render_example_test.gno

 1package levenshteindemo
 2
 3// ExampleRender pins the realm's Render output as a gno testable example.
 4func ExampleRender() {
 5	print(Render(""))
 6	// Output:
 7	// # Levenshtein edit distance
 8	//
 9	// Demo of the [`p/moul/x/daily/levenshtein`](/p/nym-moultest123/x/daily/levenshtein/v0) library. The **Levenshtein distance** between two strings is the minimum number of single-character edits — *insertions*, *deletions*, or *substitutions* — needed to turn one string into the other. The library implements the classic dynamic-programming algorithm (à la Go's `agext/levenshtein`) fully rune-aware and on-chain.
10	//
11	// ## Try it
12	//
13	// Append two words as `/<a>/<b>`:
14	//
15	// - [`/kitten/sitting`](/r/nym-moultest123/x/daily/levenshteindemo/v0:kitten/sitting) → distance **3**
16	// - [`/flaw/lawn`](/r/nym-moultest123/x/daily/levenshteindemo/v0:flaw/lawn) → distance **2**
17	// - [`/sunday/saturday`](/r/nym-moultest123/x/daily/levenshteindemo/v0:sunday/saturday) → distance **3**
18	// - [`/gno/gnoland`](/r/nym-moultest123/x/daily/levenshteindemo/v0:gno/gnoland) → distance **4**
19	//
20	// ## The classic example
21	//
22	// `kitten` → `sitting` = **3**:
23	//
24	// 1. `kitten` → `sitten` (substitute *k* → *s*)
25	// 2. `sitten` → `sittin` (substitute *e* → *i*)
26	// 3. `sittin` → `sitting` (insert *g* at the end)
27	//
28	// ## API
29	//
30	// - `Distance(a, b string) int` — the edit distance.
31	// - `Matrix(a, b string) [][]int` — the full DP matrix.
32	// - `Similarity(a, b string) int` — a 0..100 similarity percentage.
33}