check

func (*Checker) Assert ¶ added in v1.3.1

func (checker *Checker) Assert(condition bool, errMsg string)

func (*Checker) AssertError ¶ added in v1.3.2

func (checker *Checker) AssertError(err error)

func (*Checker) Check ¶ added in v1.3.1

func (checker *Checker) Check(name string, data any) *Context

func (*Context) Assert ¶ added in v1.3.1

func (ctx *Context) Assert(condition bool, errMsg string) *Context

func (*Context) AssertError ¶ added in v1.3.2

func (ctx *Context) AssertError(err error) *Context

func (*Context) Eq ¶ added in v1.3.1

func (ctx *Context) Eq(expect any) *Context

check whether value == expect

Only valid for int/int8/.../uint/uint8/.../float32/float64/string and their pointer.

It will also be invalid if the types do not match. For example:

If value is int and expect is string, it is invalid;
If value is int and expect is float32, it is valid.

func (*Context) Error ¶ added in v1.3.1

func (ctx *Context) Error() error

func (*Context) Ge ¶ added in v1.3.1

func (ctx *Context) Ge(expect any) *Context

Check whether value >= expect. The type handling mechanism is the same as `Eq`.

func (*Context) Gt ¶ added in v1.3.1

func (ctx *Context) Gt(expect any) *Context

Check whether value > expect. The type handling mechanism is the same as `Eq`.

func (*Context) In ¶ added in v1.3.1

func (ctx *Context) In(expect ...any) *Context

Check whether value is in expect.

When compare value with items in expect, it is only valid for int/int8/.../uint/uint8/.../float32/float64/string and their pointer.

func (*Context) IsEmail ¶ added in v1.3.1

func (ctx *Context) IsEmail() *Context

check whether value is a valid email

func (*Context) IsNumeric ¶ added in v1.3.1

func (ctx *Context) IsNumeric() *Context

check whether value consists of 0-9

func (*Context) IsURL ¶ added in v1.3.1

func (ctx *Context) IsURL() *Context

check whether value is a valid URL

func (*Context) Le ¶ added in v1.3.1

func (ctx *Context) Le(expect any) *Context

Check whether value <= expect. The type handling mechanism is the same as `Eq`.

func (*Context) Length ¶ added in v1.3.1

func (ctx *Context) Length(min, max int) *Context

check whether min <= utf8.RuneCountInString(value) <= max

func (*Context) Lt ¶ added in v1.3.1

func (ctx *Context) Lt(expect any) *Context

Check whether value < expect. The type handling mechanism is the same as `Eq`.

func (*Context) Match ¶ added in v1.3.1

func (ctx *Context) Match(expect string) *Context

Check whether value matches expect (expect is a regexp)

Only valid when value is string/*string

func (*Context) Neq ¶ added in v1.3.1

func (ctx *Context) Neq(expect any) *Context

Check whether value != expect. The type handling mechanism is the same as `Eq`.

func (*Context) NotBlank ¶ added in v1.3.1

func (ctx *Context) NotBlank() *Context

func (*Context) NotEmpty ¶ added in v1.3.1

func (ctx *Context) NotEmpty() *Context

func (*Context) NotIn ¶ added in v1.3.1

func (ctx *Context) NotIn(expect ...any) *Context

Check whether value is not in expect. The type handling mechanism is the same as `In`.

func (*Context) NotNil ¶ added in v1.3.1

func (ctx *Context) NotNil() *Context

func (*Context) Range ¶ added in v1.3.1

func (ctx *Context) Range(min, max float64) *Context

check whether min <= value <= max

Only valid for int/int8/.../uint/uint8/.../float32/float64 or pointer to them.

func (*Context) Size ¶ added in v1.3.1

func (ctx *Context) Size(min, max int) *Context

check whether min <= len(value) <= max (value can be string, slice, array, or map)

For string, what is checked is the number of bytes. If you want to check the number of characters(rune), use `Length`.