mirror of https://github.com/stretchr/testify.git
Add require.Assertions like assert.Assertions.
Andreas Garnæs
parent
ecf599d7db
commit
49c0f07da4
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@ -0,0 +1,211 @@
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package require
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import (
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"time"
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"github.com/stretchr/testify/assert"
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)
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type Assertions struct {
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t TestingT
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}
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func New(t TestingT) *Assertions {
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return &Assertions{
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t: t,
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}
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}
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// Fail reports a failure through
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func (a *Assertions) Fail(failureMessage string, msgAndArgs ...interface{}) {
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FailNow(a.t, failureMessage, msgAndArgs...)
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}
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// Implements asserts that an object is implemented by the specified interface.
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func (a *Assertions) Implements(interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) {
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Implements(a.t, interfaceObject, object, msgAndArgs...)
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}
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// IsType asserts that the specified objects are of the same type.
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func (a *Assertions) IsType(expectedType interface{}, object interface{}, msgAndArgs ...interface{}) {
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IsType(a.t, expectedType, object, msgAndArgs...)
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}
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// Equal asserts that two objects are equal.
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//
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// require.Equal(123, 123, "123 and 123 should be equal")
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func (a *Assertions) Equal(expected, actual interface{}, msgAndArgs ...interface{}) {
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Equal(a.t, expected, actual, msgAndArgs...)
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}
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// Exactly asserts that two objects are equal is value and type.
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//
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// require.Exactly(int32(123), int64(123), "123 and 123 should NOT be equal")
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func (a *Assertions) Exactly(expected, actual interface{}, msgAndArgs ...interface{}) {
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Exactly(a.t, expected, actual, msgAndArgs...)
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}
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// NotNil asserts that the specified object is not nil.
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//
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// require.NotNil(err, "err should be something")
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func (a *Assertions) NotNil(object interface{}, msgAndArgs ...interface{}) {
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NotNil(a.t, object, msgAndArgs...)
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}
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// Nil asserts that the specified object is nil.
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//
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// require.Nil(err, "err should be nothing")
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func (a *Assertions) Nil(object interface{}, msgAndArgs ...interface{}) {
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Nil(a.t, object, msgAndArgs...)
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}
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// Empty asserts that the specified object is empty. I.e. nil, "", false, 0 or a
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// slice with len == 0.
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//
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// require.Empty(obj)
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func (a *Assertions) Empty(object interface{}, msgAndArgs ...interface{}) {
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Empty(a.t, object, msgAndArgs...)
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}
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// Empty asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or a
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// slice with len == 0.
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//
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// if require.NotEmpty(obj) {
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// require.Equal("two", obj[1])
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// }
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func (a *Assertions) NotEmpty(object interface{}, msgAndArgs ...interface{}) {
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NotEmpty(a.t, object, msgAndArgs...)
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}
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// Len asserts that the specified object has specific length.
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// Len also fails if the object has a type that len() not accept.
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//
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// require.Len(mySlice, 3, "The size of slice is not 3")
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func (a *Assertions) Len(object interface{}, length int, msgAndArgs ...interface{}) {
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Len(a.t, object, length, msgAndArgs...)
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}
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// True asserts that the specified value is true.
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//
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// require.True(myBool, "myBool should be true")
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func (a *Assertions) True(value bool, msgAndArgs ...interface{}) {
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True(a.t, value, msgAndArgs...)
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}
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// False asserts that the specified value is true.
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//
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// require.False(myBool, "myBool should be false")
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func (a *Assertions) False(value bool, msgAndArgs ...interface{}) {
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False(a.t, value, msgAndArgs...)
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}
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// NotEqual asserts that the specified values are NOT equal.
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//
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// require.NotEqual(obj1, obj2, "two objects shouldn't be equal")
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func (a *Assertions) NotEqual(expected, actual interface{}, msgAndArgs ...interface{}) {
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NotEqual(a.t, expected, actual, msgAndArgs...)
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}
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// Contains asserts that the specified string contains the specified substring.
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//
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// require.Contains("Hello World", "World", "But 'Hello World' does contain 'World'")
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func (a *Assertions) Contains(s, contains interface{}, msgAndArgs ...interface{}) {
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Contains(a.t, s, contains, msgAndArgs...)
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}
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// NotContains asserts that the specified string does NOT contain the specified substring.
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//
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// require.NotContains("Hello World", "Earth", "But 'Hello World' does NOT contain 'Earth'")
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func (a *Assertions) NotContains(s, contains interface{}, msgAndArgs ...interface{}) {
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NotContains(a.t, s, contains, msgAndArgs...)
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}
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// Uses a Comparison to assert a complex condition.
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func (a *Assertions) Condition(comp assert.Comparison, msgAndArgs ...interface{}) {
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Condition(a.t, comp, msgAndArgs...)
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}
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// Panics asserts that the code inside the specified PanicTestFunc panics.
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//
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// require.Panics(func(){
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// GoCrazy()
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// }, "Calling GoCrazy() should panic")
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func (a *Assertions) Panics(f assert.PanicTestFunc, msgAndArgs ...interface{}) {
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Panics(a.t, f, msgAndArgs...)
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}
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// NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic.
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//
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// require.NotPanics(func(){
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// RemainCalm()
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// }, "Calling RemainCalm() should NOT panic")
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func (a *Assertions) NotPanics(f assert.PanicTestFunc, msgAndArgs ...interface{}) {
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NotPanics(a.t, f, msgAndArgs...)
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}
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// WithinDuration asserts that the two times are within duration delta of each other.
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//
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// require.WithinDuration(time.Now(), time.Now(), 10*time.Second, "The difference should not be more than 10s")
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func (a *Assertions) WithinDuration(expected, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) {
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WithinDuration(a.t, expected, actual, delta, msgAndArgs...)
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}
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// InDelta asserts that the two numerals are within delta of each other.
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//
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// require.InDelta(t, math.Pi, (22 / 7.0), 0.01)
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func (a *Assertions) InDelta(expected, actual interface{}, delta float64, msgAndArgs ...interface{}) {
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InDelta(a.t, expected, actual, delta, msgAndArgs...)
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}
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// InEpsilon asserts that expected and actual have a relative error less than epsilon
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func (a *Assertions) InEpsilon(expected, actual interface{}, epsilon float64, msgAndArgs ...interface{}) {
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InEpsilon(a.t, expected, actual, epsilon, msgAndArgs...)
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}
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// NoError asserts that a function returned no error (i.e. `nil`).
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//
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// actualObj, err := SomeFunction()
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// if require.NoError(err) {
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// require.Equal(actualObj, expectedObj)
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// }
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func (a *Assertions) NoError(theError error, msgAndArgs ...interface{}) {
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NoError(a.t, theError, msgAndArgs...)
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}
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// Error asserts that a function returned an error (i.e. not `nil`).
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//
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// actualObj, err := SomeFunction()
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// if require.Error(err, "An error was expected") {
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// require.Equal(err, expectedError)
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// }
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func (a *Assertions) Error(theError error, msgAndArgs ...interface{}) {
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Error(a.t, theError, msgAndArgs...)
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}
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// EqualError asserts that a function returned an error (i.e. not `nil`)
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// and that it is equal to the provided error.
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//
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// actualObj, err := SomeFunction()
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// if require.Error(err, "An error was expected") {
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// require.Equal(err, expectedError)
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// }
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func (a *Assertions) EqualError(theError error, errString string, msgAndArgs ...interface{}) {
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EqualError(a.t, theError, errString, msgAndArgs...)
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}
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// Regexp asserts that a specified regexp matches a string.
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//
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// require.Regexp(t, regexp.MustCompile("start"), "it's starting")
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// require.Regexp(t, "start...$", "it's not starting")
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func (a *Assertions) Regexp(rx interface{}, str interface{}) {
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Regexp(a.t, rx, str)
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}
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// NotRegexp asserts that a specified regexp does not match a string.
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//
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// require.NotRegexp(t, regexp.MustCompile("starts"), "it's starting")
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// require.NotRegexp(t, "^start", "it's not starting")
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func (a *Assertions) NotRegexp(rx interface{}, str interface{}) {
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NotRegexp(a.t, rx, str)
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}
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@ -0,0 +1,260 @@
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package require
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import (
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"errors"
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"testing"
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"time"
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)
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func TestImplementsWrapper(t *testing.T) {
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require := New(t)
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require.Implements((*AssertionTesterInterface)(nil), new(AssertionTesterConformingObject))
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.Implements((*AssertionTesterInterface)(nil), new(AssertionTesterNonConformingObject))
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestIsTypeWrapper(t *testing.T) {
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require := New(t)
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require.IsType(new(AssertionTesterConformingObject), new(AssertionTesterConformingObject))
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.IsType(new(AssertionTesterConformingObject), new(AssertionTesterNonConformingObject))
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestEqualWrapper(t *testing.T) {
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require := New(t)
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require.Equal(1, 1)
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.Equal(1, 2)
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestNotEqualWrapper(t *testing.T) {
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require := New(t)
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require.NotEqual(1, 2)
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.NotEqual(2, 2)
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestExactlyWrapper(t *testing.T) {
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require := New(t)
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a := float32(1)
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b := float32(1)
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c := float64(1)
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require.Exactly(a, b)
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.Exactly(a, c)
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestNotNilWrapper(t *testing.T) {
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require := New(t)
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require.NotNil(t, new(AssertionTesterConformingObject))
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.NotNil(nil)
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestNilWrapper(t *testing.T) {
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require := New(t)
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require.Nil(nil)
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.Nil(new(AssertionTesterConformingObject))
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestTrueWrapper(t *testing.T) {
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require := New(t)
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require.True(true)
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.True(false)
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestFalseWrapper(t *testing.T) {
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require := New(t)
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require.False(false)
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.False(true)
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestContainsWrapper(t *testing.T) {
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require := New(t)
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require.Contains("Hello World", "Hello")
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.Contains("Hello World", "Salut")
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestNotContainsWrapper(t *testing.T) {
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require := New(t)
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require.NotContains("Hello World", "Hello!")
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.NotContains("Hello World", "Hello")
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestPanicsWrapper(t *testing.T) {
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require := New(t)
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require.Panics(func() {
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panic("Panic!")
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})
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.Panics(func() {})
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestNotPanicsWrapper(t *testing.T) {
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require := New(t)
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require.NotPanics(func() {})
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.NotPanics(func() {
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panic("Panic!")
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})
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestNoErrorWrapper(t *testing.T) {
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require := New(t)
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require.NoError(nil)
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.NoError(errors.New("some error"))
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestErrorWrapper(t *testing.T) {
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require := New(t)
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require.Error(errors.New("some error"))
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.Error(nil)
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestEqualErrorWrapper(t *testing.T) {
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require := New(t)
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require.EqualError(errors.New("some error"), "some error")
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.EqualError(errors.New("some error"), "Not some error")
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestEmptyWrapper(t *testing.T) {
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require := New(t)
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require.Empty("")
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.Empty("x")
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestNotEmptyWrapper(t *testing.T) {
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require := New(t)
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require.NotEmpty("x")
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.NotEmpty("")
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestWithinDurationWrapper(t *testing.T) {
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require := New(t)
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a := time.Now()
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b := a.Add(10 * time.Second)
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require.WithinDuration(a, b, 15*time.Second)
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.WithinDuration(a, b, 5*time.Second)
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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func TestInDeltaWrapper(t *testing.T) {
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require := New(t)
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require.InDelta(1.001, 1, 0.01)
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mockT := new(MockT)
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mockRequire := New(mockT)
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mockRequire.InDelta(1, 2, 0.5)
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if !mockT.Failed {
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t.Error("Check should fail")
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}
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}
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