Moves files

internal/backend/sftp/split_test.go

@@ -0,0 +1,115 @@
+package sftp
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestShellSplitter(t *testing.T) {
+	var tests = []struct {
+		data string
+		cmd  string
+		args []string
+	}{
+		{
+			`foo`,
+			"foo", []string{},
+		},
+		{
+			`'foo'`,
+			"foo", []string{},
+		},
+		{
+			`foo bar baz`,
+			"foo", []string{"bar", "baz"},
+		},
+		{
+			`foo 'bar' baz`,
+			"foo", []string{"bar", "baz"},
+		},
+		{
+			`'bar box' baz`,
+			"bar box", []string{"baz"},
+		},
+		{
+			`"bar 'box'" baz`,
+			"bar 'box'", []string{"baz"},
+		},
+		{
+			`'bar "box"' baz`,
+			`bar "box"`, []string{"baz"},
+		},
+		{
+			`\"bar box baz`,
+			`"bar`, []string{"box", "baz"},
+		},
+		{
+			`"bar/foo/x" "box baz"`,
+			"bar/foo/x", []string{"box baz"},
+		},
+	}
+
+	for _, test := range tests {
+		t.Run("", func(t *testing.T) {
+			cmd, args, err := SplitShellArgs(test.data)
+			if err != nil {
+				t.Fatal(err)
+			}
+
+			if cmd != test.cmd {
+				t.Fatalf("wrong cmd returned, want:\n  %#v\ngot:\n  %#v",
+					test.cmd, cmd)
+			}
+
+			if !reflect.DeepEqual(args, test.args) {
+				t.Fatalf("wrong args returned, want:\n  %#v\ngot:\n  %#v",
+					test.args, args)
+			}
+		})
+	}
+}
+
+func TestShellSplitterInvalid(t *testing.T) {
+	var tests = []struct {
+		data string
+		err  string
+	}{
+		{
+			"foo'",
+			"single-quoted string not terminated",
+		},
+		{
+			`foo"`,
+			"double-quoted string not terminated",
+		},
+		{
+			"foo 'bar",
+			"single-quoted string not terminated",
+		},
+		{
+			`foo "bar`,
+			"double-quoted string not terminated",
+		},
+	}
+
+	for _, test := range tests {
+		t.Run("", func(t *testing.T) {
+			cmd, args, err := SplitShellArgs(test.data)
+			if err == nil {
+				t.Fatalf("expected error not found: %v", test.err)
+			}
+
+			if err.Error() != test.err {
+				t.Fatalf("expected error not found, want:\n  %q\ngot:\n  %q", test.err, err.Error())
+			}
+
+			if cmd != "" {
+				t.Fatalf("splitter returned cmd from invalid data: %v", cmd)
+			}
+
+			if len(args) > 0 {
+				t.Fatalf("splitter returned fields from invalid data: %v", args)
+			}
+		})
+	}
+}