//go:build unit

package main

import (
	"testing"
)

func TestExtractPR(t *testing.T) {

	testCases := []struct {
		name string
		mail string
		want string
	}{
		{
			name: "pr created",
			want: "https://github.com/grid-x/dploy/pull/9",
			mail: `This will allow the change log to directly link the PR making a bit easier to check the summary of those PR.

Ex.: 

![image](https://user-images.githubusercontent.com/4411113/234298782-30d154bd-540c-483f-87d1-0d28fb76f0c2.png)

You can view, comment on, or merge this pull request online at:

  https://github.com/grid-x/dploy/pull/9

-- Commit Summary --

  * feat(main): allow link pr instead of message

-- File Changes --

    M main.go (61)

-- Patch Links --

https://github.com/grid-x/dploy/pull/9.patch
https://github.com/grid-x/dploy/pull/9.diff

-- 
Reply to this email directly or view it on GitHub:
https://github.com/grid-x/dploy/pull/9
You are receiving this because you are subscribed to this thread.

Message ID: <grid-x/dploy/pull/9@github.com>`,
		},
		{
			name: "request review",
			want: "https://github.com/grid-x/edge-connector/pull/319",
			mail: `@juliusmh requested review from @grid-x/edge-connector-team on: grid-x/edge-connector#319 fix(api/manage): write system controls to response after set as a code owner.

-- 
Reply to this email directly or view it on GitHub:
https://github.com/grid-x/edge-connector/pull/319#event-9104760420
You are receiving this because your review was requested.

Message ID: <grid-x/edge-connector/pull/319/issue_event/9104760420@github.com>`,
		},
		{
			name: "pr merged",
			want: "https://github.com/grid-x/edge-connector/pull/319",
			mail: `Merged #319 into main.

-- 
Reply to this email directly or view it on GitHub:
https://github.com/grid-x/edge-connector/pull/319#event-9112252051
You are receiving this because your review was requested.

Message ID: <grid-x/edge-connector/pull/319/issue_event/9112252051@github.com>`,
		},
		{
			name: "pr pushed",
			want: "https://github.com/grid-x/edge-connector/pull/313",
			mail: `@juliusmh pushed 1 commit.

a0557c770be6d9c2b6070c4fd6a69c68c5e3996f  feat(feature/service): accept feature names in kebab-case

-- 
View it on GitHub:
https://github.com/grid-x/edge-connector/pull/313/files/dfdd5081691056150ace71dfb5d11265593c561e..a0557c770be6d9c2b6070c4fd6a69c68c5e3996f
You are receiving this because you are subscribed to this thread.

Message ID: <grid-x/edge-connector/pull/313/push/13418764381@github.com>`,
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			prLink := extractPRLink(tc.mail)

			if prLink != tc.want {
				t.Error("Invalid link returned: " + prLink)
			}
		})
	}
}

func TestExec(t *testing.T) {
	testCases := []struct {
		name string
		app  string
		args []string
		want string
	}{
		{
			name: "echo",
			app:  "echo",
			args: []string{"this", "is", "a", "phrase"},
			want: "this is a phrase\n",
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			out, err := execCommand(tc.app, tc.args...)
			if err != nil {
				t.Fatal("Failed " + err.Error())
			}

			if out != tc.want {
				t.Error("Invalid stdout returned: " + out)
			}
		})
	}
}