected output
+cat > "${expected}" << _EOF
+p1
+blabla
+_EOF
+
+# create the dotfile
+echo "{{@@ profile @@}}" > "${tmps}"/dotfiles/ghi
+echo "blabla" >> "${tmps}"/dotfiles/ghi
+# dotfile is actually a symlink to a different file
+ln -s "${tmps}"/dotfiles/ghi "${tmps}"/dotfiles/abc
+
+# install
+cd "${ddpath}" | ${bin} install -f -c "${cfg}" -p p1 -b -V
+
+# checks
+[ ! -e "${tmpd}"/abc ] && echo "[ERROR] dotfile not installed" && exit 1
+diff "${tmpd}"/abc "${expected}" || echo "[ERROR] dotfile not processed by template engine" && exit 1
+
+# test multiple levels of indirection
+ln -s "${tmps}"/dotfiles/ghi "${tmps}"/dotfiles/def
+ln -s "${tmps}"/dotfiles/def "${tmps}"/dotfiles/abc
+
+# install again
+cd "${ddpath}" | ${bin} install -f -c "${cfg}" -p p1 -b -V
+
+# checks again
+[ ! -e "${tmpd}"/abc ] && echo "[ERROR] dotfile not installed" && exit 1
+diff "${tmpd}"/abc "${expected}" || echo "[ERROR] dotfile not processed by template engine" && exit 1
+
+echo "OK"
+exit 0