github.com/posener/terraform@v0.11.0-beta1.0.20171103235147-645df36af025/helper/structure/flatten_json_test.go (about)

     1  package structure
     2  
     3  import (
     4  	"testing"
     5  )
     6  
     7  func TestFlattenJson_empty(t *testing.T) {
     8  	input := make(map[string]interface{}, 0)
     9  	expected := ""
    10  	actual, err := FlattenJsonToString(input)
    11  	if err != nil {
    12  		t.Fatalf("Expected not to throw an error while Flattening JSON, but got: %s", err)
    13  	}
    14  
    15  	if expected != actual {
    16  		t.Fatalf("Got: `%+v`. Expected: `%+v`", actual, expected)
    17  	}
    18  }
    19  
    20  func TestFlattenJson_singleItem(t *testing.T) {
    21  	input := make(map[string]interface{}, 1)
    22  	input["foo"] = "bar"
    23  	expected := `{"foo":"bar"}`
    24  	actual, err := FlattenJsonToString(input)
    25  	if err != nil {
    26  		t.Fatalf("Expected not to throw an error while Flattening JSON, but got: %s", err)
    27  	}
    28  
    29  	if expected != actual {
    30  		t.Fatalf("Got: `%+v`. Expected: `%+v`", actual, expected)
    31  	}
    32  }
    33  
    34  func TestFlattenJson_multipleItems(t *testing.T) {
    35  	input := make(map[string]interface{}, 1)
    36  	input["foo"] = "bar"
    37  	input["bar"] = "foo"
    38  	expected := `{"bar":"foo","foo":"bar"}`
    39  	actual, err := FlattenJsonToString(input)
    40  	if err != nil {
    41  		t.Fatalf("Expected not to throw an error while Flattening JSON, but got: %s", err)
    42  	}
    43  
    44  	if expected != actual {
    45  		t.Fatalf("Got: `%+v`. Expected: `%+v`", actual, expected)
    46  	}
    47  }