/
recorder_test.go
119 lines (107 loc) · 2.62 KB
/
recorder_test.go
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// Copyright 2018 ko Build Authors All Rights Reserved.
//
// 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 build
import (
"context"
"testing"
"github.com/google/go-cmp/cmp"
)
type fake struct {
isr func(string) error
b func(string) (Result, error)
}
var _ Interface = (*fake)(nil)
// QualifyImport implements Interface
func (r *fake) QualifyImport(ip string) (string, error) { return ip, nil }
// IsSupportedReference implements Interface
func (r *fake) IsSupportedReference(ip string) error { return r.isr(ip) }
// Build implements Interface
func (r *fake) Build(_ context.Context, ip string) (Result, error) { return r.b(ip) }
func TestISRPassThrough(t *testing.T) {
tests := []struct {
name string
input string
}{{
name: "empty string",
}, {
name: "non-empty string",
input: "asdf asdf asdf",
}}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
called := false
inner := &fake{
isr: func(ip string) error {
called = true
if ip != test.input {
t.Errorf("ISR = %v, wanted %v", ip, test.input)
}
return nil
},
}
rec := &Recorder{
Builder: inner,
}
rec.IsSupportedReference(test.input)
if !called {
t.Error("IsSupportedReference wasn't called, wanted called")
}
})
}
}
func TestBuildRecording(t *testing.T) {
tests := []struct {
name string
inputs []string
}{{
name: "no calls",
}, {
name: "one call",
inputs: []string{
"github.com/foo/bar",
},
}, {
name: "two calls",
inputs: []string{
"github.com/foo/bar",
"github.com/foo/baz",
},
}, {
name: "duplicates",
inputs: []string{
"github.com/foo/bar",
"github.com/foo/baz",
"github.com/foo/bar",
"github.com/foo/baz",
},
}}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
inner := &fake{
b: func(_ string) (Result, error) {
return nil, nil
},
}
rec := &Recorder{
Builder: inner,
}
for _, in := range test.inputs {
rec.Build(context.Background(), in)
}
if diff := cmp.Diff(test.inputs, rec.ImportPaths); diff != "" {
t.Errorf("Build (-want, +got): %s", diff)
}
})
}
}