Test Generator
Construct random datasets, edge cases, DAGs, coordinate maps, or batch stress-tests.
All Generators (13)
Random Integer
Generate lists of single or quantity-grouped integers inside limits.
Random Array
Generate N-length arrays with sort order constraints and separations.
Random String
Generate character strings matching standard or custom pool inputs.
Random Matrix
Generate 2D binary, sparse, identity, or custom matrix grids.
Random Permutation
Shuffle arrays from 1 to N to verify uniqueness checks.
Random Graph
Generate directed/undirected edge lists or connected DAGs.
Random Tree
Generate binary, general, or weighted vertex tree structures.
Random Queries
Generate point, range, and update queries for data structures.
Random Interval
Generate standard, nested, or completely disjoint [L, R] intervals.
Coordinate Generator
Generate 2D/3D coordinate tuples in integer or decimal formats.
Edge Case Generator
Produce minimal, maximal, overflow, or duplicate boundary items.
Constraint Builder
Define compound structures, dimensions, and custom densities.
Batch Generator
Create directories of multiple test cases for stress tests.