github.com/cloudposse/helm@v2.2.3+incompatible/pkg/repo/repo_test.go (about)

     1  /*
     2  Copyright 2016 The Kubernetes Authors All rights reserved.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package repo
    18  
    19  import "testing"
    20  
    21  const testRepositoriesFile = "testdata/repositories.yaml"
    22  
    23  func TestRepoFile(t *testing.T) {
    24  	rf := NewRepoFile()
    25  	rf.Add(
    26  		&Entry{
    27  			Name:  "stable",
    28  			URL:   "https://example.com/stable/charts",
    29  			Cache: "stable-index.yaml",
    30  		},
    31  		&Entry{
    32  			Name:  "incubator",
    33  			URL:   "https://example.com/incubator",
    34  			Cache: "incubator-index.yaml",
    35  		},
    36  	)
    37  
    38  	if len(rf.Repositories) != 2 {
    39  		t.Fatal("Expected 2 repositories")
    40  	}
    41  
    42  	if rf.Has("nosuchrepo") {
    43  		t.Error("Found nonexistent repo")
    44  	}
    45  	if !rf.Has("incubator") {
    46  		t.Error("incubator repo is missing")
    47  	}
    48  
    49  	stable := rf.Repositories[0]
    50  	if stable.Name != "stable" {
    51  		t.Error("stable is not named stable")
    52  	}
    53  	if stable.URL != "https://example.com/stable/charts" {
    54  		t.Error("Wrong URL for stable")
    55  	}
    56  	if stable.Cache != "stable-index.yaml" {
    57  		t.Error("Wrong cache name for stable")
    58  	}
    59  }
    60  
    61  func TestNewRepositoriesFile(t *testing.T) {
    62  	expects := NewRepoFile()
    63  	expects.Add(
    64  		&Entry{
    65  			Name:  "stable",
    66  			URL:   "https://example.com/stable/charts",
    67  			Cache: "stable-index.yaml",
    68  		},
    69  		&Entry{
    70  			Name:  "incubator",
    71  			URL:   "https://example.com/incubator",
    72  			Cache: "incubator-index.yaml",
    73  		},
    74  	)
    75  
    76  	repofile, err := LoadRepositoriesFile(testRepositoriesFile)
    77  	if err != nil {
    78  		t.Errorf("%q could not be loaded: %s", testRepositoriesFile, err)
    79  	}
    80  
    81  	if len(expects.Repositories) != len(repofile.Repositories) {
    82  		t.Fatalf("Unexpected repo data: %#v", repofile.Repositories)
    83  	}
    84  
    85  	for i, expect := range expects.Repositories {
    86  		got := repofile.Repositories[i]
    87  		if expect.Name != got.Name {
    88  			t.Errorf("Expected name %q, got %q", expect.Name, got.Name)
    89  		}
    90  		if expect.URL != got.URL {
    91  			t.Errorf("Expected url %q, got %q", expect.URL, got.URL)
    92  		}
    93  		if expect.Cache != got.Cache {
    94  			t.Errorf("Expected cache %q, got %q", expect.Cache, got.Cache)
    95  		}
    96  	}
    97  }
    98  
    99  func TestNewPreV1RepositoriesFile(t *testing.T) {
   100  	r, err := LoadRepositoriesFile("testdata/old-repositories.yaml")
   101  	if err != nil && err != ErrRepoOutOfDate {
   102  		t.Fatal(err)
   103  	}
   104  	if len(r.Repositories) != 3 {
   105  		t.Fatalf("Expected 3 repos: %#v", r)
   106  	}
   107  
   108  	// Because they are parsed as a map, we lose ordering.
   109  	found := false
   110  	for _, rr := range r.Repositories {
   111  		if rr.Name == "best-charts-ever" {
   112  			found = true
   113  		}
   114  	}
   115  	if !found {
   116  		t.Errorf("expected the best charts ever. Got %#v", r.Repositories)
   117  	}
   118  }