crossplane

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/*
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Copyright 2020 The Crossplane Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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    http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package version
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import (
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	"errors"
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	"testing"
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	"github.com/google/go-cmp/cmp"
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	"github.com/crossplane/crossplane-runtime/pkg/test"
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)
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func TestInRange(t *testing.T) {
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	type args struct {
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		version string
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		r       string
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	}
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	type want struct {
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		is  bool
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		err error
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	}
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	cases := map[string]struct {
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		reason string
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		args   args
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		want   want
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	}{
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		"ValidInRange": {
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			reason: "Should return true when a valid semantic version is in a valid range.",
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			args: args{
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				version: "v0.13.0",
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				r:       ">0.12.0",
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			},
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			want: want{
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				is: true,
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			},
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		},
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		"ValidNotInRange": {
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			reason: "Should return false when a valid semantic version is not in a valid range.",
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			args: args{
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				version: "v0.13.0",
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				r:       ">0.13.0",
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			},
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			want: want{
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				is: false,
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			},
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		},
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		"InvalidVersion": {
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			reason: "Should return error when version is invalid.",
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			args: args{
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				version: "v0a.13.0",
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			},
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			want: want{
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				err: errors.New("Invalid Semantic Version"),
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			},
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		},
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		"InvalidRange": {
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			reason: "Should return error when range is invalid.",
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			args: args{
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				version: "v0.13.0",
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				r:       ">a2",
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			},
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			want: want{
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				err: errors.New("improper constraint: >a2"),
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			},
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		},
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	}
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	for name, tc := range cases {
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		t.Run(name, func(t *testing.T) {
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			version = tc.args.version
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			is, err := New().InConstraints(tc.args.r)
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			if diff := cmp.Diff(tc.want.err, err, test.EquateErrors()); diff != "" {
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				t.Errorf("\n%s\nInRange(...): -want err, +got err:\n%s", tc.reason, diff)
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			}
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			if diff := cmp.Diff(tc.want.is, is, test.EquateErrors()); diff != "" {
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				t.Errorf("\n%s\nInRange(...): -want, +got:\n%s", tc.reason, diff)
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			}
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		})
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	}
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}
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