krino: foundation — sexp reader, config language, init/new/check

1 files changed, 39 insertions, 0 deletions

diff --git a/internal/config/units_test.go b/internal/config/units_test.go
new file mode 100644
index 0000000..e502f97
--- /dev/null
+++ b/internal/config/units_test.go
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package config
+
+import (
+	"testing"
+	"time"
+)
+
+func TestParseSize(t *testing.T) {
+	good := map[string]int64{"0": 0, "512": 512, "1K": 1024, "50M": 50 << 20, "2G": 2 << 30, "1T": 1 << 40}
+	for in, want := range good {
+		if got, err := ParseSize(in); err != nil || got != want {
+			t.Errorf("ParseSize(%q) = %d, %v; want %d", in, got, err, want)
+		}
+	}
+	for _, in := range []string{"", "M", "1.5M", "-1", "1Q", "1k", "99999999999T", " 1"} {
+		if _, err := ParseSize(in); err == nil {
+			t.Errorf("ParseSize(%q) accepted", in)
+		}
+	}
+}
+
+func TestParseDuration(t *testing.T) {
+	good := map[string]time.Duration{
+		"0s": 0, "90s": 90 * time.Second, "2m": 2 * time.Minute, "3h": 3 * time.Hour,
+		"30d": 30 * 24 * time.Hour, "1w": 7 * 24 * time.Hour,
+	}
+	for in, want := range good {
+		if got, err := ParseDuration(in); err != nil || got != want {
+			t.Errorf("ParseDuration(%q) = %v, %v; want %v", in, got, err, want)
+		}
+	}
+	for _, in := range []string{"", "2", "m", "-1d", "1.5h", "2M", "99999999999999999999d", "9999999999999w"} {
+		if _, err := ParseDuration(in); err == nil {
+			t.Errorf("ParseDuration(%q) accepted", in)
+		}
+	}
+}