Files
simslim-mirror/disk_test.go
Interlap ffd3a13d34 refactor: split into an importable library and a cmd/simslim CLI (#14)
The repo root becomes `package simslim`, an importable library holding every
piece of slimming logic; the CLI moves to `cmd/simslim`. Previously everything
was `package main`, so nothing here could be imported at all.

The library carries no external dependencies — urfave/cli stays on the CLI side,
along with all terminal-facing code: the interactive profile wizard, writeJSON,
truncate/humanBytes, fatal and usage. The library never writes to stdout; it
returns values and reports progress through the Reporter callback.

Renames forced by collisions with existing types: status() -> ReadStatus,
statusForDevice() -> ReadStatusForDevice, diskCleanupPlan() -> PlanDiskCleanup.
The shutdown/boot timeouts move to simctl.go as ShutdownTimeout/BootTimeout.

`go install` gains a path element: github.com/mobai-app/simslim/cmd/simslim.
The installed binary is still named simslim, and -X main.version still applies.
packaging/homebrew/simslim.rb.in is updated to match, since std_go_args passes
no package path.

Verified live against a real simulator: list, profiles, status, doctor, size,
disk-plan, measure, boot, shutdown, on, off, on --except, on --profile, clone,
rename, delete and the interactive wizard all behave identically to the previous
build. JSON output, human output, help text and exit codes are unchanged.
2026-07-23 12:39:20 +02:00

20 lines
531 B
Go

package simslim
import "testing"
func TestParseDUDiskUsage(t *testing.T) {
got, err := parseDUDiskUsage([]byte("4747728\t/simulator/path\n"))
if err != nil {
t.Fatalf("parseDUDiskUsage() error = %v", err)
}
if got != 4_861_673_472 {
t.Errorf("parseDUDiskUsage() = %d, want 4861673472", got)
}
for _, invalid := range []string{"", "nope /simulator/path", "-1 /simulator/path"} {
if _, err := parseDUDiskUsage([]byte(invalid)); err == nil {
t.Errorf("parseDUDiskUsage(%q) unexpectedly succeeded", invalid)
}
}
}