bdd

package

v0.2.12 Latest Latest Go to latest Published: Jan 19, 2026 License: MIT Imports: 6 Imported by: 0

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Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/xoctopus/x

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Documentation ¶

Index ¶

func Build[T any](build func(v *T)) *T
func Cases[C any](cases ...C) iter.Seq[C]
func Given(setup func(T)) func(t *testing.T)
type Checker
type T
- func From(t *testing.T) T
type TB

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Build ¶

func Build[T any](build func(v *T)) *T

func Cases ¶

func Cases[C any](cases ...C) iter.Seq[C]

func Given ¶

func Given(setup func(T)) func(t *testing.T)

Types ¶

type Checker ¶

type Checker interface {
	Check(t TB)
}

func AsChecker ¶

func AsChecker[T any](matcher internal.Matcher[T], actual T) Checker

func AsNegativeChecker ¶

func AsNegativeChecker[T any](matcher internal.Matcher[T], actual T) Checker

func Be ¶

func Be[A any](expect, actual A) Checker

func BeAssignableTo ¶

func BeAssignableTo[E any](actual any) Checker

func BeConvertibleTo ¶

func BeConvertibleTo[E any](actual any) Checker

func BeFalse ¶

func BeFalse(a bool) Checker

func BeNil ¶

func BeNil[A any](a A) Checker

func BeTrue ¶

func BeTrue(a bool) Checker

func BeType ¶

func BeType[E any](actual any) Checker

func Contains ¶

func Contains[E comparable, S ~[]E](s S, v E) Checker

func ContainsSubString ¶

func ContainsSubString(s, sub string) Checker

func Equal ¶

func Equal[A any](expect, actual A) Checker

func EquivalentSlice ¶

func EquivalentSlice[E comparable, S ~[]E](expect, actual S) Checker

func ErrorContains ¶

func ErrorContains(sub string, err error) Checker

func ErrorEqual ¶

func ErrorEqual(expect string, actual error) Checker

func Failed ¶

func Failed(err error) Checker

func HaveCap ¶

func HaveCap[A any](a A, cap int) Checker

func HaveLen ¶

func HaveLen[A any](a A, len int) Checker

func HavePrefix ¶

func HavePrefix(s, prefix string) Checker

func HaveSuffix ¶

func HaveSuffix(s, suffix string) Checker

func IsCodeError ¶

func IsCodeError[Code codex.Code](expect Code, actual error) Checker

func IsError ¶

func IsError(expect, actual error) Checker

func IsNotZero ¶

func IsNotZero[A any](expect A) Checker

func IsZero ¶

func IsZero[A any](expect A) Checker

func NegativeChecker ¶

func NegativeChecker[T any](c Checker) Checker

func NotBe ¶

func NotBe[A any](expect, actual A) Checker

func NotBeNil ¶

func NotBeNil[A any](a A) Checker

func NotEqual ¶

func NotEqual[A any](expect, actual A) Checker

func Succeed ¶

func Succeed(err error) Checker

type T ¶

type T interface {
	TB

	Given(summary string, do func(b T))
	When(summary string, do func(b T))
	Then(summary string, checkers ...Checker)
}

T defines a Behavior Driver Development testing. It provides a domain-specific language (DSL) that is close to natural language, making test structures read like:

bdd.From(t).Given("Precondition", func(b bdd.T) {
	// setup precondition
	b.When("SomeAction", func(b bdd.T) {
		// do action
		b.Then("Expects", bdd.Equal("1", v))
	})
})

func From ¶

func From(t *testing.T) T

type TB ¶

type TB interface {
	Chdir(dir string)
	Setenv(key, value string)

	Skip(args ...any)
	Skipped() bool

	Context() context.Context
}

Source Files ¶

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