1 files changed, 0 insertions, 39 deletions
diff --git a/modules/base/tool_test.go b/modules/base/tool_test.go
index 33677a910c..0c3e76704e 100644
--- a/modules/base/tool_test.go
+++ b/modules/base/tool_test.go
@@ -114,45 +114,6 @@ func TestFileSize(t *testing.T) {
 	assert.Equal(t, "2.0 EiB", FileSize(size))
 }
 
-func TestSubtract(t *testing.T) {
-	toFloat64 := func(n interface{}) float64 {
-		switch v := n.(type) {
-		case int:
-			return float64(v)
-		case int8:
-			return float64(v)
-		case int16:
-			return float64(v)
-		case int32:
-			return float64(v)
-		case int64:
-			return float64(v)
-		case float32:
-			return float64(v)
-		case float64:
-			return v
-		default:
-			return 0.0
-		}
-	}
-	values := []interface{}{
-		int(-3),
-		int8(14),
-		int16(81),
-		int32(-156),
-		int64(1528),
-		float32(3.5),
-		float64(-15.348),
-	}
-	for _, left := range values {
-		for _, right := range values {
-			expected := toFloat64(left) - toFloat64(right)
-			sub := Subtract(left, right)
-			assert.InDelta(t, expected, sub, 1e-3)
-		}
-	}
-}
-
 func TestEllipsisString(t *testing.T) {
 	assert.Equal(t, "...", EllipsisString("foobar", 0))
 	assert.Equal(t, "...", EllipsisString("foobar", 1))