60 lines
1.7 KiB
Markdown
60 lines
1.7 KiB
Markdown
# Use Case Diagram
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## Metadata
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| Key | Value |
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| --- | --- |
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| ID | UCD-001 |
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| CrossReference | [SA-001], [BC-001], [US-001], [UC-001] |
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| Language | en |
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| Domain | it |
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## Version History
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| Date | Status | Author | Reviewer | Change | Commit |
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| --- | --- | --- | --- | --- | --- |
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| 2026-10-13 | Accepted | Jens Tirsvad Nielsen | AI as stand-in for S01 | Initial version, reviewed in RC-010 | [1b7da4b] |
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---
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## Purpose and Scope
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The boundary is the NATO alphabet console tool. One actor, the User, asks the tool to spell a word. Everything outside the console program (the course platform, the git host, the wiki) is outside the boundary.
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## Diagram
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```plantuml
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@startuml
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left to right direction
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actor "User" <<Actor>> as U
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rectangle "NATO alphabet tool" <<System>> {
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usecase "Spell a Word" as UC1
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}
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U --> UC1
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@enduml
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```
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## Actor Table
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| Actor | Stereotype | Stakeholder ID (SA) | Goals (use cases) |
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| --- | --- | --- | --- |
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| User | `<<Actor>>` | S01, S02 | Spell a Word |
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## Use Case Table
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| Use Case | Actor(s) | Goal |
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| --- | --- | --- |
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| Spell a Word | User | Get the NATO code word of each letter of a word, so the word can be spelled out over the phone |
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## Relationships
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| From | Relationship (`<<include>>` / `<<extend>>`) | To | Justification |
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| --- | --- | --- | --- |
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| None | - | None | A single use case has no include or extend relationship |
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---
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[SA-001]: ./stakeholder-analysis.md
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[BC-001]: ./business-case.md
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[US-001]: ./user-stories.md
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[UC-001]: ./uc-001/uc.md
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[1b7da4b]: https://git.tirsystem.com/Tirsvad-Udemy-100-days-of-code/026-nato-alphabet/commit/1b7da4bcf95f69bf009b0a1f3d0ab740ae77e340
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