test(svg): add basic tests

internal/svg/svg_test.go

@@ -0,0 +1,41 @@
+package svg_test
+
+import (
+	"bytes"
+	"testing"
+
+	"github.com/mrmarble/termsvg/internal/svg"
+	"github.com/mrmarble/termsvg/internal/testutils"
+	"github.com/mrmarble/termsvg/pkg/asciicast"
+	"github.com/sebdah/goldie/v2"
+)
+
+func TestExport(t *testing.T) {
+	input := testutils.GoldenData(t, "TestExportInput")
+
+	cast, err := asciicast.Unmarshal(input)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	var output bytes.Buffer
+
+	svg.Export(*cast, &output)
+
+	g := goldie.New(t)
+	g.Assert(t, "TestExportOutput", output.Bytes())
+}
+
+func BenchmarkExport(b *testing.B) {
+	input := testutils.GoldenData(b, "TestExportInput")
+
+	cast, err := asciicast.Unmarshal(input)
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	for i := 0; i < b.N; i++ {
+		var output bytes.Buffer
+		svg.Export(*cast, &output)
+	}
+}

internal/svg/testdata/TestExportInput.golden

@@ -0,0 +1,6 @@
+{"version": 2, "width": 213, "height": 58, "timestamp": 1598646467, "env": {"SHELL": "/usr/bin/zsh", "TERM": "alacritty"}}
+[2.677085, "o", "h"]
+[2.76064, "o", "e"]
+[2.944434, "o", "l"]
+[3.111831, "o", "l"]
+[3.354445, "o", "o"]

internal/svg/testdata/TestExportOutput.golden

@@ -0,0 +1,34 @@
+<?xml version="1.0"?>
+<!-- Generated by SVGo -->
+<svg width="2383" height="1510"
+     xmlns="http://www.w3.org/2000/svg"
+     xmlns:xlink="http://www.w3.org/1999/xlink">
+<rect x="0" y="0" width="2383" height="1510" rx="5" ry="5" style="fill:#282d35" />
+<circle cx="20" cy="20" r="7" style="fill:#ff5f58" />
+<circle cx="43" cy="20" r="7" style="fill:#ffbd2e" />
+<circle cx="66" cy="20" r="7" style="fill:#18c132" />
+<g style="animation-duration:3.35s;animation-iteration-count:infinite;animation-name:k;animation-timing-function:steps(1,end);font-family:Monaco,Consolas,Menlo,'Bitstream Vera Sans Mono','Powerline Symbols',monospace;font-size:20px">
+<style type="text/css">
+<![CDATA[
+@keyframes k {79.807%{transform:translateX(-0px)}82.298%{transform:translateX(-2383px)}87.777%{transform:translateX(-4766px)}92.767%{transform:translateX(-7149px)}100.000%{transform:translateX(-9532px)}}
+]]>
+</style>
+<g transform="translate(20,60)" >
+<g transform="translate(0)">
+<text x="0" y="0" fill="#e5e5e5"  >h</text>
+</g>
+<g transform="translate(2383)">
+<text x="0" y="0" fill="#e5e5e5"  >he</text>
+</g>
+<g transform="translate(4766)">
+<text x="0" y="0" fill="#e5e5e5"  >hel</text>
+</g>
+<g transform="translate(7149)">
+<text x="0" y="0" fill="#e5e5e5"  >hell</text>
+</g>
+<g transform="translate(9532)">
+<text x="0" y="0" fill="#e5e5e5"  >hello</text>
+</g>
+</g>
+</g>
+</svg>