istio.io/istio@v0.0.0-20240520182934-d79c90f27776/istioctl/pkg/cli/context_test.go (about)

     1  // Copyright Istio Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package cli
    16  
    17  import "testing"
    18  
    19  func Test_handleNamespace(t *testing.T) {
    20  	ns := handleNamespace("test", "default")
    21  	if ns != "test" {
    22  		t.Fatalf("Get the incorrect namespace: %q back", ns)
    23  	}
    24  
    25  	tests := []struct {
    26  		description      string
    27  		namespace        string
    28  		defaultNamespace string
    29  		wantNamespace    string
    30  	}{
    31  		{
    32  			description:      "return test namespace",
    33  			namespace:        "test",
    34  			defaultNamespace: "default",
    35  			wantNamespace:    "test",
    36  		},
    37  		{
    38  			description:      "return default namespace",
    39  			namespace:        "",
    40  			defaultNamespace: "default",
    41  			wantNamespace:    "default",
    42  		},
    43  	}
    44  	for _, tt := range tests {
    45  		t.Run(tt.description, func(t *testing.T) {
    46  			gotNs := handleNamespace(tt.namespace, tt.defaultNamespace)
    47  			if gotNs != tt.wantNamespace {
    48  				t.Fatalf("unexpected namespace: wanted %v got %v", tt.wantNamespace, gotNs)
    49  			}
    50  		})
    51  	}
    52  }