Fix 2d/2-element array dataset creation

.dir-locals.el

@@ -2,4 +2,4 @@
   .
   ((cider-clojure-cli-aliases
     .
-    "dev"))))
+    "dev:test"))))

CHANGELOG.md

@@ -6,6 +6,10 @@
 
 * `reorder-columns` can work on grouped dataset now
 
+### Fixed
+
+* arrays of 2 element arrays behave as expected on dataset creation ([#142](https://github.com/scicloj/tablecloth/issues/142))
+
 ## [7.021]
 
 Deps updated
@@ -29,7 +33,7 @@ Deps updated to fix `j/left-join` issue.
 * join columns should consider `nil` as missing value only, [discussion](https://clojurians.zulipchat.com/#narrow/stream/236259-tech.2Eml.2Edataset.2Edev/topic/tablecloth.20join-columns.20is.20nil-ing.20false.3F.20values)
 * `:nil-missing?` in more places needed (group-by operations), [discussion](https://clojurians.zulipchat.com/#narrow/stream/236259-tech.2Eml.2Edataset.2Edev/topic/tablecloth.20group.20operations.20dropping.20a.20nil.20group-by.20column)
 * changes to the `group-by` documentation [PR115](https://github.com/scicloj/tablecloth/pull/115), thanks to [Marshall](https://github.com/mars0i)
-* reflection warning for `Collections/shuffle` removed 
+* reflection warning for `Collections/shuffle` removed
 
 ## [7.007]
 
@@ -105,15 +109,15 @@ Differences:
 
 ## [6.103]
 
-Clojure upgraded to 1.11.1 
+Clojure upgraded to 1.11.1
 
 ### Added
 
 * `separate-column` infers column names when function is used and `target-columns` is `nil`, [#78](https://github.com/scicloj/tablecloth/issues/78)
 
 ### Changed
 
-* [breaking][minor] `separate-column` repleces source column with target on every case 
+* [breaking][minor] `separate-column` repleces source column with target on every case
 
 ## [6.102]
 
@@ -185,7 +189,7 @@ Version bump
 
 ### Added
 
-* docstring for `unroll` and `fold-by` by @holyjak (#60 and #61) 
+* docstring for `unroll` and `fold-by` by @holyjak (#60 and #61)
 
 ## [6.051]
 
@@ -235,7 +239,7 @@ Version bump
 
 ### Fixed
 
-* `update-columns` on grouped dataset 
+* `update-columns` on grouped dataset
 
 ## [6.002]
 
@@ -296,7 +300,7 @@ tech.ml.dataset version bump, this introduces the change of the order of the gro
 ### Added
 
 * `split :holdout` supports any number of splits (minimum 2) [#28]
-* `split` supports `split-names` to provide custom names for subdatasets 
+* `split` supports `split-names` to provide custom names for subdatasets
 * `concat` and `concat-copying` are working with grouped datasets
 
 ### Fixed
@@ -438,7 +442,7 @@ t.m.d update
 * version number to match t.m.dataset version
 * documentation:
     - gfm renderer for markdown
-    
+
 ### Fixed
 
 * code block language alignment fix in css
@@ -502,4 +506,3 @@ t.m.d update
 * `pivot->wider` drops missing rows by default
 * `pivto->wider` order of concatenated column names is reversed (first: colnames, last: value), was opposite.
 * `pivot->longer` `:splitter` accepts string used for splitting column name
-

README-source.md

@@ -74,16 +74,17 @@ Documentation is written in the [Kindly](https://scicloj.github.io/kindly/) conv
 
 The old documentation was written in RMarkdown and is kept under [docs/old/](./docs/old/).
 
-Documentation contains around 600 code snippets which are run during build. There are two source files:
+Documentation contains around 600 code snippets which are run during build. There are three relevant source files:
 
 * [README-source.md](./README-source.md) for README.md
 * [notebooks/index.clj](./notebooks/index.clj) for the detailed documentation
+* [clay.edn](./clay.edn) for some styling options of the docs
 
 (`notebooks/index.clj` was generated by [dev/conversion.clj](dev/conversion.clj) from the earlier Rmarkdown-based `index.Rmd` with asome additional manual editing. Starting at 2024, it will diverge from that source, that will no longer be maintained.)
 
 ### README generation
 
-To generate `README.md`, run the `generate!` function at the [dev/readme_teneration.clj](./dev/readme_teneration.clj) script.
+To generate `README.md`, run the `generate!` function at the [dev/readme_generation.clj](./dev/readme_generation.clj) script.
 
 ### Detailed documentation generation
 
@@ -117,12 +118,16 @@ To generate the detailed documentation, call the following. You will need the Qu
     - usually function should working on grouped dataset as well, accept `parallel?` argument then (if applied).
 3. Follow `potemkin` pattern and import functions to the API namespace using `tech.v3.datatype.export-symbols/export-symbols` function
 4. Functions which are composed out of API function to cover specific case(s) should go to `tablecloth.utils` namespace.
-5. Always update `README.Rmd`, `CHANGELOG.md`, `docs/index.Rmd`, tests and function docs are highly welcomed
+5. Always update `README-source.md`, `CHANGELOG.md`, `notebooks/index.clj`, tests and function docs are highly welcomed.
 6. Always discuss changes and PRs first
 
+### Tests
+
+Tests are written and run using [midje](https://github.com/marick/Midje/). To run a test, evaluate a midje form. If it passes, it will return `true`, if it fails details will be printed to the REPL.
+
 ## TODO
 
-* tests
+* elaborate on tests
 * tutorials
 
 ## Licence

README.md

@@ -91,7 +91,7 @@ Documentation is written in the [Kindly](https://scicloj.github.io/kindly/) conv
 
 The old documentation was written in RMarkdown and is kept under [docs/old/](./docs/old/).
 
-Documentation contains around 600 code snippets which are run during build. There are two source files:
+Documentation contains around 600 code snippets which are run during build. There are three relevant source files:
 
 * [README-source.md](./README-source.md) for README.md
 * [notebooks/index.clj](./notebooks/index.clj) for the detailed documentation
@@ -137,16 +137,20 @@ To generate the detailed documentation, call the following. You will need the Qu
     - usually function should working on grouped dataset as well, accept `parallel?` argument then (if applied).
 3. Follow `potemkin` pattern and import functions to the API namespace using `tech.v3.datatype.export-symbols/export-symbols` function
 4. Functions which are composed out of API function to cover specific case(s) should go to `tablecloth.utils` namespace.
-5. Always update `README.Rmd`, `CHANGELOG.md`, `docs/index.Rmd`, tests and function docs are highly welcomed
+5. Always update `README-source.md`, `CHANGELOG.md`, `notebooks/index.clj`, tests and function docs are highly welcomed.
 6. Always discuss changes and PRs first
 
+### Tests
+
+Tests are written and run using [midje](https://github.com/marick/Midje/). To run a test, evaluate a midje form. If it passes, it will return `true`, if it fails details will be printed to the REPL.
+
 ## TODO
 
-* tests
+* elaborate on tests
 * tutorials
 
 ## Licence
 
 Copyright (c) 2020 Scicloj
 
-The MIT Licence
+The MIT Licence

deps.edn

@@ -1,7 +1,9 @@
 {:extra-paths ["data"]
  :deps {org.clojure/clojure              {:mvn/version "1.11.1"}
-        techascent/tech.ml.dataset       {:mvn/version "7.021"}}
+        techascent/tech.ml.dataset       {:mvn/version "7.029"}}
  :aliases {:dev {:extra-deps {org.scicloj/clay {:mvn/version "2-alpha82"}
                               org.scicloj/note-to-test {:mvn/version "1-alpha7"}}}
            :test {:extra-deps {org.scicloj/clay {:mvn/version "2-alpha82"}
-                               org.scicloj/note-to-test {:mvn/version "1-alpha7"}}}}}
+                               org.scicloj/note-to-test {:mvn/version "1-alpha7"}
+                               midje/midje {:mvn/version "1.10.10"}}
+                  :extra-paths ["test"]}}}