1 files changed, 42 insertions, 0 deletions
diff --git a/eu/ue_test.go b/eu/ue_test.go
new file mode 100644
index 00000000..c4319792
--- /dev/null
+++ b/eu/ue_test.go
@@ -0,0 +1,42 @@
+package eu
+
+import "testing"
+
+func TestPercent(t *testing.T) {
+
+	tests := []struct {
+		num      float64
+		v        uint64
+		expected string
+	}{
+		{
+			num:      23,
+			v:        0,
+			expected: "%\u00a023",
+		},
+		{
+			num:      23.45,
+			v:        2,
+			expected: "%\u00a023,45",
+		},
+		{
+			num:      1023.45,
+			v:        2,
+			expected: "%\u00a01.023,45",
+		},
+		{
+			num:      -1023.45,
+			v:        2,
+			expected: "%\u00a0-1.023,45",
+		},
+	}
+
+	trans := New()
+
+	for _, tt := range tests {
+		s := string(trans.FmtPercent(tt.num, tt.v))
+		if s != tt.expected {
+			t.Errorf("Expected '%s' Got '%s'", tt.expected, s)
+		}
+	}
+}