lib/test: truncate the last new line at the end of input and output

Given the following input and output,

  >>>
  input

  <<<
  output
  EOF

The input and output content always have new line at the end.
This may cause unexpected input or output.
If input or output content expecting new line at the end, add two empty
lines at the end of it.

1 files changed, 8 insertions, 8 deletions

diff --git a/lib/test/data_test.go b/lib/test/data_test.go
index b6a9f3f0..139599a5 100644
--- a/lib/test/data_test.go
+++ b/lib/test/data_test.go
@@ -33,7 +33,7 @@ func TestData_parse(t *testing.T) {
 		content: []byte(">>>\n\ninput.\n\n"),
 		expData: Data{
 			Input: map[string][]byte{
-				`default`: []byte("\ninput.\n\n"),
+				`default`: []byte("\ninput.\n"),
 			},
 		},
 	}, {
@@ -41,7 +41,7 @@ func TestData_parse(t *testing.T) {
 		content: []byte("<<<\n\noutput.\n\n"),
 		expData: Data{
 			Output: map[string][]byte{
-				`default`: []byte("\noutput.\n\n"),
+				`default`: []byte("\noutput.\n"),
 			},
 		},
 	}, {
@@ -66,8 +66,8 @@ func TestData_parse(t *testing.T) {
 			},
 			Desc: []byte("Desc."),
 			Input: map[string][]byte{
-				"input 1": []byte("1\n"),
-				"input 2": []byte("2\n"),
+				"input 1": []byte("1"),
+				"input 2": []byte("2"),
 			},
 		},
 	}, {
@@ -80,8 +80,8 @@ func TestData_parse(t *testing.T) {
 			Flag: map[string]string{},
 			Desc: []byte("Desc."),
 			Output: map[string][]byte{
-				"output-1": []byte("1\n\n2\n"),
-				"output-2": []byte("3\n\n4\n"),
+				"output-1": []byte("1\n\n2"),
+				"output-2": []byte("3\n\n4"),
 			},
 		},
 	}, {
@@ -93,7 +93,7 @@ func TestData_parse(t *testing.T) {
 		expData: Data{
 			Flag: map[string]string{},
 			Input: map[string][]byte{
-				"default": []byte("Input 2.\n"),
+				"default": []byte("Input 2."),
 			},
 		},
 	}, {
@@ -105,7 +105,7 @@ func TestData_parse(t *testing.T) {
 		),
 		expData: Data{
 			Input: map[string][]byte{
-				"default": []byte("Input 1.\n<<<\nOutput 1.\n"),
+				"default": []byte("Input 1.\n<<<\nOutput 1."),
 			},
 		},
 	}}