protoc-gen-go-micro/vendor/github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger/main_test.go
Manfred Touron 5448f25fd6
glide up
2017-05-18 23:33:43 +02:00

130 lines
4.4 KiB
Go

package main
import (
"flag"
"reflect"
"testing"
)
func TestParseReqParam(t *testing.T) {
f := flag.CommandLine
// this one must be first - with no leading clearFlags call it
// verifies our expectation of default values as we reset by
// clearFlags
pkgMap := make(map[string]string)
expected := map[string]string{}
err := parseReqParam("", f, pkgMap)
if err != nil {
t.Errorf("Test 0: unexpected parse error '%v'", err)
}
if !reflect.DeepEqual(pkgMap, expected) {
t.Errorf("Test 0: pkgMap parse error, expected '%v', got '%v'", expected, pkgMap)
}
checkFlags(false, "stdin", "", t, 0)
clearFlags()
pkgMap = make(map[string]string)
expected = map[string]string{"google/api/annotations.proto": "github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis/google/api"}
err = parseReqParam("allow_delete_body,file=./foo.pb,import_prefix=/bar/baz,Mgoogle/api/annotations.proto=github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis/google/api", f, pkgMap)
if err != nil {
t.Errorf("Test 1: unexpected parse error '%v'", err)
}
if !reflect.DeepEqual(pkgMap, expected) {
t.Errorf("Test 1: pkgMap parse error, expected '%v', got '%v'", expected, pkgMap)
}
checkFlags(true, "./foo.pb", "/bar/baz", t, 1)
clearFlags()
pkgMap = make(map[string]string)
expected = map[string]string{"google/api/annotations.proto": "github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis/google/api"}
err = parseReqParam("allow_delete_body=true,file=./foo.pb,import_prefix=/bar/baz,Mgoogle/api/annotations.proto=github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis/google/api", f, pkgMap)
if err != nil {
t.Errorf("Test 2: unexpected parse error '%v'", err)
}
if !reflect.DeepEqual(pkgMap, expected) {
t.Errorf("Test 2: pkgMap parse error, expected '%v', got '%v'", expected, pkgMap)
}
checkFlags(true, "./foo.pb", "/bar/baz", t, 2)
clearFlags()
pkgMap = make(map[string]string)
expected = map[string]string{"a/b/c.proto": "github.com/x/y/z", "f/g/h.proto": "github.com/1/2/3/"}
err = parseReqParam("allow_delete_body=false,Ma/b/c.proto=github.com/x/y/z,Mf/g/h.proto=github.com/1/2/3/", f, pkgMap)
if err != nil {
t.Errorf("Test 3: unexpected parse error '%v'", err)
}
if !reflect.DeepEqual(pkgMap, expected) {
t.Errorf("Test 3: pkgMap parse error, expected '%v', got '%v'", expected, pkgMap)
}
checkFlags(false, "stdin", "", t, 3)
clearFlags()
pkgMap = make(map[string]string)
expected = map[string]string{}
err = parseReqParam("", f, pkgMap)
if err != nil {
t.Errorf("Test 4: unexpected parse error '%v'", err)
}
if !reflect.DeepEqual(pkgMap, expected) {
t.Errorf("Test 4: pkgMap parse error, expected '%v', got '%v'", expected, pkgMap)
}
checkFlags(false, "stdin", "", t, 4)
clearFlags()
pkgMap = make(map[string]string)
expected = map[string]string{}
err = parseReqParam("unknown_param=17", f, pkgMap)
if err == nil {
t.Error("Test 5: expected parse error not returned")
}
if !reflect.DeepEqual(pkgMap, expected) {
t.Errorf("Test 5: pkgMap parse error, expected '%v', got '%v'", expected, pkgMap)
}
checkFlags(false, "stdin", "", t, 5)
clearFlags()
pkgMap = make(map[string]string)
expected = map[string]string{}
err = parseReqParam("Mfoo", f, pkgMap)
if err == nil {
t.Error("Test 6: expected parse error not returned")
}
if !reflect.DeepEqual(pkgMap, expected) {
t.Errorf("Test 6: pkgMap parse error, expected '%v', got '%v'", expected, pkgMap)
}
checkFlags(false, "stdin", "", t, 6)
clearFlags()
pkgMap = make(map[string]string)
expected = map[string]string{}
err = parseReqParam("allow_delete_body,file,import_prefix", f, pkgMap)
if err != nil {
t.Errorf("Test 7: unexpected parse error '%v'", err)
}
if !reflect.DeepEqual(pkgMap, expected) {
t.Errorf("Test 7: pkgMap parse error, expected '%v', got '%v'", expected, pkgMap)
}
checkFlags(true, "", "", t, 7)
}
func checkFlags(allowDeleteV bool, fileV, importPathV string, t *testing.T, tid int) {
if *importPrefix != importPathV {
t.Errorf("Test %v: import_prefix misparsed, expected '%v', got '%v'", tid, importPathV, *importPrefix)
}
if *file != fileV {
t.Errorf("Test %v: file misparsed, expected '%v', got '%v'", tid, fileV, *file)
}
if *allowDeleteBody != allowDeleteV {
t.Errorf("Test %v: allow_delete_body misparsed, expected '%v', got '%v'", tid, allowDeleteV, *allowDeleteBody)
}
}
func clearFlags() {
*importPrefix = ""
*file = "stdin"
*allowDeleteBody = false
}