Add test case causing panic on request body validation

Author: martinsirbe

requests/validate_request_test.go

@@ -0,0 +1,53 @@
+package requests
+
+import (
+	"io"
+	"net/http"
+	"strings"
+	"testing"
+
+	"github.com/pb33f/libopenapi/datamodel/high/base"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestValidateRequestSchema(t *testing.T) {
+	for name, tc := range map[string]struct {
+		request                    *http.Request
+		schema                     *base.Schema
+		renderedSchema, jsonSchema []byte
+		assertValidRequestSchema   assert.BoolAssertionFunc
+		expectedErrorsCount        int
+	}{
+		"FailRequestBodyValidation": {
+			// KeywordLocation: /allOf/1/$ref/properties/properties/additionalProperties/$dynamicRef/allOf/3/$ref/properties/exclusiveMinimum/type
+			// Message: expected number, but got boolean
+			request: &http.Request{
+				Method: http.MethodPost,
+				Body:   io.NopCloser(strings.NewReader(`{"exclusiveNumber": 13}`)),
+			},
+			schema: &base.Schema{
+				Type: []string{"object"},
+			},
+			renderedSchema: []byte(`type: object
+properties:
+    exclusiveNumber:
+        type: number
+        description: This number starts its journey where most numbers are too scared to begin!
+        exclusiveMinimum: true
+        minimum: !!float 10`),
+			jsonSchema:               []byte(`{"properties":{"exclusiveNumber":{"description":"This number starts its journey where most numbers are too scared to begin!","exclusiveMinimum":true,"minimum":10,"type":"number"}},"type":"object"}`),
+			assertValidRequestSchema: assert.False,
+			expectedErrorsCount:      1,
+		},
+	} {
+		tc := tc
+		t.Run(name, func(t *testing.T) {
+			t.Parallel()
+
+			valid, errors := ValidateRequestSchema(tc.request, tc.schema, tc.renderedSchema, tc.jsonSchema)
+
+			tc.assertValidRequestSchema(t, valid)
+			assert.Len(t, errors, tc.expectedErrorsCount)
+		})
+	}
+}