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mnist_test.go
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mnist_test.go
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// Copyright 2013 Petar Maymounkov
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package GoMNIST
import (
"fmt"
"testing"
)
func TestReadLabelFile(t *testing.T) {
ll, err := ReadLabelFile("data/t10k-labels-idx1-ubyte.gz")
if err != nil {
t.Fatalf("read (%s)", err)
}
if len(ll) != 10000 {
t.Errorf("unexpected count %d", len(ll))
}
}
func TestReadImageFile(t *testing.T) {
nrow, ncol, imgs, err := ReadImageFile("data/t10k-images-idx3-ubyte.gz")
if err != nil {
t.Fatalf("read (%s)", err)
}
if len(imgs) != 10000 {
t.Errorf("unexpected count %d", len(imgs))
}
fmt.Printf("%d images, %dx%d format\n", len(imgs), nrow, ncol)
}
func TestLoad(t *testing.T) {
train, test, err := Load("./data")
if err != nil {
t.Fatalf("load (%s)", err)
}
println(train.Count(), test.Count())
}