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/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package main
import "testing"
func TestMkcmd(t *testing.T) {
testcases := []struct {
name string
cmd protocCmd
expectedV1 string
expectedV2 string
}{
{
name: "basic",
cmd: protocCmd{Names: []string{"go"}, Generators: []generator{{Name: "go"}}},
expectedV1: "protoc -I --go_out=import_path=:",
expectedV2: "protoc -I --go_out=",
},
{
name: "plugin",
cmd: protocCmd{Names: []string{"go"}, Plugins: []string{"grpc"}, Generators: []generator{{Name: "go"}}},
expectedV1: "protoc -I --go_out=plugins=grpc,import_path=:",
expectedV2: "protoc -I --go_out=",
},
{
name: "use protoc-gen-go-grpc instead of plugins",
cmd: protocCmd{Names: []string{"go", "go-grpc"}, Generators: []generator{{Name: "go"}, {Name: "go-grpc"}}},
expectedV1: "protoc -I --go_out=import_path=: --go-grpc_out=import_path=:",
expectedV2: "protoc -I --go_out= --go-grpc_out=",
},
{
name: "use custom parameters",
cmd: protocCmd{
Names: []string{"go", "go-ttrpc"},
Generators: []generator{
{
Name: "go",
Parameters: map[string]string{
"Mpath": "newpath",
},
},
{
Name: "go-ttrpc",
Parameters: map[string]string{
"prefix": "TTRPC",
},
},
},
},
expectedV1: "protoc -I --go_out=import_path=: --go-ttrpc_out=import_path=:",
expectedV2: "protoc -I --go_out= --go_opt=Mpath=newpath --go-ttrpc_out= --go-ttrpc_opt=prefix=TTRPC",
},
}
for _, tc := range testcases {
t.Run(tc.name+"V1", func(t *testing.T) {
cmd := &tc.cmd
cmd.Version = 1
s, err := cmd.mkcmd()
if err != nil {
t.Fatalf("err must be nil but %+v", err)
}
if s != tc.expectedV1 {
t.Fatalf(`s must be %q, but %q`, tc.expectedV1, s)
}
})
t.Run(tc.name+"V2", func(t *testing.T) {
cmd := &tc.cmd
cmd.Version = 2
s, err := cmd.mkcmd()
if err != nil {
t.Fatalf("err must be nil but %+v", err)
}
if s != tc.expectedV2 {
t.Fatalf(`s must be %q, but %q`, tc.expectedV2, s)
}
})
}
}
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