gopter

package module

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Versions in this module

v0

v0.2.2

Aug 6, 2018

Changes in this version

+ func NewLockedSource(seed int64) *lockedSource

type TestParameters

+ Seed int64

+ func DefaultTestParametersWithSeed(seed int64) *TestParameters

v0.2.1

Mar 16, 2018

Changes in this version

+ var DefaultGenParams = DefaultGenParameters()

type GenResult

+ Result interface{}

v0.2.0

Dec 10, 2017

Changes in this version

+ const PropError

+ const PropFalse

+ const PropProof

+ const PropTrue

+ const PropUndecided

+ const TestError

+ const TestExhausted

+ const TestFailed

+ const TestPassed

+ const TestProved

+ var NoShrink = Shrink(func() (interface{}, bool) { ... })

+ var NoShrinker = Shrinker(func(value interface{}) Shrink { ... })

+ type BiMapper struct

+ DownTypes []reflect.Type

+ Downstream reflect.Value

+ UpTypes []reflect.Type

+ Upstream reflect.Value

+ func NewBiMapper(downstream interface{}, upstream interface{}) *BiMapper

+ func (b *BiMapper) ConvertDown(up []interface{}) []interface{}

+ func (b *BiMapper) ConvertUp(down []interface{}) []interface{}

+ type Flag struct

+ func (f *Flag) Get() bool

+ func (f *Flag) Set()

+ func (f *Flag) Unset()

+ type FormatedReporter struct

+ func (r *FormatedReporter) ReportTestResult(propName string, result *TestResult)

+ type Gen func(*GenParameters) *GenResult

+ func CombineGens(gens ...Gen) Gen

+ func DeriveGen(downstream interface{}, upstream interface{}, gens ...Gen) Gen

+ func (g Gen) FlatMap(f func(interface{}) Gen, resultType reflect.Type) Gen

+ func (g Gen) Map(f interface{}) Gen

+ func (g Gen) MapResult(f func(*GenResult) *GenResult) Gen

+ func (g Gen) Sample() (interface{}, bool)

+ func (g Gen) SuchThat(f interface{}) Gen

+ func (g Gen) WithLabel(label string) Gen

+ func (g Gen) WithShrinker(shrinker Shrinker) Gen

+ type GenParameters struct

+ MaxShrinkCount int

+ MaxSize int

+ MinSize int

+ Rng *rand.Rand

+ func DefaultGenParameters() *GenParameters

+ func (p *GenParameters) CloneWithSeed(seed int64) *GenParameters

+ func (p *GenParameters) NextBool() bool

+ func (p *GenParameters) NextInt64() int64

+ func (p *GenParameters) NextUint64() uint64

+ func (p *GenParameters) WithSize(size int) *GenParameters

+ type GenResult struct

+ Labels []string

+ ResultType reflect.Type

+ Shrinker Shrinker

+ Sieve func(interface{}) bool

+ func NewEmptyResult(resultType reflect.Type) *GenResult

+ func NewGenResult(result interface{}, shrinker Shrinker) *GenResult

+ func (r *GenResult) Retrieve() (interface{}, bool)

+ func (r *GenResult) RetrieveAsValue() (reflect.Value, bool)

+ type Prop func(*GenParameters) *PropResult

+ func SaveProp(prop Prop) Prop

+ func (prop Prop) Check(parameters *TestParameters) *TestResult

+ type PropArg struct

+ Arg interface{}

+ Label string

+ OrigArg interface{}

+ Shrinks int

+ func NewPropArg(genResult *GenResult, shrinks int, value, origValue interface{}) *PropArg

+ func (p *PropArg) String() string

+ type PropArgs []*PropArg

+ type PropResult struct

+ Args []*PropArg

+ Error error

+ Labels []string

+ Status propStatus

+ func NewPropResult(success bool, label string) *PropResult

+ func (r *PropResult) AddArgs(args ...*PropArg) *PropResult

+ func (r *PropResult) And(other *PropResult) *PropResult

+ func (r *PropResult) Success() bool

+ func (r *PropResult) WithArgs(args []*PropArg) *PropResult

+ type Properties struct

+ func NewProperties(parameters *TestParameters) *Properties

+ func (p *Properties) Property(name string, prop Prop)

+ func (p *Properties) Run(reporter Reporter) bool

+ func (p *Properties) TestingRun(t *testing.T)

+ type Reporter interface

+ ReportTestResult func(propName string, result *TestResult)

+ func ConsoleReporter(verbose bool) Reporter

+ func NewFormatedReporter(verbose bool, width int, output io.Writer) Reporter

+ type Shrink func() (interface{}, bool)

+ func (s Shrink) All() []interface{}

+ func (s Shrink) Filter(condition func(interface{}) bool) Shrink

+ func (s Shrink) Interleave(other Shrink) Shrink

+ func (s Shrink) Map(f interface{}) Shrink

+ func ConcatShrinks(shrinks ...Shrink) Shrink

+ type Shrinker func(value interface{}) Shrink

+ func CombineShrinker(shrinkers ...Shrinker) Shrinker

+ type TestParameters struct

+ MaxDiscardRatio float64

+ MaxShrinkCount int

+ MaxSize int

+ MinSize int

+ MinSuccessfulTests int

+ Rng *rand.Rand

+ Workers int

+ func DefaultTestParameters() *TestParameters

+ type TestResult struct

+ Args PropArgs

+ Discarded int

+ Error error

+ Labels []string

+ Status testStatus

+ Succeeded int

+ Time time.Duration

+ func (r *TestResult) Passed() bool

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