package formatting

import (
	"testing"
)

func TestFormatEmail(t *testing.T) {
	testCases := []struct {
		inputJSON   string
		expectedURL string
	}{
		{
			inputJSON: `{
				"address": "testing@example.com"
			}`,
			expectedURL: "mailto:testing@example.com",
		},
		{
			inputJSON: `{
				"address": "testing@example.com",
				"subject": "Hello",
				"cc": "cc@example.com"
			}`,
			expectedURL: "mailto:testing@example.com?cc=cc%40example.com&subject=Hello",
		},
		{
			inputJSON: `{
				"address": "testing@example.com",
				"subject": "Subject",
				"cc": "cc@example.com",
				"bcc": "bcc@example.com",
				"content": "this is email content"
			}`,
			expectedURL: "mailto:testing@example.com?bcc=bcc%40example.com&body=this+is+email+content&cc=cc%40example.com&subject=Subject",
		},
	}

	for _, testCase := range testCases {
		result, err := formatEMail(testCase.inputJSON)
		if err != nil {
			t.Errorf("Unexpected Error: %v", err)
		}

		if result != testCase.expectedURL {
			t.Errorf("Input JSON: \n%s\n\nExpected: %s\n\n Got: %s", testCase.inputJSON, testCase.expectedURL, result)
		}
	}
}