Rhythm 2.0 Specifications

Specifications Customer purchases, purchased benefits and vendor stock

Verification

18 acceptance test sets for MOD-COM-ORD, one per capability, holding 173 scenarios — 168 of them already bound to an existing test. A scenario names the rules and journey assertions it proves; it never restates them.

FEAT-COM-ORD-01 Purchase preparation 4

Acceptance test set	Proves capability	Scenarios	Bound	Negative	Levels	Status
`ATS-COM-ORD-001`	Build a buyer’s cart	10	10	6	10 api	Proposed
`ATS-COM-ORD-002`	Select and preserve the sale’s checkout policy	7	7	3	6 api · 1 unit	Proposed
`ATS-COM-ORD-003`	Review the price and resolve purchase blockers	11	11	4	8 api · 3 unit	Proposed
`ATS-COM-ORD-004`	Use promotion codes before the sale	8	8	3	8 api	Proposed

FEAT-COM-ORD-02 Sale completion and payment 5

Acceptance test set	Proves capability	Scenarios	Bound	Negative	Levels	Status
`ATS-COM-ORD-005`	Create one order at the reviewed price	12	12	8	12 api	Proposed
`ATS-COM-ORD-006`	Invoice a sale through Accounting	10	10	3	6 api · 4 unit	Proposed
`ATS-COM-ORD-007`	Collect payment without duplicate charges	15	13	3	11 api · 2 unit · 2 browser	Proposed
`ATS-COM-ORD-008`	Clear an unaccepted order and return its resources	9	9	3	8 api · 1 unit	Proposed
`ATS-COM-ORD-009`	Purchase with a deposit and scheduled payments	7	6	2	7 api	Proposed

FEAT-COM-ORD-03 Order access and review 2

Acceptance test set	Proves capability	Scenarios	Bound	Negative	Levels	Status
`ATS-COM-ORD-010`	Locate orders and understand their progress	8	7	1	3 api · 4 unit · 1 browser	Proposed
`ATS-COM-ORD-011`	Protect orders and carts by workspace and authority	6	6	4	5 api · 1 unit	Proposed

FEAT-COM-ORD-04 Application participation in sales 1

Acceptance test set	Proves capability	Scenarios	Bound	Negative	Levels	Status
`ATS-COM-ORD-012`	Sell through the application that owns the purchase	8	8	2	5 api · 3 unit	Proposed

FEAT-COM-ORD-05 Purchased benefits 1

Acceptance test set	Proves capability	Scenarios	Bound	Negative	Levels	Status
`ATS-COM-ORD-013`	Provide purchased rights and account for their use	10	10	3	9 api · 1 unit	Proposed

FEAT-COM-ORD-06 Purchase changes and returns 3

Acceptance test set	Proves capability	Scenarios	Bound	Negative	Levels	Status
`ATS-COM-ORD-014`	Cancel accepted purchases and settle the result	12	12	4	9 api · 3 unit	Proposed
`ATS-COM-ORD-015`	Amend purchases and settle their price difference	10	10	2	9 api · 1 unit	Proposed
`ATS-COM-ORD-016`	Authorize returns and settle received goods	9	9	2	8 api · 1 unit	Proposed

FEAT-COM-ORD-07 Vendor purchasing and stock value 2

Acceptance test set	Proves capability	Scenarios	Bound	Negative	Levels	Status
`ATS-COM-ORD-017`	Arrange vendor stock purchases	6	6	2	5 api · 1 unit	Proposed
`ATS-COM-ORD-018`	Receive inventory and retain its cost	15	14	2	13 api · 2 unit	Proposed