github.com/zntrio/harp/v2@v2.0.9/pkg/template/values/yaml/yaml_test.go (about)

     1  // Licensed to Elasticsearch B.V. under one or more contributor
     2  // license agreements. See the NOTICE file distributed with
     3  // this work for additional information regarding copyright
     4  // ownership. Elasticsearch B.V. licenses this file to you under
     5  // the Apache License, Version 2.0 (the "License"); you may
     6  // not use this file except in compliance with the License.
     7  // You may obtain a copy of the License at
     8  //
     9  //     http://www.apache.org/licenses/LICENSE-2.0
    10  //
    11  // Unless required by applicable law or agreed to in writing,
    12  // software distributed under the License is distributed on an
    13  // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    14  // KIND, either express or implied.  See the License for the
    15  // specific language governing permissions and limitations
    16  // under the License.
    17  
    18  package yaml
    19  
    20  import (
    21  	"testing"
    22  )
    23  
    24  func TestYamlParser(t *testing.T) {
    25  	parser := &Parser{}
    26  	sample := `foo:
    27    test:
    28      bar: "toto"`
    29  
    30  	var input interface{}
    31  	if err := parser.Unmarshal([]byte(sample), &input); err != nil {
    32  		t.Fatalf("parser should not have thrown an error: %v", err)
    33  	}
    34  
    35  	if input == nil {
    36  		t.Fatalf("there should be information parsed but its nil")
    37  	}
    38  
    39  	inputMap := input.(map[string]interface{})
    40  	item := inputMap["foo"]
    41  	if len(item.(map[string]interface{})) <= 0 {
    42  		t.Error("there should be at least one item defined in the parsed file, but none found")
    43  	}
    44  }