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ExcelBDD PHP Guideline

article 2024/10/27 12:28:14

在PHP里面支持利用Excel的BDD，也支持利用Excel进行参数化测试

ExcelBDD

Use Excel file as BDD feature file, get example data from Excel files, support automation tests.

Features

The main features provided by this library are:

Read test data according to BDD from excel files.
Read test data according to Table from excel files.

Install

Install the library using composer Opens in new window or tab:

composer require excelbdd/excelbdd

or

php composer.phar require excelbdd/excelbdd

Excel BDD Tool Specification By ExcelBDD Method

This tool is to get BDD test data from an excel file, its requirement specification is below

Examples

Read Simple BDD data

The above is the simple BDD format for most usage.

<?php
use PHPUnit\Framework\TestCase;
use ExcelBDD\Behavior;

final class BehaviorTest extends TestCase
{
    public static function BehaviorgetExampleListProvider(): array
    {
        $excelFile = "./BDDExcel/ExcelBDD.xlsx";
        $sheetName = "Sheet1";
        return Behavior::getExampleList($excelFile, $sheetName, "", "wrong");
    }

    /** @dataProvider BehaviorgetExampleListProvider */
    public function testBehaviorgetExampleList($ParamName1, $ParamName2, $ParamName3, $ParamName4)
    {
        echo $ParamName1, $ParamName2, $ParamName3, $ParamName4, "\n";
        $this->assertSame(strpos($ParamName1, "V1"), 0);
        $this->assertSame(strpos($ParamName2, "V2"), 0);
    }
}

Input vs Expect + Test Result Format - SBT - Specification By Testcase

testcase example is below, which uses headerMatcher to filter the data

    public static function BDDSBTDataProvider(): array
    {
        $excelFile = "../Java/src/test/resources/excelbdd/ExcelBDD.xlsx";
        $sheetName = "SBTSheet1";
        return Behavior::getExampleList($excelFile, $sheetName, "Scenario");
    }


    #[DataProvider('BDDSBTDataProvider')]
    public function testBDDSBTExampleList($ParamName1, $ParamName1Expected, $ParamName1TestResult, $ParamName2, $ParamName2Expected, $ParamName2TestResult, $ParamName3, $ParamName3Expected, $ParamName3TestResult, $ParamName4, $ParamName4Expected, $ParamName4TestResult)
    {
        echo "===testBDDSBTExampleList===", "\n";
        echo $ParamName1, $ParamName1Expected, $ParamName1TestResult, $ParamName2, $ParamName2Expected, $ParamName2TestResult, $ParamName3, $ParamName3Expected, $ParamName3TestResult, $ParamName4, $ParamName4Expected, $ParamName4TestResult, "\n";
        $this->assertSame(strpos($ParamName1, "V1"), 0);
        $this->assertSame(strpos($ParamName2, "V2"), 0);
        $this->assertSame($ParamName1TestResult,"pass");
    }

Input vs Expected

ExcelBDD can detect 3 parameter-header patterns automatically, the last one is below.

    public static function BDDExpectedDataProvider(): array
    {
        $excelFile = "../Java/src/test/resources/excelbdd/ExcelBDD.xlsx";
        $sheetName = "Expected1";
        return Behavior::getExampleList($excelFile, $sheetName);
    }


    #[DataProvider('BDDExpectedDataProvider')]
    public function testBDDExpectedExampleList($ParamName1, $ParamName1Expected, $ParamName2, $ParamName2Expected, $ParamName3, $ParamName3Expected, $ParamName4, $ParamName4Expected)
    {
        echo "===testBDDSBTExampleList===", "\n";
        echo $ParamName1, $ParamName1Expected, $ParamName2, $ParamName2Expected, $ParamName3, $ParamName3Expected, $ParamName4, $ParamName4Expected, "\n";
        $this->assertSame(strpos($ParamName1, "V1"), 0);
        $this->assertSame(strpos($ParamName2, "V2"), 0);
    }

Read table data

<?php
use PHPUnit\Framework\TestCase;
use ExcelBDD\Behavior;
use PHPUnit\Framework\Attributes\DataProvider;

final class BDDTest extends TestCase
{
    public static function TableDataProvider(): array
    {
        $excelFile = "../Java/src/test/resources/excelbdd/DataTable.xlsx";
        $sheetName = "DataTable2";
        return Behavior::getExampleTable($excelFile, $sheetName);
    }

    #[DataProvider('TableDataProvider')]
    public function testTableData($Header01, $Header02, $Header03, $Header04, $Header05, $Header06, $Header07, $Header08)
    {
        echo $Header01, $Header02, $Header03, $Header04, $Header05, $Header06, $Header07, $Header08, "\n";
        $this->assertStringContainsString("Value1", $Header01);
    }
}

API

Behavior::getExampleList

public static function getExampleList(string $excelFile, string $sheetName = null, string $headerMatcher = null, string $headerUnmatcher = null): array

$excelFile: excel file path and name, relative or absolute
$sheetName: sheet name, optional, default is the first sheet in excel file
$HeaderMatcher: filter the header row by this matcher, if matched, this set will be collected in. optional, default is to select all.
$HeaderUnmatcher: filter the header row by this matcher, if matched, this set will be excluded. optional, default is to exclude none.