mirror of https://github.com/stretchr/testify.git
add better API.
because current API is redundant because the pass every time testingT.pull/41/head
taichi
SATO taichi
parent
37614ac277
commit
e8eaa8ab7a
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@ -0,0 +1,193 @@
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package assert
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import "time"
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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{}) bool {
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return Fail(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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//
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// assert.Implements((*MyInterface)(nil), new(MyObject), "MyObject")
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func (a *Assertions) Implements(interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) bool {
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return 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{}) bool {
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return 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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// assert.Equal(123, 123, "123 and 123 should be equal")
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//
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// Returns whether the assertion was successful (true) or not (false).
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func (a *Assertions) Equal(expected, actual interface{}, msgAndArgs ...interface{}) bool {
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return 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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// assert.Exactly(int32(123), int64(123), "123 and 123 should NOT be equal")
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//
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// Returns whether the assertion was successful (true) or not (false).
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func (a *Assertions) Exactly(expected, actual interface{}, msgAndArgs ...interface{}) bool {
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return 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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// assert.NotNil(err, "err should be something")
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//
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// Returns whether the assertion was successful (true) or not (false).
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func (a *Assertions) NotNil(object interface{}, msgAndArgs ...interface{}) bool {
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return 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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// assert.Nil(err, "err should be nothing")
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//
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// Returns whether the assertion was successful (true) or not (false).
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func (a *Assertions) Nil(object interface{}, msgAndArgs ...interface{}) bool {
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return 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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// assert.Empty(obj)
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//
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// Returns whether the assertion was successful (true) or not (false).
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func (a *Assertions) Empty(object interface{}, msgAndArgs ...interface{}) bool {
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return 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 assert.NotEmpty(obj) {
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// assert.Equal("two", obj[1])
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// }
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//
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// Returns whether the assertion was successful (true) or not (false).
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func (a *Assertions) NotEmpty(object interface{}, msgAndArgs ...interface{}) bool {
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return NotEmpty(a.t, object, 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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// assert.True(myBool, "myBool should be true")
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//
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// Returns whether the assertion was successful (true) or not (false).
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func (a *Assertions) True(value bool, msgAndArgs ...interface{}) bool {
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return 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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// assert.False(myBool, "myBool should be false")
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//
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// Returns whether the assertion was successful (true) or not (false).
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func (a *Assertions) False(value bool, msgAndArgs ...interface{}) bool {
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return 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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// assert.NotEqual(obj1, obj2, "two objects shouldn't be equal")
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//
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// Returns whether the assertion was successful (true) or not (false).
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func (a *Assertions) NotEqual(expected, actual interface{}, msgAndArgs ...interface{}) bool {
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return 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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// assert.Contains("Hello World", "World", "But 'Hello World' does contain 'World'")
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//
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// Returns whether the assertion was successful (true) or not (false).
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func (a *Assertions) Contains(s, contains string, msgAndArgs ...interface{}) bool {
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return 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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// assert.NotContains("Hello World", "Earth", "But 'Hello World' does NOT contain 'Earth'")
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//
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// Returns whether the assertion was successful (true) or not (false).
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func (a *Assertions) NotContains(s, contains string, msgAndArgs ...interface{}) bool {
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return 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 Comparison, msgAndArgs ...interface{}) bool {
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return 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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// assert.Panics(func(){
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// GoCrazy()
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// }, "Calling GoCrazy() should panic")
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//
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// Returns whether the assertion was successful (true) or not (false).
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func (a *Assertions) Panics(f PanicTestFunc, msgAndArgs ...interface{}) bool {
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return 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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// assert.NotPanics(func(){
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// RemainCalm()
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// }, "Calling RemainCalm() should NOT panic")
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//
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// Returns whether the assertion was successful (true) or not (false).
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func (a *Assertions) NotPanics(f PanicTestFunc, msgAndArgs ...interface{}) bool {
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return 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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// assert.WithinDuration(time.Now(), time.Now(), 10*time.Second, "The difference should not be more than 10s")
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//
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// Returns whether the assertion was successful (true) or not (false).
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func (a *Assertions) WithinDuration(expected, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) bool {
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return WithinDuration(a.t, expected, actual, delta, 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 assert.NoError(err) {
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// assert.Equal(actualObj, expectedObj)
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// }
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//
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// Returns whether the assertion was successful (true) or not (false).
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func (a *Assertions) NoError(theError error, msgAndArgs ...interface{}) bool {
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return 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 assert.Error(err, "An error was expected") {
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// assert.Equal(err, expectedError)
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// }
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//
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// Returns whether the assertion was successful (true) or not (false).
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func (a *Assertions) Error(theError error, msgAndArgs ...interface{}) bool {
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return Error(a.t, theError, msgAndArgs...)
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}
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@ -0,0 +1,323 @@
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package assert
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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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assert := New(new(testing.T))
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if !assert.Implements((*AssertionTesterInterface)(nil), new(AssertionTesterConformingObject)) {
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t.Error("Implements method should return true: AssertionTesterConformingObject implements AssertionTesterInterface")
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}
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if assert.Implements((*AssertionTesterInterface)(nil), new(AssertionTesterNonConformingObject)) {
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t.Error("Implements method should return false: AssertionTesterNonConformingObject does not implements AssertionTesterInterface")
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}
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}
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func TestIsTypeWrapper(t *testing.T) {
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assert := New(new(testing.T))
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if !assert.IsType(new(AssertionTesterConformingObject), new(AssertionTesterConformingObject)) {
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t.Error("IsType should return true: AssertionTesterConformingObject is the same type as AssertionTesterConformingObject")
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}
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if assert.IsType(new(AssertionTesterConformingObject), new(AssertionTesterNonConformingObject)) {
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t.Error("IsType should return false: AssertionTesterConformingObject is not the same type as AssertionTesterNonConformingObject")
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}
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}
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func TestEqualWrapper(t *testing.T) {
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assert := New(new(testing.T))
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if !assert.Equal("Hello World", "Hello World") {
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t.Error("Equal should return true")
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}
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if !assert.Equal(123, 123) {
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t.Error("Equal should return true")
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}
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if !assert.Equal(123.5, 123.5) {
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t.Error("Equal should return true")
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}
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if !assert.Equal([]byte("Hello World"), []byte("Hello World")) {
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t.Error("Equal should return true")
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}
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if !assert.Equal(nil, nil) {
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t.Error("Equal should return true")
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}
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}
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func TestNotNilWrapper(t *testing.T) {
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assert := New(new(testing.T))
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if !assert.NotNil(new(AssertionTesterConformingObject)) {
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t.Error("NotNil should return true: object is not nil")
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}
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if assert.NotNil(nil) {
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t.Error("NotNil should return false: object is nil")
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}
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}
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func TestNilWrapper(t *testing.T) {
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assert := New(new(testing.T))
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if !assert.Nil(nil) {
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t.Error("Nil should return true: object is nil")
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}
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if assert.Nil(new(AssertionTesterConformingObject)) {
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t.Error("Nil should return false: object is not nil")
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}
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}
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func TestTrueWrapper(t *testing.T) {
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assert := New(new(testing.T))
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if !assert.True(true) {
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t.Error("True should return true")
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}
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if assert.True(false) {
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t.Error("True should return false")
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}
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}
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func TestFalseWrapper(t *testing.T) {
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assert := New(new(testing.T))
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if !assert.False(false) {
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t.Error("False should return true")
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}
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if assert.False(true) {
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t.Error("False should return false")
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}
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}
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func TestExactlyWrapper(t *testing.T) {
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assert := New(new(testing.T))
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a := float32(1)
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b := float64(1)
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c := float32(1)
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d := float32(2)
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if assert.Exactly(a, b) {
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t.Error("Exactly should return false")
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}
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if assert.Exactly(a, d) {
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t.Error("Exactly should return false")
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}
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if !assert.Exactly(a, c) {
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t.Error("Exactly should return true")
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}
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if assert.Exactly(nil, a) {
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t.Error("Exactly should return false")
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}
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if assert.Exactly(a, nil) {
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t.Error("Exactly should return false")
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}
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}
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func TestNotEqualWrapper(t *testing.T) {
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assert := New(new(testing.T))
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if !assert.NotEqual("Hello World", "Hello World!") {
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t.Error("NotEqual should return true")
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}
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if !assert.NotEqual(123, 1234) {
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t.Error("NotEqual should return true")
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}
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if !assert.NotEqual(123.5, 123.55) {
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t.Error("NotEqual should return true")
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}
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if !assert.NotEqual([]byte("Hello World"), []byte("Hello World!")) {
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t.Error("NotEqual should return true")
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}
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if !assert.NotEqual(nil, new(AssertionTesterConformingObject)) {
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t.Error("NotEqual should return true")
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}
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}
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func TestContainsWrapper(t *testing.T) {
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assert := New(new(testing.T))
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if !assert.Contains("Hello World", "Hello") {
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t.Error("Contains should return true: \"Hello World\" contains \"Hello\"")
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}
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if assert.Contains("Hello World", "Salut") {
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t.Error("Contains should return false: \"Hello World\" does not contain \"Salut\"")
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}
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}
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func TestNotContainsWrapper(t *testing.T) {
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assert := New(new(testing.T))
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if !assert.NotContains("Hello World", "Hello!") {
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t.Error("NotContains should return true: \"Hello World\" does not contain \"Hello!\"")
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}
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if assert.NotContains("Hello World", "Hello") {
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t.Error("NotContains should return false: \"Hello World\" contains \"Hello\"")
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}
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}
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func TestDidPanicWrapper(t *testing.T) {
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if funcDidPanic, _ := didPanic(func() {
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panic("Panic!")
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}); !funcDidPanic {
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t.Error("didPanic should return true")
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}
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if funcDidPanic, _ := didPanic(func() {
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}); funcDidPanic {
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t.Error("didPanic should return false")
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}
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}
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func TestPanicsWrapper(t *testing.T) {
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assert := New(new(testing.T))
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if !assert.Panics(func() {
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panic("Panic!")
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}) {
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t.Error("Panics should return true")
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}
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if assert.Panics(func() {
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}) {
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t.Error("Panics should return false")
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}
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}
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func TestNotPanicsWrapper(t *testing.T) {
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assert := New(new(testing.T))
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if !assert.NotPanics(func() {
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}) {
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t.Error("NotPanics should return true")
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}
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if assert.NotPanics(func() {
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panic("Panic!")
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}) {
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t.Error("NotPanics should return false")
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}
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}
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func TestEqualWrapper_Funcs(t *testing.T) {
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assert := New(t)
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type f func() int
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var f1 f = func() int { return 1 }
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var f2 f = func() int { return 2 }
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var f1_copy f = f1
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assert.Equal(f1_copy, f1, "Funcs are the same and should be considered equal")
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assert.NotEqual(f1, f2, "f1 and f2 are different")
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}
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func TestNoErrorWrapper(t *testing.T) {
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assert := New(t)
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mockAssert := New(new(testing.T))
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// start with a nil error
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var err error = nil
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assert.True(mockAssert.NoError(err), "NoError should return True for nil arg")
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// now set an error
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err = errors.New("Some error")
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assert.False(mockAssert.NoError(err), "NoError with error should return False")
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}
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func TestErrorWrapper(t *testing.T) {
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assert := New(t)
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mockAssert := New(new(testing.T))
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// start with a nil error
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var err error = nil
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assert.False(mockAssert.Error(err), "Error should return False for nil arg")
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// now set an error
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err = errors.New("Some error")
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assert.True(mockAssert.Error(err), "Error with error should return True")
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}
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func TestEmptyWrapper(t *testing.T) {
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assert := New(t)
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mockAssert := New(new(testing.T))
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assert.True(mockAssert.Empty(""), "Empty string is empty")
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assert.True(mockAssert.Empty(nil), "Nil is empty")
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assert.True(mockAssert.Empty([]string{}), "Empty string array is empty")
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assert.True(mockAssert.Empty(0), "Zero int value is empty")
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assert.True(mockAssert.Empty(false), "False value is empty")
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assert.False(mockAssert.Empty("something"), "Non Empty string is not empty")
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assert.False(mockAssert.Empty(errors.New("something")), "Non nil object is not empty")
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assert.False(mockAssert.Empty([]string{"something"}), "Non empty string array is not empty")
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assert.False(mockAssert.Empty(1), "Non-zero int value is not empty")
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assert.False(mockAssert.Empty(true), "True value is not empty")
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}
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func TestNotEmptyWrapper(t *testing.T) {
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assert := New(t)
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mockAssert := New(new(testing.T))
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assert.False(mockAssert.NotEmpty(""), "Empty string is empty")
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assert.False(mockAssert.NotEmpty(nil), "Nil is empty")
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assert.False(mockAssert.NotEmpty([]string{}), "Empty string array is empty")
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assert.False(mockAssert.NotEmpty(0), "Zero int value is empty")
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assert.False(mockAssert.NotEmpty(false), "False value is empty")
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|
||||
assert.True(mockAssert.NotEmpty("something"), "Non Empty string is not empty")
|
||||
assert.True(mockAssert.NotEmpty(errors.New("something")), "Non nil object is not empty")
|
||||
assert.True(mockAssert.NotEmpty([]string{"something"}), "Non empty string array is not empty")
|
||||
assert.True(mockAssert.NotEmpty(1), "Non-zero int value is not empty")
|
||||
assert.True(mockAssert.NotEmpty(true), "True value is not empty")
|
||||
|
||||
}
|
||||
|
||||
func TestWithinDurationWrapper(t *testing.T) {
|
||||
assert := New(t)
|
||||
mockAssert := New(new(testing.T))
|
||||
a := time.Now()
|
||||
b := a.Add(10 * time.Second)
|
||||
|
||||
assert.True(mockAssert.WithinDuration(a, b, 10*time.Second), "A 10s difference is within a 10s time difference")
|
||||
assert.True(mockAssert.WithinDuration(b, a, 10*time.Second), "A 10s difference is within a 10s time difference")
|
||||
|
||||
assert.False(mockAssert.WithinDuration(a, b, 9*time.Second), "A 10s difference is not within a 9s time difference")
|
||||
assert.False(mockAssert.WithinDuration(b, a, 9*time.Second), "A 10s difference is not within a 9s time difference")
|
||||
|
||||
assert.False(mockAssert.WithinDuration(a, b, -9*time.Second), "A 10s difference is not within a 9s time difference")
|
||||
assert.False(mockAssert.WithinDuration(b, a, -9*time.Second), "A 10s difference is not within a 9s time difference")
|
||||
|
||||
assert.False(mockAssert.WithinDuration(a, b, -11*time.Second), "A 10s difference is not within a 9s time difference")
|
||||
assert.False(mockAssert.WithinDuration(b, a, -11*time.Second), "A 10s difference is not within a 9s time difference")
|
||||
}
|
||||
Loading…
Reference in New Issue