nushell/crates
Antoine Stevan 4dbbacc35d
improve assertion error messages in std assert (#10551)
should close #10549 

# Description
this PR is twofold
- uses `to nuon --raw` in the error messages to make sure #10549 is
solved and makes a difference between `"1"` and `1`
- tries to introduce slightly better errors, i.e. by putting left /
right on new lines => this should hopefully help when the values become
a bit big 😋

# User-Facing Changes
the original issue:
```nushell
> assert equal {one:1 two:2} {one:"1" two:"2"}
Error:   × Assertion failed.
   ╭─[entry #3:1:1]
 1 │ assert equal {one:1 two:2} {one:"1" two:"2"}
   ·              ───────────────┬───────────────
   ·                             ╰── These are not equal.
        Left  : '{one: 1, two: 2}'
        Right : '{one: "1", two: "2"}'
   ╰────
```

a sample for all the assertions and their new messages
```nushell
> assert equal {one:1 two:2} {one:"1" two:"2"}
Error:   × Assertion failed.
   ╭─[entry #3:1:1]
 1 │ assert equal {one:1 two:2} {one:"1" two:"2"}
   ·              ───────────────┬───────────────
   ·                             ╰── These are not equal.
        Left  : '{one: 1, two: 2}'
        Right : '{one: "1", two: "2"}'
   ╰────
```
```nushell
> assert equal 1 2
Error:   × Assertion failed.
   ╭─[entry #4:1:1]
 1 │ assert equal 1 2
   ·              ─┬─
   ·               ╰── These are not equal.
        Left  : '1'
        Right : '2'
   ╰────
```
```nushell
> assert less 3 1
Error:   × Assertion failed.
   ╭─[entry #6:1:1]
 1 │ assert less 3 1
   ·             ─┬─
   ·              ╰── The condition *left < right* is not satisfied.
        Left  : '3'
        Right : '1'
   ╰────
```
```nushell
> assert less or equal 3 1
Error:   × Assertion failed.
   ╭─[entry #7:1:1]
 1 │ assert less or equal 3 1
   ·                      ─┬─
   ·                       ╰── The condition *left <= right* is not satisfied.
        Left  : '3'
        Right : '1'
   ╰────
```
```nushell
> assert greater 1 3
Error:   × Assertion failed.
   ╭─[entry #8:1:1]
 1 │ assert greater 1 3
   ·                ─┬─
   ·                 ╰── The condition *left > right* is not satisfied.
        Left  : '1'
        Right : '3'
   ╰────
```
```nushell
> assert greater or equal 1 3
Error:   × Assertion failed.
   ╭─[entry #9:1:1]
 1 │ assert greater or equal 1 3
   ·                         ─┬─
   ·                          ╰── The condition *left < right* is not satisfied.
        Left  : '1'
        Right : '3'
   ╰────
```
```nushell
> assert length [1 2 3] 2
Error:   × Assertion failed.
   ╭─[entry #10:1:1]
 1 │ assert length [1 2 3] 2
   ·               ────┬────
   ·                   ╰── This does not have the correct length:
        value    : [1, 2, 3]
        length   : 3
        expected : 2
   ╰────
```
```nushell
> assert length [1 "2" 3] 2
Error:   × Assertion failed.
   ╭─[entry #11:1:1]
 1 │ assert length [1 "2" 3] 2
   ·               ─────┬─────
   ·                    ╰── This does not have the correct length:
        value    : [1, "2", 3]
        length   : 3
        expected : 2
   ╰────
```
```nushell
> assert str contains "foo" "bar"
Error:   × Assertion failed.
   ╭─[entry #13:1:1]
 1 │ assert str contains "foo" "bar"
   ·                     ─────┬─────
   ·                          ╰── This does not contain '($right)'.
        value: "foo"
   ╰────
```

# Tests + Formatting

# After Submitting
2023-10-01 16:40:24 +02:00
..
nu-cli Fix editor config for reedline and config nu/env (#10535) 2023-09-29 16:36:03 +02:00
nu-cmd-base Fix editor config for reedline and config nu/env (#10535) 2023-09-29 16:36:03 +02:00
nu-cmd-dataframe Bump to 0.85.1 development version (#10431) 2023-09-20 18:38:42 +12:00
nu-cmd-extra Bump to 0.85.1 development version (#10431) 2023-09-20 18:38:42 +12:00
nu-cmd-lang Bump to 0.85.1 development version (#10431) 2023-09-20 18:38:42 +12:00
nu-color-config fix magenta_reverse and friends (#10491) 2023-09-24 14:43:17 -05:00
nu-command feat: Add unfold command (#10489) 2023-09-30 09:08:06 -05:00
nu-engine chore: Small refactor of eval.rs (#10554) 2023-09-29 21:57:15 +02:00
nu-explore explore: remove 4 line config options (#10562) 2023-09-30 17:26:43 -07:00
nu-glob Bump to 0.85.1 development version (#10431) 2023-09-20 18:38:42 +12:00
nu-json Bump to 0.85.1 development version (#10431) 2023-09-20 18:38:42 +12:00
nu-parser Rename SyntaxShape::Custom to CompleterWrapper (#10548) 2023-09-29 19:22:58 +02:00
nu-path Fix tilde-expansion for multi-byte unicode chars (#10434) 2023-09-21 04:04:28 +12:00
nu-plugin Bump to 0.85.1 development version (#10431) 2023-09-20 18:38:42 +12:00
nu-pretty-hex Bump to 0.85.1 development version (#10431) 2023-09-20 18:38:42 +12:00
nu-protocol Rename SyntaxShape::Custom to CompleterWrapper (#10548) 2023-09-29 19:22:58 +02:00
nu-std improve assertion error messages in std assert (#10551) 2023-10-01 16:40:24 +02:00
nu-system Bump to 0.85.1 development version (#10431) 2023-09-20 18:38:42 +12:00
nu-table Bump to 0.85.1 development version (#10431) 2023-09-20 18:38:42 +12:00
nu-term-grid Bump to 0.85.1 development version (#10431) 2023-09-20 18:38:42 +12:00
nu-test-support Simplify nu! test macros. (#10403) 2023-09-21 20:11:56 +02:00
nu-utils explore: remove 4 line config options (#10562) 2023-09-30 17:26:43 -07:00
nu_plugin_custom_values Bump to 0.85.1 development version (#10431) 2023-09-20 18:38:42 +12:00
nu_plugin_example Bump to 0.85.1 development version (#10431) 2023-09-20 18:38:42 +12:00
nu_plugin_formats Bump to 0.85.1 development version (#10431) 2023-09-20 18:38:42 +12:00
nu_plugin_gstat Bump to 0.85.1 development version (#10431) 2023-09-20 18:38:42 +12:00
nu_plugin_inc Bump to 0.85.1 development version (#10431) 2023-09-20 18:38:42 +12:00
nu_plugin_python remove vectorize_over_list from python plugin (#9905) 2023-08-03 16:46:48 +02:00
nu_plugin_query Bump to 0.85.1 development version (#10431) 2023-09-20 18:38:42 +12:00
README.md Remove old nushell/merge engine-q 2022-02-07 14:54:06 -05:00

Nushell core libraries and plugins

These sub-crates form both the foundation for Nu and a set of plugins which extend Nu with additional functionality.

Foundational libraries are split into two kinds of crates:

  • Core crates - those crates that work together to build the Nushell language engine
  • Support crates - a set of crates that support the engine with additional features like JSON support, ANSI support, and more.

Plugins are likewise also split into two types:

  • Core plugins - plugins that provide part of the default experience of Nu, including access to the system properties, processes, and web-connectivity features.
  • Extra plugins - these plugins run a wide range of different capabilities like working with different file types, charting, viewing binary data, and more.