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authorobscuren <geffobscura@gmail.com>2014-08-25 18:53:06 +0800
committerobscuren <geffobscura@gmail.com>2014-08-25 18:53:06 +0800
commit6afc16399f9624663579ad72950b4ea3b887db57 (patch)
tree34a2077e34ca34be1e9a51b61923ac40d7b76b5e /ethutil
parent3f904bf3acb5779f68834ebca95825ea1990f85b (diff)
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Block size
Diffstat (limited to 'ethutil')
-rw-r--r--ethutil/size.go15
-rw-r--r--ethutil/size_test.go12
2 files changed, 27 insertions, 0 deletions
diff --git a/ethutil/size.go b/ethutil/size.go
new file mode 100644
index 000000000..b4426465e
--- /dev/null
+++ b/ethutil/size.go
@@ -0,0 +1,15 @@
+package ethutil
+
+import "fmt"
+
+type StorageSize float64
+
+func (self StorageSize) String() string {
+ if self > 1000000 {
+ return fmt.Sprintf("%.2f mB", self/1000000)
+ } else if self > 1000 {
+ return fmt.Sprintf("%.2f kB", self/1000)
+ } else {
+ return fmt.Sprintf("%.2f B", self)
+ }
+}
diff --git a/ethutil/size_test.go b/ethutil/size_test.go
new file mode 100644
index 000000000..82aa1c653
--- /dev/null
+++ b/ethutil/size_test.go
@@ -0,0 +1,12 @@
+package ethutil
+
+import (
+ "fmt"
+ "testing"
+)
+
+func TestSize(t *testing.T) {
+ fmt.Println(StorageSize(2381273))
+ fmt.Println(StorageSize(2192))
+ fmt.Println(StorageSize(12))
+}