Novus Examples, Real, documented example files for testing

Alder Table Bistro — Operating chart PNG

Operating chart PNG for Alder Table Bistro. A 1440 by 900 RGB chart with 8 labeled source-derived observations in CAD.

File: PNG · Business Kits · 1440 × 900 px
Use case: Data import

Alder Table Bistro — Operating model JSON Schema

Operating model JSON Schema for Alder Table Bistro. Draft 2020-12 schema accepts the paired operating model. Relational rules additionally require unique keys and existing foreign references.

File: JSON · Business Kits
Use case: Data import

Alder Table Bistro — Operating report PDF

Operating report PDF for Alder Table Bistro. Three readable pages summarize the same model, chart, source tables and usage instructions. Supplier spend=11,652.45 CAD; Net menu sales=15,780.80 CAD; Menu items sold=1,092.00 items; Guest reviews=18.00 records.

File: PDF · Business Kits · 3 pages
Use case: Data import

Alder Table Bistro — Purchase import CSV

Purchase import CSV for Alder Table Bistro. 96 data rows, 8 columns and 96 expected accepted rows.

File: CSV · Business Kits · 96 rows
Use case: Data import

Alder Table Bistro — Workflow and import guide

Workflow and import guide for Alder Table Bistro. Documents 18 source tables, exact expected totals and supported versus manual workflows.

File: MD · Business Kits
Use case: Data import

Alert State History — Pending, Firing and Resolved Transitions (jsonl)

Sixteen state transitions across four alerts, each moving inactive to pending to firing to resolved with the previous state recorded. The pending stage is where a for: duration is being served and no notification is sent, which is what makes alert-noise analysis possible.

File: JSONL · Alerts
Use case: ObservabilityLog parsing+1

Alertmanager Config — Routing Tree, Inhibition and Mute Windows (yaml)

An Alertmanager configuration with the routing behaviour that is hard to reason about without a fixture: a continue: true branch so a critical alert reaches two receivers, an inhibition rule suppressing warnings under a matching critical, and a weekend mute window.

File: YAML · Alerts
Use case: ObservabilityConfig parsing+1

Alertmanager Webhook — Firing Notification (json)

The JSON body Alertmanager POSTs to a webhook when an alert fires, including the detail that catches everyone: endsAt is Go's zero time rather than null or absent, so a receiver that parses it as a real timestamp records an alert that ended in the year 1.

File: JSON · Alerts
Use case: ObservabilityJSON parsing+1· Paired fixture

Alertmanager Webhook — Grouped Batch with Truncation (json)

One notification carrying twelve grouped alerts with truncatedAlerts set to 8, meaning twenty were firing. Receivers that count the alerts array report a smaller incident than actually exists — the field is there precisely so that does not have to happen.

File: JSON · Alerts
Use case: ObservabilityJSON parsing+1

Alertmanager Webhook — Resolved Notification (json)

The resolved notification for the same alert half an hour later, carrying an identical fingerprint and group key with endsAt now populated. Paired with the firing payload so incident-tracking code can be tested for correctly closing the incident it opened.

File: JSON · Alerts
Use case: ObservabilityJSON parsing+1· Paired fixture

txt

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Allocation Profile — Folded Stacks Weighted in Bytes (txt)

An allocation profile in the same folded syntax as the CPU profiles, but weighted in bytes rather than samples. The format carries no unit, so a viewer that assumes samples renders 65 MB of allocation as 68 million samples — which is what this fixture is for.

File: TXT · Profiles
Use case: ObservabilityPerformance testing+1· Conversion set

Alpha Channel — Opaque VP9 Twin

The same codec and container with NO alpha plane, as the control for the alpha clip in this group. Useful for checking that alpha detection reads the pixel format rather than assuming every WebM is transparent — and for confirming a compositing bug is in the alpha handling rather than in the player.

File: WEBM · Alpha · 480x270
Use case: Video codecsConversion testing+1· Conversion set

Alpha Channel — VP9 in WebM

Video with a real per-pixel alpha channel: VP9 yuva420p in WebM, the one alpha path browsers decode natively. Composite it over a page background and the transparency is genuine, not a chroma key. Roughly 90% of each frame is fully transparent. Two traps this file exists to expose. First, auto-alt-ref must be disabled at encode time or libvpx silently drops the alpha plane, producing a valid file with no transparency and no error. Second, WebM stores VP9 alpha in BlockAdditional and signals it with AlphaMode=1, so FFmpeg's NATIVE vp9 decoder reports pix_fmt yuv420p and decodes fully opaque — you must force `-c:v libvpx-vp9` to see the alpha at all. Probing this file with default settings and concluding it has no alpha is the expected mistake.

File: WEBM · Alpha · 480x270
Use case: Video codecsVideo matting+2· Conversion set

Alpha-Channel Reveal (512px)

A left-to-right alpha gradient over a solid colour, for testing how a viewer or compositor renders partial transparency.

File: PNG · Background Removal · 512 × 512 px
Use case: Background removalImage pipeline QA

Ambience Room Tone 001

Short deterministic ambience waveform 001 in the ambience-room-tone set, tuned for repeatable trimming, gain, loop, and export checks. Stable P8 artifact p8-audio-081.

File: WAV · Ambience Room Tone · 8000
Use case: Audio editingSound design+1

Ambience Room Tone 002

Short deterministic ambience waveform 002 in the ambience-room-tone set, tuned for repeatable trimming, gain, loop, and export checks. Stable P8 artifact p8-audio-082.

File: WAV · Ambience Room Tone · 8000
Use case: Audio editingSound design+1

Ambience Room Tone 003

Short deterministic ambience waveform 003 in the ambience-room-tone set, tuned for repeatable trimming, gain, loop, and export checks. Stable P8 artifact p8-audio-083.

File: WAV · Ambience Room Tone · 12000
Use case: Audio editingSound design+1

Ambience Room Tone 004

Short deterministic ambience waveform 004 in the ambience-room-tone set, tuned for repeatable trimming, gain, loop, and export checks. Stable P8 artifact p8-audio-084.

File: WAV · Ambience Room Tone · 8000
Use case: Audio editingSound design+1

Ambience Room Tone 005

Short deterministic ambience waveform 005 in the ambience-room-tone set, tuned for repeatable trimming, gain, loop, and export checks. Stable P8 artifact p8-audio-085.

File: WAV · Ambience Room Tone · 8000
Use case: Audio editingSound design+1

Ambience Room Tone 006

Short deterministic ambience waveform 006 in the ambience-room-tone set, tuned for repeatable trimming, gain, loop, and export checks. Stable P8 artifact p8-audio-086.

File: WAV · Ambience Room Tone · 12000
Use case: Audio editingSound design+1

Ambience Room Tone 007

Short deterministic ambience waveform 007 in the ambience-room-tone set, tuned for repeatable trimming, gain, loop, and export checks. Stable P8 artifact p8-audio-087.

File: WAV · Ambience Room Tone · 8000
Use case: Audio editingSound design+1

Ambience Room Tone 008

Short deterministic ambience waveform 008 in the ambience-room-tone set, tuned for repeatable trimming, gain, loop, and export checks. Stable P8 artifact p8-audio-088.

File: WAV · Ambience Room Tone · 8000
Use case: Audio editingSound design+1

Ambience Room Tone 009

Short deterministic ambience waveform 009 in the ambience-room-tone set, tuned for repeatable trimming, gain, loop, and export checks. Stable P8 artifact p8-audio-089.

File: WAV · Ambience Room Tone · 12000
Use case: Audio editingSound design+1

Ambience Room Tone 010

Short deterministic ambience waveform 010 in the ambience-room-tone set, tuned for repeatable trimming, gain, loop, and export checks. Stable P8 artifact p8-audio-090.

File: WAV · Ambience Room Tone · 8000
Use case: Audio editingSound design+1

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