mirror of
https://github.com/go-gitea/gitea
synced 2024-12-25 13:14:48 +01:00
575 lines
18 KiB
Markdown
575 lines
18 KiB
Markdown
# assertions
|
|
--
|
|
import "github.com/smartystreets/assertions"
|
|
|
|
Package assertions contains the implementations for all assertions which are
|
|
referenced in goconvey's `convey` package
|
|
(github.com/smartystreets/goconvey/convey) and gunit
|
|
(github.com/smartystreets/gunit) for use with the So(...) method. They can also
|
|
be used in traditional Go test functions and even in applications.
|
|
|
|
Many of the assertions lean heavily on work done by Aaron Jacobs in his
|
|
excellent oglematchers library. (https://github.com/jacobsa/oglematchers) The
|
|
ShouldResemble assertion leans heavily on work done by Daniel Jacques in his
|
|
very helpful go-render library. (https://github.com/luci/go-render)
|
|
|
|
## Usage
|
|
|
|
#### func GoConveyMode
|
|
|
|
```go
|
|
func GoConveyMode(yes bool)
|
|
```
|
|
GoConveyMode provides control over JSON serialization of failures. When using
|
|
the assertions in this package from the convey package JSON results are very
|
|
helpful and can be rendered in a DIFF view. In that case, this function will be
|
|
called with a true value to enable the JSON serialization. By default, the
|
|
assertions in this package will not serializer a JSON result, making standalone
|
|
ussage more convenient.
|
|
|
|
#### func ShouldAlmostEqual
|
|
|
|
```go
|
|
func ShouldAlmostEqual(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldAlmostEqual makes sure that two parameters are close enough to being
|
|
equal. The acceptable delta may be specified with a third argument, or a very
|
|
small default delta will be used.
|
|
|
|
#### func ShouldBeBetween
|
|
|
|
```go
|
|
func ShouldBeBetween(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldBeBetween receives exactly three parameters: an actual value, a lower
|
|
bound, and an upper bound. It ensures that the actual value is between both
|
|
bounds (but not equal to either of them).
|
|
|
|
#### func ShouldBeBetweenOrEqual
|
|
|
|
```go
|
|
func ShouldBeBetweenOrEqual(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldBeBetweenOrEqual receives exactly three parameters: an actual value, a
|
|
lower bound, and an upper bound. It ensures that the actual value is between
|
|
both bounds or equal to one of them.
|
|
|
|
#### func ShouldBeBlank
|
|
|
|
```go
|
|
func ShouldBeBlank(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldBeBlank receives exactly 1 string parameter and ensures that it is equal
|
|
to "".
|
|
|
|
#### func ShouldBeChronological
|
|
|
|
```go
|
|
func ShouldBeChronological(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldBeChronological receives a []time.Time slice and asserts that the are in
|
|
chronological order starting with the first time.Time as the earliest.
|
|
|
|
#### func ShouldBeEmpty
|
|
|
|
```go
|
|
func ShouldBeEmpty(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldBeEmpty receives a single parameter (actual) and determines whether or not
|
|
calling len(actual) would return `0`. It obeys the rules specified by the len
|
|
function for determining length: http://golang.org/pkg/builtin/#len
|
|
|
|
#### func ShouldBeFalse
|
|
|
|
```go
|
|
func ShouldBeFalse(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldBeFalse receives a single parameter and ensures that it is false.
|
|
|
|
#### func ShouldBeGreaterThan
|
|
|
|
```go
|
|
func ShouldBeGreaterThan(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldBeGreaterThan receives exactly two parameters and ensures that the first
|
|
is greater than the second.
|
|
|
|
#### func ShouldBeGreaterThanOrEqualTo
|
|
|
|
```go
|
|
func ShouldBeGreaterThanOrEqualTo(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldBeGreaterThanOrEqualTo receives exactly two parameters and ensures that
|
|
the first is greater than or equal to the second.
|
|
|
|
#### func ShouldBeIn
|
|
|
|
```go
|
|
func ShouldBeIn(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldBeIn receives at least 2 parameters. The first is a proposed member of the
|
|
collection that is passed in either as the second parameter, or of the
|
|
collection that is comprised of all the remaining parameters. This assertion
|
|
ensures that the proposed member is in the collection (using ShouldEqual).
|
|
|
|
#### func ShouldBeLessThan
|
|
|
|
```go
|
|
func ShouldBeLessThan(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldBeLessThan receives exactly two parameters and ensures that the first is
|
|
less than the second.
|
|
|
|
#### func ShouldBeLessThanOrEqualTo
|
|
|
|
```go
|
|
func ShouldBeLessThanOrEqualTo(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldBeLessThan receives exactly two parameters and ensures that the first is
|
|
less than or equal to the second.
|
|
|
|
#### func ShouldBeNil
|
|
|
|
```go
|
|
func ShouldBeNil(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldBeNil receives a single parameter and ensures that it is nil.
|
|
|
|
#### func ShouldBeTrue
|
|
|
|
```go
|
|
func ShouldBeTrue(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldBeTrue receives a single parameter and ensures that it is true.
|
|
|
|
#### func ShouldBeZeroValue
|
|
|
|
```go
|
|
func ShouldBeZeroValue(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldBeZeroValue receives a single parameter and ensures that it is the Go
|
|
equivalent of the default value, or "zero" value.
|
|
|
|
#### func ShouldContain
|
|
|
|
```go
|
|
func ShouldContain(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldContain receives exactly two parameters. The first is a slice and the
|
|
second is a proposed member. Membership is determined using ShouldEqual.
|
|
|
|
#### func ShouldContainKey
|
|
|
|
```go
|
|
func ShouldContainKey(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldContainKey receives exactly two parameters. The first is a map and the
|
|
second is a proposed key. Keys are compared with a simple '=='.
|
|
|
|
#### func ShouldContainSubstring
|
|
|
|
```go
|
|
func ShouldContainSubstring(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldContainSubstring receives exactly 2 string parameters and ensures that the
|
|
first contains the second as a substring.
|
|
|
|
#### func ShouldEndWith
|
|
|
|
```go
|
|
func ShouldEndWith(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldEndWith receives exactly 2 string parameters and ensures that the first
|
|
ends with the second.
|
|
|
|
#### func ShouldEqual
|
|
|
|
```go
|
|
func ShouldEqual(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldEqual receives exactly two parameters and does an equality check.
|
|
|
|
#### func ShouldEqualTrimSpace
|
|
|
|
```go
|
|
func ShouldEqualTrimSpace(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldEqualTrimSpace receives exactly 2 string parameters and ensures that the
|
|
first is equal to the second after removing all leading and trailing whitespace
|
|
using strings.TrimSpace(first).
|
|
|
|
#### func ShouldEqualWithout
|
|
|
|
```go
|
|
func ShouldEqualWithout(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldEqualWithout receives exactly 3 string parameters and ensures that the
|
|
first is equal to the second after removing all instances of the third from the
|
|
first using strings.Replace(first, third, "", -1).
|
|
|
|
#### func ShouldHappenAfter
|
|
|
|
```go
|
|
func ShouldHappenAfter(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldHappenAfter receives exactly 2 time.Time arguments and asserts that the
|
|
first happens after the second.
|
|
|
|
#### func ShouldHappenBefore
|
|
|
|
```go
|
|
func ShouldHappenBefore(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldHappenBefore receives exactly 2 time.Time arguments and asserts that the
|
|
first happens before the second.
|
|
|
|
#### func ShouldHappenBetween
|
|
|
|
```go
|
|
func ShouldHappenBetween(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldHappenBetween receives exactly 3 time.Time arguments and asserts that the
|
|
first happens between (not on) the second and third.
|
|
|
|
#### func ShouldHappenOnOrAfter
|
|
|
|
```go
|
|
func ShouldHappenOnOrAfter(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldHappenOnOrAfter receives exactly 2 time.Time arguments and asserts that
|
|
the first happens on or after the second.
|
|
|
|
#### func ShouldHappenOnOrBefore
|
|
|
|
```go
|
|
func ShouldHappenOnOrBefore(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldHappenOnOrBefore receives exactly 2 time.Time arguments and asserts that
|
|
the first happens on or before the second.
|
|
|
|
#### func ShouldHappenOnOrBetween
|
|
|
|
```go
|
|
func ShouldHappenOnOrBetween(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldHappenOnOrBetween receives exactly 3 time.Time arguments and asserts that
|
|
the first happens between or on the second and third.
|
|
|
|
#### func ShouldHappenWithin
|
|
|
|
```go
|
|
func ShouldHappenWithin(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldHappenWithin receives a time.Time, a time.Duration, and a time.Time (3
|
|
arguments) and asserts that the first time.Time happens within or on the
|
|
duration specified relative to the other time.Time.
|
|
|
|
#### func ShouldHaveLength
|
|
|
|
```go
|
|
func ShouldHaveLength(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldHaveLength receives 2 parameters. The first is a collection to check the
|
|
length of, the second being the expected length. It obeys the rules specified by
|
|
the len function for determining length: http://golang.org/pkg/builtin/#len
|
|
|
|
#### func ShouldHaveSameTypeAs
|
|
|
|
```go
|
|
func ShouldHaveSameTypeAs(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldHaveSameTypeAs receives exactly two parameters and compares their
|
|
underlying types for equality.
|
|
|
|
#### func ShouldImplement
|
|
|
|
```go
|
|
func ShouldImplement(actual interface{}, expectedList ...interface{}) string
|
|
```
|
|
ShouldImplement receives exactly two parameters and ensures that the first
|
|
implements the interface type of the second.
|
|
|
|
#### func ShouldNotAlmostEqual
|
|
|
|
```go
|
|
func ShouldNotAlmostEqual(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldNotAlmostEqual is the inverse of ShouldAlmostEqual
|
|
|
|
#### func ShouldNotBeBetween
|
|
|
|
```go
|
|
func ShouldNotBeBetween(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldNotBeBetween receives exactly three parameters: an actual value, a lower
|
|
bound, and an upper bound. It ensures that the actual value is NOT between both
|
|
bounds.
|
|
|
|
#### func ShouldNotBeBetweenOrEqual
|
|
|
|
```go
|
|
func ShouldNotBeBetweenOrEqual(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldNotBeBetweenOrEqual receives exactly three parameters: an actual value, a
|
|
lower bound, and an upper bound. It ensures that the actual value is nopt
|
|
between the bounds nor equal to either of them.
|
|
|
|
#### func ShouldNotBeBlank
|
|
|
|
```go
|
|
func ShouldNotBeBlank(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldNotBeBlank receives exactly 1 string parameter and ensures that it is
|
|
equal to "".
|
|
|
|
#### func ShouldNotBeEmpty
|
|
|
|
```go
|
|
func ShouldNotBeEmpty(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldNotBeEmpty receives a single parameter (actual) and determines whether or
|
|
not calling len(actual) would return a value greater than zero. It obeys the
|
|
rules specified by the `len` function for determining length:
|
|
http://golang.org/pkg/builtin/#len
|
|
|
|
#### func ShouldNotBeIn
|
|
|
|
```go
|
|
func ShouldNotBeIn(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldNotBeIn receives at least 2 parameters. The first is a proposed member of
|
|
the collection that is passed in either as the second parameter, or of the
|
|
collection that is comprised of all the remaining parameters. This assertion
|
|
ensures that the proposed member is NOT in the collection (using ShouldEqual).
|
|
|
|
#### func ShouldNotBeNil
|
|
|
|
```go
|
|
func ShouldNotBeNil(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldNotBeNil receives a single parameter and ensures that it is not nil.
|
|
|
|
#### func ShouldNotContain
|
|
|
|
```go
|
|
func ShouldNotContain(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldNotContain receives exactly two parameters. The first is a slice and the
|
|
second is a proposed member. Membership is determinied using ShouldEqual.
|
|
|
|
#### func ShouldNotContainKey
|
|
|
|
```go
|
|
func ShouldNotContainKey(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldNotContainKey receives exactly two parameters. The first is a map and the
|
|
second is a proposed absent key. Keys are compared with a simple '=='.
|
|
|
|
#### func ShouldNotContainSubstring
|
|
|
|
```go
|
|
func ShouldNotContainSubstring(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldNotContainSubstring receives exactly 2 string parameters and ensures that
|
|
the first does NOT contain the second as a substring.
|
|
|
|
#### func ShouldNotEndWith
|
|
|
|
```go
|
|
func ShouldNotEndWith(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldEndWith receives exactly 2 string parameters and ensures that the first
|
|
does not end with the second.
|
|
|
|
#### func ShouldNotEqual
|
|
|
|
```go
|
|
func ShouldNotEqual(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldNotEqual receives exactly two parameters and does an inequality check.
|
|
|
|
#### func ShouldNotHappenOnOrBetween
|
|
|
|
```go
|
|
func ShouldNotHappenOnOrBetween(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldNotHappenOnOrBetween receives exactly 3 time.Time arguments and asserts
|
|
that the first does NOT happen between or on the second or third.
|
|
|
|
#### func ShouldNotHappenWithin
|
|
|
|
```go
|
|
func ShouldNotHappenWithin(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldNotHappenWithin receives a time.Time, a time.Duration, and a time.Time (3
|
|
arguments) and asserts that the first time.Time does NOT happen within or on the
|
|
duration specified relative to the other time.Time.
|
|
|
|
#### func ShouldNotHaveSameTypeAs
|
|
|
|
```go
|
|
func ShouldNotHaveSameTypeAs(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldNotHaveSameTypeAs receives exactly two parameters and compares their
|
|
underlying types for inequality.
|
|
|
|
#### func ShouldNotImplement
|
|
|
|
```go
|
|
func ShouldNotImplement(actual interface{}, expectedList ...interface{}) string
|
|
```
|
|
ShouldNotImplement receives exactly two parameters and ensures that the first
|
|
does NOT implement the interface type of the second.
|
|
|
|
#### func ShouldNotPanic
|
|
|
|
```go
|
|
func ShouldNotPanic(actual interface{}, expected ...interface{}) (message string)
|
|
```
|
|
ShouldNotPanic receives a void, niladic function and expects to execute the
|
|
function without any panic.
|
|
|
|
#### func ShouldNotPanicWith
|
|
|
|
```go
|
|
func ShouldNotPanicWith(actual interface{}, expected ...interface{}) (message string)
|
|
```
|
|
ShouldNotPanicWith receives a void, niladic function and expects to recover a
|
|
panic whose content differs from the second argument.
|
|
|
|
#### func ShouldNotPointTo
|
|
|
|
```go
|
|
func ShouldNotPointTo(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldNotPointTo receives exactly two parameters and checks to see that they
|
|
point to different addresess.
|
|
|
|
#### func ShouldNotResemble
|
|
|
|
```go
|
|
func ShouldNotResemble(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldNotResemble receives exactly two parameters and does an inverse deep equal
|
|
check (see reflect.DeepEqual)
|
|
|
|
#### func ShouldNotStartWith
|
|
|
|
```go
|
|
func ShouldNotStartWith(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldNotStartWith receives exactly 2 string parameters and ensures that the
|
|
first does not start with the second.
|
|
|
|
#### func ShouldPanic
|
|
|
|
```go
|
|
func ShouldPanic(actual interface{}, expected ...interface{}) (message string)
|
|
```
|
|
ShouldPanic receives a void, niladic function and expects to recover a panic.
|
|
|
|
#### func ShouldPanicWith
|
|
|
|
```go
|
|
func ShouldPanicWith(actual interface{}, expected ...interface{}) (message string)
|
|
```
|
|
ShouldPanicWith receives a void, niladic function and expects to recover a panic
|
|
with the second argument as the content.
|
|
|
|
#### func ShouldPointTo
|
|
|
|
```go
|
|
func ShouldPointTo(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldPointTo receives exactly two parameters and checks to see that they point
|
|
to the same address.
|
|
|
|
#### func ShouldResemble
|
|
|
|
```go
|
|
func ShouldResemble(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldResemble receives exactly two parameters and does a deep equal check (see
|
|
reflect.DeepEqual)
|
|
|
|
#### func ShouldStartWith
|
|
|
|
```go
|
|
func ShouldStartWith(actual interface{}, expected ...interface{}) string
|
|
```
|
|
ShouldStartWith receives exactly 2 string parameters and ensures that the first
|
|
starts with the second.
|
|
|
|
#### func So
|
|
|
|
```go
|
|
func So(actual interface{}, assert assertion, expected ...interface{}) (bool, string)
|
|
```
|
|
So is a convenience function (as opposed to an inconvenience function?) for
|
|
running assertions on arbitrary arguments in any context, be it for testing or
|
|
even application logging. It allows you to perform assertion-like behavior (and
|
|
get nicely formatted messages detailing discrepancies) but without the program
|
|
blowing up or panicking. All that is required is to import this package and call
|
|
`So` with one of the assertions exported by this package as the second
|
|
parameter. The first return parameter is a boolean indicating if the assertion
|
|
was true. The second return parameter is the well-formatted message showing why
|
|
an assertion was incorrect, or blank if the assertion was correct.
|
|
|
|
Example:
|
|
|
|
if ok, message := So(x, ShouldBeGreaterThan, y); !ok {
|
|
log.Println(message)
|
|
}
|
|
|
|
#### type Assertion
|
|
|
|
```go
|
|
type Assertion struct {
|
|
}
|
|
```
|
|
|
|
|
|
#### func New
|
|
|
|
```go
|
|
func New(t testingT) *Assertion
|
|
```
|
|
New swallows the *testing.T struct and prints failed assertions using t.Error.
|
|
Example: assertions.New(t).So(1, should.Equal, 1)
|
|
|
|
#### func (*Assertion) Failed
|
|
|
|
```go
|
|
func (this *Assertion) Failed() bool
|
|
```
|
|
Failed reports whether any calls to So (on this Assertion instance) have failed.
|
|
|
|
#### func (*Assertion) So
|
|
|
|
```go
|
|
func (this *Assertion) So(actual interface{}, assert assertion, expected ...interface{}) bool
|
|
```
|
|
So calls the standalone So function and additionally, calls t.Error in failure
|
|
scenarios.
|
|
|
|
#### type FailureView
|
|
|
|
```go
|
|
type FailureView struct {
|
|
Message string `json:"Message"`
|
|
Expected string `json:"Expected"`
|
|
Actual string `json:"Actual"`
|
|
}
|
|
```
|
|
|
|
This struct is also declared in
|
|
github.com/smartystreets/goconvey/convey/reporting. The json struct tags should
|
|
be equal in both declarations.
|
|
|
|
#### type Serializer
|
|
|
|
```go
|
|
type Serializer interface {
|
|
// contains filtered or unexported methods
|
|
}
|
|
```
|