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 1// SPDX-FileCopyrightText: 2025 Romain Maneschi <romain@gitroot.dev>
 2//
 3// SPDX-License-Identifier: EUPL-1.2
 4
 5package main
 6
 7import (
 8	"testing"
 9	"time"
10
11	"gitroot.dev/libs/golang/plugin/model"
12)
13
14func TestBranchOrderCommit(t *testing.T) {
15	lc := &linkedCommits{}
16	lc.Insert(model.Commit{Branch: "test", Hash: "bbbb", Message: "first", Date: time.Unix(0, 0), Committer: "moi", ParentHash: "aaaa"})
17	lc.InsertLine(`<li data-hash="aaaa" data-parent-hash="0000000000000000000000000000000000000000"></li>`)
18	if lc.commit.hash != "bbbb" {
19		t.Fatalf("hash should be bbbb but was %s", lc.commit.hash)
20	}
21	if lc.commit.next.hash != "aaaa" {
22		t.Fatalf("hash should be aaaa but was %s", lc.commit.next.hash)
23	}
24}
25
26func TestBranchOrderCommitMissing(t *testing.T) {
27	lc := &linkedCommits{}
28	lc.InsertLine(`<li data-hash="cccc" data-parent-hash="bbbb"></li>`)
29	lc.InsertLine(`<li data-hash="eeee" data-parent-hash="dddd"></li>`)
30	lc.Insert(model.Commit{Branch: "test", Hash: "aaaa", Message: "first", Date: time.Unix(0, 0), Committer: "moi", ParentHash: NullCommitHash})
31	lc.Insert(model.Commit{Branch: "test", Hash: "bbbb", Message: "first", Date: time.Unix(0, 0), Committer: "moi", ParentHash: "aaaa"})
32	lc.Insert(model.Commit{Branch: "test", Hash: "dddd", Message: "first", Date: time.Unix(0, 0), Committer: "moi", ParentHash: "cccc"})
33
34	if lc.commit.hash != "eeee" {
35		t.Fatalf("hash should be eeee but was %s", lc.commit.hash)
36	}
37	if lc.commit.next.hash != "dddd" {
38		t.Fatalf("hash should be dddd but was %s", lc.commit.next.hash)
39	}
40	if lc.commit.next.next.hash != "cccc" {
41		t.Fatalf("hash should be cccc but was %s", lc.commit.next.next.hash)
42	}
43	if lc.commit.next.next.next.hash != "bbbb" {
44		t.Fatalf("hash should be bbbb but was %s", lc.commit.next.next.next.hash)
45	}
46	if lc.commit.next.next.next.next.hash != "aaaa" {
47		t.Fatalf("hash should be aaaa but was %s", lc.commit.next.next.next.next.hash)
48	}
49	if lc.commit.next.next.next.next.next != nil {
50		t.Fatalf("parent of aaaa should be nil")
51	}
52}
53
54func TestBranchForcePush(t *testing.T) {
55	lc := &linkedCommits{}
56	lc.InsertLine(`<li data-hash="cccc" data-parent-hash="bbbb"></li>`)
57	lc.InsertLine(`<li data-hash="eeee" data-parent-hash="dddd"></li>`)
58	lc.Insert(model.Commit{Branch: "test", Hash: "aaaa", Message: "first", Date: time.Unix(0, 0), Committer: "moi", ParentHash: NullCommitHash})
59	lc.Insert(model.Commit{Branch: "test", Hash: "bbbb", Message: "first", Date: time.Unix(0, 0), Committer: "moi", ParentHash: "aaaa"})
60	lc.Insert(model.Commit{Branch: "test", Hash: "dddd", Message: "first", Date: time.Unix(0, 0), Committer: "moi", ParentHash: "cccc"})
61
62	if lc.commit.hash != "eeee" {
63		t.Fatalf("hash should be eeee but was %s", lc.commit.hash)
64	}
65
66	lc.Insert(model.Commit{Branch: "test", Hash: "force", Message: "first", Date: time.Unix(0, 0), Committer: "moi", ParentHash: "aaaa"})
67	if lc.commit.hash != "force" {
68		t.Fatalf("hash should be force but was %s", lc.commit.hash)
69	}
70	if lc.commit.next.hash != "aaaa" {
71		t.Fatalf("hash should be aaaa but was %s", lc.commit.next.hash)
72	}
73}