status-im/status-go

package images

import (
    "testing"
)

func TestExtractInitials(t *testing.T) {
    testCases := []struct {
        fullName         string
        amountInitials   int
        expectedInitials string
    }{
        {"John Doe", 1, "J"},
        {"John Doe", 2, "JD"},
        {"John    Doe", 2, "JD"},
        {"Jane ", 2, "J"},
        {"Xxxx", 2, "X"},
        {"", 2, ""},
    }

    for _, tc := range testCases {
        actualInitials := ExtractInitials(tc.fullName, tc.amountInitials)
        if actualInitials != tc.expectedInitials {
            t.Errorf("Unexpected result for %q with %d initials, expected %q but got %q", tc.fullName, tc.amountInitials, tc.expectedInitials, actualInitials)
        }
    }
}