diff options
Diffstat (limited to 'vendor/github.com/golang/protobuf/protoc-gen-go/generator/name_test.go')
-rw-r--r-- | vendor/github.com/golang/protobuf/protoc-gen-go/generator/name_test.go | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/vendor/github.com/golang/protobuf/protoc-gen-go/generator/name_test.go b/vendor/github.com/golang/protobuf/protoc-gen-go/generator/name_test.go new file mode 100644 index 0000000..76808f3 --- /dev/null +++ b/vendor/github.com/golang/protobuf/protoc-gen-go/generator/name_test.go @@ -0,0 +1,114 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2013 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 generator + +import ( + "testing" + + "github.com/golang/protobuf/protoc-gen-go/descriptor" +) + +func TestCamelCase(t *testing.T) { + tests := []struct { + in, want string + }{ + {"one", "One"}, + {"one_two", "OneTwo"}, + {"_my_field_name_2", "XMyFieldName_2"}, + {"Something_Capped", "Something_Capped"}, + {"my_Name", "My_Name"}, + {"OneTwo", "OneTwo"}, + {"_", "X"}, + {"_a_", "XA_"}, + } + for _, tc := range tests { + if got := CamelCase(tc.in); got != tc.want { + t.Errorf("CamelCase(%q) = %q, want %q", tc.in, got, tc.want) + } + } +} + +func TestGoPackageOption(t *testing.T) { + tests := []struct { + in string + impPath, pkg string + ok bool + }{ + {"", "", "", false}, + {"foo", "", "foo", true}, + {"github.com/golang/bar", "github.com/golang/bar", "bar", true}, + {"github.com/golang/bar;baz", "github.com/golang/bar", "baz", true}, + } + for _, tc := range tests { + d := &FileDescriptor{ + FileDescriptorProto: &descriptor.FileDescriptorProto{ + Options: &descriptor.FileOptions{ + GoPackage: &tc.in, + }, + }, + } + impPath, pkg, ok := d.goPackageOption() + if impPath != tc.impPath || pkg != tc.pkg || ok != tc.ok { + t.Errorf("go_package = %q => (%q, %q, %t), want (%q, %q, %t)", tc.in, + impPath, pkg, ok, tc.impPath, tc.pkg, tc.ok) + } + } +} + +func TestUnescape(t *testing.T) { + tests := []struct { + in string + out string + }{ + // successful cases, including all kinds of escapes + {"", ""}, + {"foo bar baz frob nitz", "foo bar baz frob nitz"}, + {`\000\001\002\003\004\005\006\007`, string([]byte{0, 1, 2, 3, 4, 5, 6, 7})}, + {`\a\b\f\n\r\t\v\\\?\'\"`, string([]byte{'\a', '\b', '\f', '\n', '\r', '\t', '\v', '\\', '?', '\'', '"'})}, + {`\x10\x20\x30\x40\x50\x60\x70\x80`, string([]byte{16, 32, 48, 64, 80, 96, 112, 128})}, + // variable length octal escapes + {`\0\018\222\377\3\04\005\6\07`, string([]byte{0, 1, '8', 0222, 255, 3, 4, 5, 6, 7})}, + // malformed escape sequences left as is + {"foo \\g bar", "foo \\g bar"}, + {"foo \\xg0 bar", "foo \\xg0 bar"}, + {"\\", "\\"}, + {"\\x", "\\x"}, + {"\\xf", "\\xf"}, + {"\\777", "\\777"}, // overflows byte + } + for _, tc := range tests { + s := unescape(tc.in) + if s != tc.out { + t.Errorf("doUnescape(%q) = %q; should have been %q", tc.in, s, tc.out) + } + } +} |