1 files changed, 56 insertions, 0 deletions
diff --git a/pkg/file_test.go b/pkg/file_test.go
new file mode 100644
index 00000000..5742ca04
--- /dev/null
+++ b/pkg/file_test.go
@@ -0,0 +1,56 @@
+package pkg_test
+
+import (
+	"io/fs"
+	"testing"
+
+	"hakurei.app/check"
+	"hakurei.app/pkg"
+)
+
+func TestFile(t *testing.T) {
+	t.Parallel()
+
+	want := expectsFile{0}
+	const ident = "N7M6W8-e55Wky_1q1a6qRKFVDw1S5XtPdB4HE2YZObG8OFum8HittyJgZUG5Ru2u"
+	wantShebang := expectsFile("#!/bin/sh\n")
+	const identShebang = "oKTGZb_TRtJf5G1iGGj4SOx1WUbI6YhmsUeEsCNvmK9tZYRwdwQf-DLFUxRPx5qm"
+	wantELF := expectsFile("\x7fELF\xde\xad\xbe\xef")
+	const identELF = "LjeHmIJgD1SiXIH8ewpGRed2_LU84NLapstnOAa_0hxLd8YY7x4KM0aApsj-RwCh"
+	checkWithCache(t, []cacheTestCase{
+		{"file", pkg.CValidateKnown, nil, func(t *testing.T, base *check.Absolute, c *pkg.Cache) {
+			cureMany(t, c, []cureStep{
+				{"short", pkg.NewFile("null", want), base.Append(
+					"identifier",
+					ident,
+				), want, pkg.WNew, nil},
+
+				{"shebang", pkg.NewFile("shebang", wantShebang), base.Append(
+					"identifier",
+					identShebang,
+				), wantShebang, pkg.WNew, nil},
+
+				{"elf", pkg.NewFile("ELF", wantELF), base.Append(
+					"identifier",
+					identELF,
+				), wantELF, pkg.WNew, nil},
+			})
+		}, expectsFS{
+			".": {Mode: fs.ModeDir | 0700},
+
+			"checksum":                                   {Mode: fs.ModeDir | 0700},
+			"checksum/" + pkg.Encode(want.hash()):        {Mode: 0400, Data: want},
+			"checksum/" + pkg.Encode(wantShebang.hash()): {Mode: 0500, Data: wantShebang},
+			"checksum/" + pkg.Encode(wantELF.hash()):     {Mode: 0500, Data: wantELF},
+
+			"identifier":                 {Mode: fs.ModeDir | 0700},
+			"identifier/" + ident:        {Mode: fs.ModeSymlink | 0777, Data: []byte("../checksum/" + pkg.Encode(want.hash()))},
+			"identifier/" + identShebang: {Mode: fs.ModeSymlink | 0777, Data: []byte("../checksum/" + pkg.Encode(wantShebang.hash()))},
+			"identifier/" + identELF:     {Mode: fs.ModeSymlink | 0777, Data: []byte("../checksum/" + pkg.Encode(wantELF.hash()))},
+
+			"substitute": {Mode: fs.ModeDir | 0700},
+
+			"work": {Mode: fs.ModeDir | 0700},
+		}},
+	})
+}