clerk/journal/loader_test.go (view raw)
| 1 | package journal |
| 2 | |
| 3 | import ( |
| 4 | "fmt" |
| 5 | "os" |
| 6 | "path/filepath" |
| 7 | "testing" |
| 8 | |
| 9 | "olexsmir.xyz/clerk/internal/testutil/txtar" |
| 10 | "olexsmir.xyz/clerk/journal/ast" |
| 11 | ) |
| 12 | |
| 13 | func TestLoader_Resolve_basic(t *testing.T) { |
| 14 | rj := resolveTxtar(t, "root.journal", ` |
| 15 | -- root.journal -- |
| 16 | 2024/01/01 t |
| 17 | a $1 |
| 18 | `) |
| 19 | if len(rj.Occurrences) != 1 || len(rj.Items) != 1 || rj.Items[0].IsInclude { |
| 20 | t.Fatal("basic: expected 1 file, 1 non-include item") |
| 21 | } |
| 22 | } |
| 23 | |
| 24 | func TestLoader_Resolve_withInclude(t *testing.T) { |
| 25 | rj := resolveTxtar(t, "parent.journal", ` |
| 26 | -- parent.journal -- |
| 27 | include child.journal |
| 28 | 2024/01/01 t |
| 29 | a $1 |
| 30 | |
| 31 | -- child.journal -- |
| 32 | account expenses:food |
| 33 | 2024/06/15 lunch |
| 34 | expenses:food $5 |
| 35 | assets:cash |
| 36 | `) |
| 37 | // 2 files: parent (include + tx), child (directive + tx) = 4 items |
| 38 | if len(rj.Items) != 4 { |
| 39 | t.Fatalf("expected 4 items, got %d", len(rj.Items)) |
| 40 | } |
| 41 | if !rj.Items[0].IsInclude { |
| 42 | t.Fatal("items[0] should be include marker") |
| 43 | } |
| 44 | if len(rj.Occurrences) != 2 { |
| 45 | t.Fatal("expected 2 occurrences") |
| 46 | } |
| 47 | } |
| 48 | |
| 49 | func TestLoader_Resolve_yearPropagation(t *testing.T) { |
| 50 | rj := resolveTxtar(t, "parent.journal", ` |
| 51 | -- parent.journal -- |
| 52 | year 2025 |
| 53 | include child.journal |
| 54 | 12-01 dinner |
| 55 | expenses:food $10 |
| 56 | assets:cash |
| 57 | |
| 58 | -- child.journal -- |
| 59 | 06-15 lunch |
| 60 | expenses:food $5 |
| 61 | assets:cash |
| 62 | `) |
| 63 | dates := make([]string, 0, 2) |
| 64 | for _, item := range rj.Items { |
| 65 | if item.IsInclude { |
| 66 | continue |
| 67 | } |
| 68 | tx, ok := item.Occurrence.Ast.Entries[item.EntryIndex].(*ast.Transaction) |
| 69 | if !ok { |
| 70 | continue |
| 71 | } |
| 72 | dates = append(dates, fmt.Sprintf("%d-%02d-%02d", tx.Date.Year, tx.Date.Month, tx.Date.Day)) |
| 73 | } |
| 74 | if len(dates) != 2 || dates[0] != "2025-06-15" || dates[1] != "2025-12-01" { |
| 75 | t.Fatalf("expected [2025-06-15 2025-12-01], got %v", dates) |
| 76 | } |
| 77 | } |
| 78 | |
| 79 | func TestLoader_Resolve_cycleDetection(t *testing.T) { |
| 80 | rj := resolveTxtar(t, "a.journal", ` |
| 81 | -- a.journal -- |
| 82 | include b.journal |
| 83 | |
| 84 | -- b.journal -- |
| 85 | include a.journal |
| 86 | `) |
| 87 | if len(rj.FileErrors()) == 0 { |
| 88 | t.Fatal("expected cycle error") |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | func TestLoader_Resolve_repeatedInclude(t *testing.T) { |
| 93 | rj := resolveTxtar(t, "parent.journal", ` |
| 94 | -- parent.journal -- |
| 95 | include shared.journal |
| 96 | include shared.journal |
| 97 | |
| 98 | -- shared.journal -- |
| 99 | account expenses:shared |
| 100 | `) |
| 101 | if len(rj.Occurrences) != 3 { |
| 102 | t.Fatalf("expected 3 occurrences, got %d", len(rj.Occurrences)) |
| 103 | } |
| 104 | if len(rj.ByPath["shared.journal"]) != 2 { |
| 105 | t.Fatalf("expected 2 ByPath entries for shared.journal, got %d", |
| 106 | len(rj.ByPath["shared.journal"])) |
| 107 | } |
| 108 | } |
| 109 | |
| 110 | func TestLoader_ResolveBytes_parseErrors(t *testing.T) { |
| 111 | rj := NewLoader().ResolveBytes("bad.journal", []byte("@@@ garbage\n")) |
| 112 | if len(rj.Occurrences[0].Errors) == 0 { |
| 113 | t.Fatal("expected parse errors for garbage input") |
| 114 | } |
| 115 | } |
| 116 | |
| 117 | func TestLoader_ContentCache(t *testing.T) { |
| 118 | dir := t.TempDir() |
| 119 | fpath := filepath.Join(dir, "a.journal") |
| 120 | |
| 121 | os.WriteFile(fpath, []byte("2024/01/15 t\n a $1\n"), 0o644) |
| 122 | l := NewLoader() |
| 123 | |
| 124 | // first resolve populates cache. |
| 125 | rj1 := mustResolve(t, l, fpath) |
| 126 | date1 := txDate(rj1) |
| 127 | |
| 128 | // modify file, resolve again - should return cached date. |
| 129 | os.WriteFile(fpath, []byte("2024/06/01 t\n a $1\n"), 0o644) |
| 130 | rj2 := mustResolve(t, l, fpath) |
| 131 | if txDate(rj2) != date1 { |
| 132 | t.Fatal("expected cached date before invalidation") |
| 133 | } |
| 134 | |
| 135 | // invalidate and resolve again - should see new date. |
| 136 | l.InvalidateFile(fpath) |
| 137 | rj3 := mustResolve(t, l, fpath) |
| 138 | if txDate(rj3) != "2024-06-01" { |
| 139 | t.Fatalf("expected 2024-06-01 after invalidation, got %s", txDate(rj3)) |
| 140 | } |
| 141 | } |
| 142 | |
| 143 | func TestLoader_ContentCache_LineEndings(t *testing.T) { |
| 144 | dir := t.TempDir() |
| 145 | fpath := filepath.Join(dir, "crlf.journal") |
| 146 | os.WriteFile(fpath, []byte("2024/01/01 t\r\n a $1\r\n"), 0o644) |
| 147 | |
| 148 | rj, err := NewLoader().Resolve(fpath) |
| 149 | if err != nil || len(rj.Occurrences[0].Errors) > 0 { |
| 150 | t.Fatal("CRLF file should parse without errors") |
| 151 | } |
| 152 | } |
| 153 | |
| 154 | func TestLoader_ClearCache(t *testing.T) { |
| 155 | l := NewLoader() |
| 156 | if len(l.contentCache) != 0 { |
| 157 | t.Fatal("expected empty cache") |
| 158 | } |
| 159 | l.contentCache["x"] = []byte("y") |
| 160 | l.ClearCache() |
| 161 | if len(l.contentCache) != 0 { |
| 162 | t.Fatal("expected empty cache after clear") |
| 163 | } |
| 164 | } |
| 165 | |
| 166 | // helpers |
| 167 | |
| 168 | func resolveTxtar(t *testing.T, rootFile, archive string) *ResolvedJournal { |
| 169 | t.Helper() |
| 170 | a := txtar.Parse([]byte(archive)) |
| 171 | fsys, err := txtar.FS(a) |
| 172 | if err != nil { |
| 173 | t.Fatal(err) |
| 174 | } |
| 175 | l := NewLoader() |
| 176 | rj, err := l.ResolveFS(fsys, rootFile) |
| 177 | if err != nil { |
| 178 | t.Fatal(err) |
| 179 | } |
| 180 | return rj |
| 181 | } |
| 182 | |
| 183 | func mustResolve(t *testing.T, l *Loader, fpath string) *ResolvedJournal { |
| 184 | t.Helper() |
| 185 | rj, err := l.Resolve(fpath) |
| 186 | if err != nil { |
| 187 | t.Fatal(err) |
| 188 | } |
| 189 | return rj |
| 190 | } |
| 191 | |
| 192 | func txDate(rj *ResolvedJournal) string { |
| 193 | tx := rj.Occurrences[0].Ast.Entries[0].(*ast.Transaction) |
| 194 | return fmt.Sprintf("%d-%02d-%02d", tx.Date.Year, tx.Date.Month, tx.Date.Day) |
| 195 | } |