Refactored binapi generator with message encoding

[govpp.git] / binapigen / generator_test.go

diff --git a/binapigen/generator_test.go b/binapigen/generator_test.go
new file mode 100644 (file)
index 0000000..ddbda99
--- /dev/null
+++ b/binapigen/generator_test.go
@@ -0,0 +1,110 @@
+//  Copyright (c) 2020 Cisco and/or its affiliates.
+//
+//  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 binapigen
+
+import (
+       "testing"
+)
+
+func TestBinapiTypeSizes(t *testing.T) {
+       tests := []struct {
+               name    string
+               input   string
+               expsize int
+       }{
+               {name: "basic1", input: "u8", expsize: 1},
+               {name: "basic2", input: "i8", expsize: 1},
+               {name: "basic3", input: "u16", expsize: 2},
+               {name: "basic4", input: "i32", expsize: 4},
+               {name: "string", input: "string", expsize: 1},
+               {name: "invalid1", input: "x", expsize: 0},
+       }
+       for _, test := range tests {
+               t.Run(test.name, func(t *testing.T) {
+                       size := getBinapiTypeSize(test.input)
+                       if size != test.expsize {
+                               t.Errorf("expected %d, got %d", test.expsize, size)
+                       }
+               })
+       }
+}
+
+/*func TestSizeOfType(t *testing.T) {
+       tests := []struct {
+               name    string
+               input   StructType
+               expsize int
+       }{
+               {
+                       name: "basic1",
+                       input: StructType{
+                               Fields: []Field{
+                                       {Type: "u8"},
+                               },
+                       },
+                       expsize: 1,
+               },
+               {
+                       name: "basic2",
+                       input: Type{
+                               Fields: []Field{
+                                       {Type: "u8", Length: 4},
+                               },
+                       },
+                       expsize: 4,
+               },
+               {
+                       name: "basic3",
+                       input: Type{
+                               Fields: []Field{
+                                       {Type: "u8", Length: 16},
+                               },
+                       },
+                       expsize: 16,
+               },
+               {
+                       name: "withEnum",
+                       input: Type{
+                               Fields: []Field{
+                                       {Type: "u16"},
+                                       {Type: "vl_api_myenum_t"},
+                               },
+                       },
+                       expsize: 6,
+               },
+               {
+                       name: "invalid1",
+                       input: Type{
+                               Fields: []Field{
+                                       {Type: "x", Length: 16},
+                               },
+                       },
+                       expsize: 0,
+               },
+       }
+       for _, test := range tests {
+               t.Run(test.name, func(t *testing.T) {
+                       module := &File{
+                               Enums: []Enum{
+                                       {Name: "myenum", Type: "u32"},
+                               },
+                       }
+                       size := getSizeOfType(module, &test.input)
+                       if size != test.expsize {
+                               t.Errorf("expected %d, got %d", test.expsize, size)
+                       }
+               })
+       }
+}*/