1 files changed, 82 insertions, 0 deletions
diff --git a/vendor/github.com/golang/protobuf/protoc-gen-go/generator/internal/remap/remap_test.go b/vendor/github.com/golang/protobuf/protoc-gen-go/generator/internal/remap/remap_test.go
new file mode 100644
index 0000000..ccc7fca
--- /dev/null
+++ b/vendor/github.com/golang/protobuf/protoc-gen-go/generator/internal/remap/remap_test.go
@@ -0,0 +1,82 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2017 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package remap
+
+import (
+	"go/format"
+	"testing"
+)
+
+func TestErrors(t *testing.T) {
+	tests := []struct {
+		in, out string
+	}{
+		{"", "x"},
+		{"x", ""},
+		{"var x int = 5\n", "var x = 5\n"},
+		{"these are \"one\" thing", "those are 'another' thing"},
+	}
+	for _, test := range tests {
+		m, err := Compute([]byte(test.in), []byte(test.out))
+		if err != nil {
+			t.Logf("Got expected error: %v", err)
+			continue
+		}
+		t.Errorf("Compute(%q, %q): got %+v, wanted error", test.in, test.out, m)
+	}
+}
+
+func TestMatching(t *testing.T) {
+	// The input is a source text that will be rearranged by the formatter.
+	const input = `package foo
+var s int
+func main(){}
+`
+
+	output, err := format.Source([]byte(input))
+	if err != nil {
+		t.Fatalf("Formatting failed: %v", err)
+	}
+	m, err := Compute([]byte(input), output)
+	if err != nil {
+		t.Fatalf("Unexpected error: %v", err)
+	}
+
+	// Verify that the mapped locations have the same text.
+	for key, val := range m {
+		want := input[key.Pos:key.End]
+		got := string(output[val.Pos:val.End])
+		if got != want {
+			t.Errorf("Token at %d:%d: got %q, want %q", key.Pos, key.End, got, want)
+		}
+	}
+}