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tmux/.tmux/plugins/tpm/tests/test_plugin_sourcing.sh

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+#!/usr/bin/env bash
+
+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"
+
+check_binding_defined() {
+	local binding="$1"
+	tmux list-keys | grep -q "$binding"
+}
+
+create_test_plugin_helper() {
+	local plugin_path="$PLUGINS_DIR/tmux_test_plugin/"
+	rm -rf "$plugin_path"
+	mkdir -p "$plugin_path"
+
+	while read line; do
+		echo "$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 mode-keys vi
+	set -g @plugin "doesnt_matter/tmux_test_plugin"
+	run-shell "$TPM_DIR/tpm"
+	HERE
+
+	# manually creates a local tmux plugin
+	create_test_plugin_helper <<- HERE
+	tmux bind-key R run-shell foo_command
+	HERE
+
+	tmux new-session -d  # tmux starts detached
+	check_binding_defined "R run-shell foo_command" ||
+		fail_helper "Plugin sourcing fails"
+
+	teardown_helper
+}
+
+test_default_tpm_path() {
+	set_tmux_conf_helper <<- HERE
+	set -g mode-keys vi
+	run-shell "$TPM_DIR/tpm"
+	HERE
+
+	check_tpm_path "${PLUGINS_DIR}/" ||
+		fail_helper "Default TPM path not correct"
+
+	teardown_helper
+}
+
+test_custom_tpm_path() {
+	set_tmux_conf_helper <<- HERE
+	set -g mode-keys vi
+	set-environment -g TMUX_PLUGIN_MANAGER_PATH '$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