clerk/journal/printer/printer_test.go (view raw)
Oleksandr Smirnov
Oleksandr Smirnov
olexsmir@gmail.com printer: add commodity-space option, 13 days ago
olexsmir@gmail.com printer: add commodity-space option, 13 days ago
| 1 | package printer |
| 2 | |
| 3 | import ( |
| 4 | "strings" |
| 5 | "testing" |
| 6 | |
| 7 | "olexsmir.xyz/clerk/internal/testutil/golden" |
| 8 | "olexsmir.xyz/clerk/journal" |
| 9 | ) |
| 10 | |
| 11 | var tests = []string{"entries", "directives", "sample"} |
| 12 | |
| 13 | func TestRoundTrip(t *testing.T) { |
| 14 | for _, tname := range tests { |
| 15 | t.Run(tname, func(t *testing.T) { |
| 16 | a := golden.Read(t, tname) |
| 17 | rj := journal.NewLoader().ResolveBytes(tname+".journal", a.Get("input")) |
| 18 | pf := rj.Occurrences[0] |
| 19 | var b strings.Builder |
| 20 | if err := DefaultConfig.Fprint(&b, pf.Ast); err != nil { |
| 21 | t.Fatal(err) |
| 22 | } |
| 23 | |
| 24 | golden.Assert(t, a, b.String()) |
| 25 | }) |
| 26 | } |
| 27 | } |
| 28 | |
| 29 | func BenchmarkPrinter(b *testing.B) { |
| 30 | for _, tname := range tests { |
| 31 | b.Run(tname, func(b *testing.B) { |
| 32 | b.ReportAllocs() |
| 33 | inp := golden.Read(b, tname).Get("input") |
| 34 | rj := journal.NewLoader().ResolveBytes(tname+".journal", inp) |
| 35 | pf := rj.Occurrences[0] |
| 36 | b.ResetTimer() |
| 37 | for i := 0; i < b.N; i++ { |
| 38 | var buf strings.Builder |
| 39 | if err := DefaultConfig.Fprint(&buf, pf.Ast); err != nil { |
| 40 | b.Fatal(err) |
| 41 | } |
| 42 | } |
| 43 | }) |
| 44 | } |
| 45 | } |
| 46 | |
| 47 | var testsWithConfig = map[string]*Config{ |
| 48 | "align_right": {AlignStyle: AlignRight, AlignColumn: 50}, |
| 49 | "align_tab": {AlignStyle: AlignTab, AlignColumn: 50}, |
| 50 | "commodity_pos_before": {CommodityPos: CommodityPosBefore}, |
| 51 | "preserve_blanks": {PreserveBlankLines: true}, |
| 52 | "commodity_space_preserve": {CommoditySpace: CommoditySpacePreserve}, |
| 53 | "commodity_space_always": {CommoditySpace: CommoditySpaceAlways}, |
| 54 | "commodity_space_never": {CommoditySpace: CommoditySpaceNever}, |
| 55 | "tab_indent": {TabIndent: true}, |
| 56 | "indent_width": {IndentWidth: 4}, |
| 57 | } |
| 58 | |
| 59 | func TestRoundTrip_WithConfig(t *testing.T) { |
| 60 | for tname, tt := range testsWithConfig { |
| 61 | t.Run(tname, func(t *testing.T) { |
| 62 | a := golden.Read(t, tname) |
| 63 | rj := journal.NewLoader().ResolveBytes(tname+".journal", a.Get("input")) |
| 64 | pf := rj.Occurrences[0] |
| 65 | var b strings.Builder |
| 66 | if err := tt.Fprint(&b, pf.Ast); err != nil { |
| 67 | t.Fatal(err) |
| 68 | } |
| 69 | |
| 70 | golden.Assert(t, a, b.String()) |
| 71 | }) |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | func BenchmarkPrinter_Config(b *testing.B) { |
| 76 | inp := golden.Read(b, "entries").Get("input") |
| 77 | rj := journal.NewLoader().ResolveBytes("entries.journal", inp) |
| 78 | pf := rj.Occurrences[0] |
| 79 | for name, cfg := range testsWithConfig { |
| 80 | b.Run(name, func(b *testing.B) { |
| 81 | b.ReportAllocs() |
| 82 | b.ResetTimer() |
| 83 | for i := 0; i < b.N; i++ { |
| 84 | var buf strings.Builder |
| 85 | if err := cfg.Fprint(&buf, pf.Ast); err != nil { |
| 86 | b.Fatal(err) |
| 87 | } |
| 88 | } |
| 89 | }) |
| 90 | } |
| 91 | } |