Golang ensure.False函数代码示例

func TestCmdScoreLess(t *testing.T) {
	t.Parallel()
	scores := cmdScores([]cmdScore{
		{levenshtein: 1, jaroWinkler: 0.9},
		{levenshtein: 2, jaroWinkler: 0.8},
	})

	ensure.True(t, scores.Less(0, 1))

	scores = cmdScores([]cmdScore{
		{levenshtein: 1, jaroWinkler: 0.9},
		{levenshtein: 1, jaroWinkler: 0.8},
	})

	ensure.True(t, scores.Less(0, 1))

	scores = cmdScores([]cmdScore{
		{levenshtein: 1, jaroWinkler: 0.8},
		{levenshtein: 1, jaroWinkler: 0.9},
	})

	ensure.False(t, scores.Less(0, 1))

	scores = cmdScores([]cmdScore{
		{levenshtein: 2, jaroWinkler: 0.9},
		{levenshtein: 1, jaroWinkler: 0.8},
	})

	ensure.False(t, scores.Less(0, 1))
}

func TestShouldFilterOp(t *testing.T) {
	t.Parallel()

	ensure.True(t, shouldFilterOp(&Op{Type: Update}, []OpType{Update}))
	ensure.True(t, shouldFilterOp(&Op{Type: Update}, []OpType{Update, Query}))
	ensure.True(t, shouldFilterOp(&Op{Type: Query}, []OpType{Update, Query}))
	ensure.False(t, shouldFilterOp(&Op{Type: Command}, []OpType{Update, Query}))
	ensure.False(t, shouldFilterOp(&Op{Type: Command}, []OpType{}))
}

func TestIsFileName(t *testing.T) {
	t.Parallel()

	ensure.True(t, isFilename("file"))
	ensure.True(t, isFilename("star\\*"))
	ensure.True(t, isFilename("bracket\\["))
	ensure.True(t, isFilename("question\\?"))

	ensure.False(t, isFilename("*"))
	ensure.False(t, isFilename("?"))
	ensure.False(t, isFilename("["))
}

func TestCancelRequest(t *testing.T) {
	var called bool
	timer := time.AfterFunc(time.Hour, func() { called = true })
	var r Transport
	r.CancelRequest(&http.Request{
		Body: &bodyCloser{
			timer: timer,
		},
	})
	ensure.False(t, called)
	ensure.False(t, timer.Stop())
}

func TestAcceptsPath(t *testing.T) {
	t.Parallel()
	i := iosSymbolUploader{Path: testDwarfPath}
	ensure.True(t, i.acceptsPath())
	i.Path = ""
	ensure.False(t, i.acceptsPath())
}

// Verify if the items being read are as expected.
func CheckOpsReader(t *testing.T, loader OpsReader) {
	expectedOpsRead := 0
	const startingTs = 1396456709420
	for op := loader.Next(); op != nil; op = loader.Next() {
		expectedOpsRead += 1
		ensure.NotNil(t, op)
		ensure.DeepEqual(t, loader.OpsRead(), expectedOpsRead)

		// check the "ts" field
		CheckTime(t, float64(startingTs+loader.OpsRead()), op.Timestamp)

		// check the insert doc
		// certain key exists
		for i := 1; i <= 5; i++ {
			logTypeKey := fmt.Sprintf("logType%d", i)
			logType, ok := GetElem(op.InsertDoc, logTypeKey)
			if i != expectedOpsRead {
				ensure.False(t, ok)
				ensure.Nil(t, logType)
			} else {
				ensure.True(t, ok)
				ensure.NotNil(t, logType)
			}
		}
		// check the value for the shared key
		message := fmt.Sprintf("m%d", expectedOpsRead)
		actualMessage, ok := GetElem(op.InsertDoc, "message")
		ensure.True(t, ok)
		ensure.DeepEqual(t, actualMessage.(string), message)
	}
	ensure.DeepEqual(t, expectedOpsRead, 5)
}

func TestCheckExistingWithoutDesiredBindsWithRemoveExisting(t *testing.T) {
	const imageID = "ii1"
	const imageName = "in1"
	container := &Container{
		removeExisting: true,
		containerConfig: &dockerclient.ContainerConfig{
			Image: imageName,
		},
		hostConfig: &dockerclient.HostConfig{
			Binds: []string{"a:b"},
		},
	}
	client := &mockClient{
		listImages: func() ([]*dockerclient.Image, error) {
			return []*dockerclient.Image{
				{
					RepoTags: []string{imageName},
					Id:       imageID,
				},
			}, nil
		},
	}
	ci := &dockerclient.ContainerInfo{
		Image:   imageID,
		Id:      "y",
		Config:  &dockerclient.ContainerConfig{},
		Volumes: map[string]string{"a": "d"},
	}
	ok, err := container.checkExisting(client, ci)
	ensure.Nil(t, err)
	ensure.False(t, ok)
}

func TestCheckExistingWithoutDesiredBinds(t *testing.T) {
	const imageID = "ii1"
	const imageName = "in1"
	container := &Container{
		containerConfig: &dockerclient.ContainerConfig{
			Image: imageName,
		},
		hostConfig: &dockerclient.HostConfig{
			Binds: []string{"a:b"},
		},
	}
	client := &mockClient{
		listImages: func() ([]*dockerclient.Image, error) {
			return []*dockerclient.Image{
				{
					RepoTags: []string{imageName},
					Id:       imageID,
				},
			}, nil
		},
	}
	ci := &dockerclient.ContainerInfo{
		Image:  imageID,
		Id:     "y",
		Config: &dockerclient.ContainerConfig{},
	}
	ok, err := container.checkExisting(client, ci)
	ensure.Err(t, err, regexp.MustCompile("but desired volumes are"))
	ensure.False(t, ok)
}

func TestCheckExistingWithoutDesiredImageWithRemoveExisting(t *testing.T) {
	const image = "x"
	container := &Container{
		containerConfig: &dockerclient.ContainerConfig{
			Image: image,
		},
		removeExisting: true,
	}
	client := &mockClient{
		listImages: func() ([]*dockerclient.Image, error) {
			return []*dockerclient.Image{
				{
					RepoTags: []string{image},
					Id:       "y",
				},
			}, nil
		},
	}
	ci := &dockerclient.ContainerInfo{
		Image: "z",
		Id:    "y",
	}
	ok, err := container.checkExisting(client, ci)
	ensure.Nil(t, err)
	ensure.False(t, ok)
}

func TestWriteBatchIterator(t *testing.T) {
	db := newTestDB(t, "TestWriteBatchIterator", nil)
	defer db.Close()

	var (
		givenKey1 = []byte("key1")
		givenVal1 = []byte("val1")
		givenKey2 = []byte("key2")
	)
	// create and fill the write batch
	wb := NewWriteBatch()
	defer wb.Destroy()
	wb.Put(givenKey1, givenVal1)
	wb.Delete(givenKey2)
	ensure.DeepEqual(t, wb.Count(), 2)

	// iterate over the batch
	iter := wb.NewIterator()
	ensure.True(t, iter.Next())
	record := iter.Record()
	ensure.DeepEqual(t, record.Type, WriteBatchRecordTypeValue)
	ensure.DeepEqual(t, record.Key, givenKey1)
	ensure.DeepEqual(t, record.Value, givenVal1)

	ensure.True(t, iter.Next())
	record = iter.Record()
	ensure.DeepEqual(t, record.Type, WriteBatchRecordTypeDeletion)
	ensure.DeepEqual(t, record.Key, givenKey2)

	// there shouldn't be any left
	ensure.False(t, iter.Next())
}

func TestGetElem(t *testing.T) {
	doc := bson.D{{"a", 1}}
	value, exists := GetElem(doc, "a")
	ensure.True(t, exists)
	ensure.DeepEqual(t, value.(int), 1)
	value, exists = GetElem(doc, "b")
	ensure.False(t, exists)
	ensure.Nil(t, value)
}

func TestFunctionHookExists(t *testing.T) {
	t.Parallel()
	h := newFunctionsHarness(t)
	c := &configureCmd{}
	exists, err := c.functionHookExists(h.env, "foo")
	ensure.Nil(t, err)
	ensure.True(t, exists)

	exists, err = c.functionHookExists(h.env, "bar")
	ensure.Nil(t, err)
	ensure.False(t, exists)
}

func TestTriggerHookExists(t *testing.T) {
	t.Parallel()
	h := newTriggersHarness(t)
	c := &configureCmd{}
	exists, err := c.triggerHookExists(h.env, "foo", "beforeSave")
	ensure.Nil(t, err)
	ensure.True(t, exists)

	exists, err = c.triggerHookExists(h.env, "bar", "other")
	ensure.Nil(t, err)
	ensure.False(t, exists)
}

func TestPruneEmptyKeys(t *testing.T) {
	t.Parallel()
	// Check findAndModify and update structures to ensure nil $unsets are removed
	testOps := []Op{
		Op{
			Ns:        "foo.bar",
			Timestamp: time.Unix(1396457119, int64(032*time.Millisecond)),
			Type:      Update,
			QueryDoc:  bson.D{{"_id", "foo"}},
			UpdateDoc: bson.D{{"$set", bson.D{{"a", 1}}}, {"$unset", bson.D{}}},
		},
		Op{
			Ns:        "foo.$cmd",
			Timestamp: time.Unix(1396457119, int64(032*time.Millisecond)),
			Type:      Command,
			CommandDoc: bson.D{
				{"findandmodify", "bar"},
				{"query", bson.D{{"_id", "foo"}}},
				{"update", bson.D{{"$set", bson.D{{"b", 1}}}, {"$unset", bson.D{}}}},
			},
		},
	}
	reader := newMockOpsStreamReader(t, testOps)
	err, loader := NewByLineOpsReader(reader, logger, "")
	ensure.Nil(t, err)

	for op := loader.Next(); op != nil; op = loader.Next() {
		if op.Type == Command {
			updateDoc, ok := GetElem(op.CommandDoc, "update")
			ensure.True(t, ok)
			_, found := GetElem(updateDoc.(bson.D), "$unset")
			ensure.False(t, found)
		} else if op.Type == Update {
			_, found := GetElem(op.UpdateDoc, "$unset")
			ensure.False(t, found)
		}
	}
}

func TestCheckExistingImageIdentifyError(t *testing.T) {
	givenErr := errors.New("")
	const image = "x"
	container := &Container{
		containerConfig: &dockerclient.ContainerConfig{
			Image: image,
		},
	}
	client := &mockClient{
		listImages: func() ([]*dockerclient.Image, error) {
			return nil, givenErr
		},
	}
	ok, err := container.checkExisting(client, &dockerclient.ContainerInfo{Image: "z"})
	ensure.True(t, stackerr.HasUnderlying(err, stackerr.Equals(givenErr)))
	ensure.False(t, ok)
}