syntax: add standalone tests for the latest fixes

These are already tested as part of the new TestPrintMinifyNotBroken, but having standalone regression test cases helps make sure we don't break this again in the future.
mvdan · Jul 13, 2018 · ff406f7 · ff406f7
1 parent 8bc333b
commit ff406f7
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diff --git a/syntax/filetests_test.go b/syntax/filetests_test.go
@@ -2671,7 +2671,7 @@ var fileTests = []testCase{
 		}),
 	},
 	{
-		Strs: []string{"$((a /= b))"},
+		Strs: []string{"$((a /= b))", "$((a/=b))"},
 		common: arithmExp(&BinaryArithm{
 			Op: QuoAssgn,
 			X:  litWord("a"),

diff --git a/syntax/printer_test.go b/syntax/printer_test.go
@@ -718,6 +718,10 @@ func TestPrintKeepPadding(t *testing.T) {
 func TestPrintMinify(t *testing.T) {
 	var tests = [...]printCase{
 		samePrint("echo foo bar $a $(b)"),
+		{
+			"#comment",
+			"",
+		},
 		{
 			"foo #comment",
 			"foo",