package redhat

import (
	"testing"
)

func TestFromFile(t *testing.T) {
	type args struct {
		filePath string
	}

	tests := []struct {
		name                   string
		args                   args
		wantNonNilFileAnalyser bool
		wantErr                bool
	}{
		{
			name:                   "can init file analyser",
			args:                   args{filePath: "./test_files/valid_input.txt"},
			wantNonNilFileAnalyser: true,
			wantErr:                false,
		},
		{
			name:                   "fail to init file analyser due to file doesn't not exist",
			args:                   args{filePath: "./non_exist_file"},
			wantNonNilFileAnalyser: false,
			wantErr:                true,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got, err := InitFromFile(tt.args.filePath)
			if (err != nil) != tt.wantErr {
				t.Errorf("InitFromFile() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			if (got != nil) != tt.wantNonNilFileAnalyser {
				t.Errorf("InitFromFile() got = %v, want %v", got != nil, tt.wantNonNilFileAnalyser)
			}
		})
	}
}