bytesize: Add tests

convert/bytesize_test.go

@@ -0,0 +1,52 @@
+package convert
+
+import (
+	"fmt"
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func ExampleParseBytes() {
+	b := ParseBytes("100MB")
+
+	fmt.Println(b)
+	fmt.Println(b.ToHumanReadable())
+	fmt.Println(b.ToKilobyte())
+	fmt.Println(b.ToGigabyte())
+	// Output: 100 MB
+	// 100 MB
+	// 100000
+	// 0.1
+}
+
+func TestParseBytes(t *testing.T) {
+	var b *Bytesize
+
+	b = ParseBytes(1)
+	assert.Equal(t, 1, b.Data)
+	assert.Equal(t, "B", b.Unit)
+
+	b = ParseBytes("1")
+	assert.Equal(t, 1, b.Data)
+	assert.Equal(t, "B", b.Unit)
+
+	b = ParseBytes("1mb")
+	assert.Equal(t, 1, b.Data)
+	assert.Equal(t, "MB", b.Unit)
+
+	t.Skip("missing error handling")
+	b = ParseBytes("foobar")
+	assert.Equal(t, 1, b.Data)
+	assert.Equal(t, "MB", b.Unit)
+}
+
+func TestBytesize_String(t *testing.T) {
+	assert.Equal(t, "100 MB", ParseBytes("100mb").String())
+	assert.Equal(t, "100 MB", fmt.Sprint(ParseBytes("100mb")))
+}
+
+func TestBytesize_ToHumanReadable(t *testing.T) {
+	assert.Equal(t, "900 MB", ParseBytes("900MB").ToHumanReadable())
+	assert.Equal(t, "1 GB", ParseBytes("1000MB").ToHumanReadable())
+	assert.Equal(t, "1.2 GB", ParseBytes("1200MB").ToHumanReadable())
+}