TPM path refactoring

tests/test_plugin_sourcing.sh

@@ -2,6 +2,9 @@
 
 CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 TPM_DIR="$PWD"
+PLUGINS_DIR="$HOME/.tmux/plugins"
+
+CUSTOM_PLUGINS_DIR="$HOME/foo/plugins"
 
 source "$CURRENT_DIR/helpers/helpers.sh"
 source "$CURRENT_DIR/helpers/tpm.sh"
@@ -12,16 +15,22 @@ check_binding_defined() {
 }
 
 create_test_plugin_helper() {
-	local plugin_path="$HOME/.tmux/plugins/tmux_test_plugin/"
-	rm -rf $plugin_path
-	mkdir -p $plugin_path
+	local plugin_path="$PLUGINS_DIR/tmux_test_plugin/"
+	rm -rf "$plugin_path"
+	mkdir -p "$plugin_path"
 
-	while read -r line; do
-		echo $line >> "$plugin_path/test_plugin.tmux"
+	while read line; do
+		echo "$line" >> "$plugin_path/test_plugin.tmux"
 	done
 	chmod +x "$plugin_path/test_plugin.tmux"
 }
 
+check_tpm_path() {
+	local correct_tpm_path="$1"
+	local tpm_path="$(tmux start-server\; show-environment -g TMUX_PLUGIN_MANAGER_PATH | cut -f2 -d=)"
+	[ "$correct_tpm_path" == "$tpm_path" ]
+}
+
 test_plugin_sourcing() {
 	set_tmux_conf_helper <<- HERE
 	set -g @plugin "doesnt_matter/tmux_test_plugin"
@@ -40,4 +49,27 @@ test_plugin_sourcing() {
 	teardown_helper
 }
 
+test_default_tpm_path() {
+	set_tmux_conf_helper <<- HERE
+	run-shell "$TPM_DIR/tpm"
+	HERE
+
+	check_tpm_path "$PLUGINS_DIR" ||
+		fail_helper "Default TPM path not correct"
+
+	teardown_helper
+}
+
+test_custom_tpm_path() {
+	set_tmux_conf_helper <<- HERE
+	set-environment -g TMUX_PLUGIN_MANAGER_PATH '$CUSTOM_PLUGINS_DIR'
+	run-shell "$TPM_DIR/tpm"
+	HERE
+
+	check_tpm_path "$CUSTOM_PLUGINS_DIR" ||
+		fail_helper "Custom TPM path not correct"
+
+	teardown_helper
+}
+
 run_tests