approval_name_test.go

package approvals

import (
	"strings"
	"testing"
)

func TestNamer(t *testing.T) {
	t.Parallel()
	name, _ := getApprovalName(t)
	if !strings.HasSuffix(name, "TestNamer") {
		t.Fatalf("test name is wrong in namer, got %s", name)
	}
}

func TestNamerFilename(t *testing.T) {
	t.Parallel()
	_, fileName := getApprovalName(t)
	if !strings.HasSuffix(fileName, "approval_name_test.go") {
		t.Fatalf("test filename is wrong in namer, got %s", fileName)
	}
}

func TestParameterizedTestNames(t *testing.T) {
	t.Parallel()
	for _, tc := range ExampleParameterizedTestcases {
		tc := tc
		t.Run(tc.name, func(t *testing.T) {
			name, _ := getApprovalName(t)
			sanitizedName := strings.Replace(tc.name, " ", "_", -1)
			if !strings.Contains(name, "TestParameterizedTestNames.") &&
				!strings.HasSuffix(name, sanitizedName) {
				t.Fatalf("parameterized test name is wrong in namer, got %s", name)
			}
		})
	}
}

func TestTableDriven(t *testing.T) {
	t.Parallel()
	tests := map[string]struct {
		approvalFile string
		receivedFile string
	}{
		"test1": {
			approvalFile: "approval_name_test.TestTableDriven.test1.approved.txt",
			receivedFile: "approval_name_test.TestTableDriven.test1.received.txt",
		},
		"test2": {
			approvalFile: "approval_name_test.TestTableDriven.test2.approved.txt",
			receivedFile: "approval_name_test.TestTableDriven.test2.received.txt",
		},
	}

	for name, test := range tests {
		t.Run(name, func(t *testing.T) {
			approvalName := getApprovalNameCreator()(t)

			approvalFile := approvalName.GetApprovalFile(".txt")
			assertEndsWith(approvalFile, test.approvalFile, t)

			receivedFile := approvalName.GetReceivedFile(".txt")
			assertEndsWith(receivedFile, test.receivedFile, t)
		})
	}
}