[pkg] all your deps are vendored to us

1 files changed, 74 insertions, 0 deletions

diff --git a/vendor/golang.org/x/tools/go/ssa/ssautil/switch_test.go b/vendor/golang.org/x/tools/go/ssa/ssautil/switch_test.go
new file mode 100644
index 0000000..a47dbef
--- /dev/null
+++ b/vendor/golang.org/x/tools/go/ssa/ssautil/switch_test.go
@@ -0,0 +1,74 @@
+// Copyright 2013 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// No testdata on Android.
+
+// +build !android
+
+package ssautil_test
+
+import (
+	"go/parser"
+	"strings"
+	"testing"
+
+	"golang.org/x/tools/go/loader"
+	"golang.org/x/tools/go/ssa"
+	"golang.org/x/tools/go/ssa/ssautil"
+)
+
+func TestSwitches(t *testing.T) {
+	conf := loader.Config{ParserMode: parser.ParseComments}
+	f, err := conf.ParseFile("testdata/switches.go", nil)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	conf.CreateFromFiles("main", f)
+	iprog, err := conf.Load()
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	prog := ssautil.CreateProgram(iprog, 0)
+	mainPkg := prog.Package(iprog.Created[0].Pkg)
+	mainPkg.Build()
+
+	for _, mem := range mainPkg.Members {
+		if fn, ok := mem.(*ssa.Function); ok {
+			if fn.Synthetic != "" {
+				continue // e.g. init()
+			}
+			// Each (multi-line) "switch" comment within
+			// this function must match the printed form
+			// of a ConstSwitch.
+			var wantSwitches []string
+			for _, c := range f.Comments {
+				if fn.Syntax().Pos() <= c.Pos() && c.Pos() < fn.Syntax().End() {
+					text := strings.TrimSpace(c.Text())
+					if strings.HasPrefix(text, "switch ") {
+						wantSwitches = append(wantSwitches, text)
+					}
+				}
+			}
+
+			switches := ssautil.Switches(fn)
+			if len(switches) != len(wantSwitches) {
+				t.Errorf("in %s, found %d switches, want %d", fn, len(switches), len(wantSwitches))
+			}
+			for i, sw := range switches {
+				got := sw.String()
+				if i >= len(wantSwitches) {
+					continue
+				}
+				want := wantSwitches[i]
+				if got != want {
+					t.Errorf("in %s, found switch %d: got <<%s>>, want <<%s>>", fn, i, got, want)
+				}
+			}
+		}
+	}
+}