schema.experimental.generators
deprecated in 1.1.0
(Very) experimental support for compiling schemas to test.check generators.
To use it, you must provide your own test.check dependency.
TODO: add cljs support.
CompositeGenerator
protocol
members
composite-generator
(composite-generator s params)
default-leaf-generators
(default-leaf-generators leaf-generators)
element-generator
(element-generator e params)
elements-generator
(elements-generator elts params)
enum-generators
(enum-generators s)
eq-generators
(eq-generators s)
fmap
(fmap f)
Helper wrapper that maps f over all values.
g-apply-by
(g-apply-by f args)
generate
(generate & generator-args)
Inputs: [& generator-args]
Sample a single element of low to moderate size.
generator
(generator schema)(generator schema leaf-generators)(generator schema leaf-generators wrappers)
Inputs: ([schema] [schema leaf-generators] [schema :- Schema leaf-generators :- LeafGenerators wrappers :- GeneratorWrappers])
Returns: Generator
Produce a test.check generator for schema.
leaf-generators must return generators for all leaf schemas, and can also return
generators for non-leaf schemas to override default generation logic.
constraints is an optional mapping from schema to wrappers for the default generators,
which can impose constraints, fix certain values, etc.
GeneratorWrappers
A mapping from schemas to wrappers that should be used around the default
generators.
LeafGenerators
A mapping from schemas to generating functions that should be used.
merged
(merged m)
Helper wrapper that merges some keys into a schema
sample
(sample k & generator-args)
Inputs: [k & generator-args]
Returns: [s/Any]
Sample k elements from generator.
such-that
(such-that f)
Helper wrapper that filters to values that match predicate.