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// Copyright 2016 CoreOS, Inc.
//
// 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 runtime
import (
"reflect"
"testing"
)
func TestTermsString(t *testing.T) {
tests := []struct {
desc string
weval []string
}{
{`off`, []string{""}},
{`2*return("abc")`, []string{"abc", "abc", ""}},
{`2*return("abc")->1*return("def")`, []string{"abc", "abc", "def", ""}},
{`1*return("abc")->return("def")`, []string{"abc", "def", "def"}},
}
for _, tt := range tests {
ter, err := newTerms("test", tt.desc)
if err != nil {
t.Fatal(err)
}
for _, w := range tt.weval {
v, eerr := ter.eval()
if v == nil && w == "" {
continue
}
if eerr != nil {
t.Fatal(err)
}
if v.(string) != w {
t.Fatalf("got %q, expected %q", v, w)
}
}
}
}
func TestTermsTypes(t *testing.T) {
tests := []struct {
desc string
weval interface{}
}{
{`off`, nil},
{`return("abc")`, "abc"},
{`return(true)`, true},
{`return(1)`, 1},
{`return()`, struct{}{}},
}
for _, tt := range tests {
ter, err := newTerms("test", tt.desc)
if err != nil {
t.Fatal(err)
}
v, _ := ter.eval()
if v == nil && tt.weval == nil {
continue
}
if !reflect.DeepEqual(v, tt.weval) {
t.Fatalf("got %v, expected %v", v, tt.weval)
}
}
}
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