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    Home»Development»Universal Design in Pharmacies – WCAG – Perceivable

    Universal Design in Pharmacies – WCAG – Perceivable

    April 10, 2025
    Universal Design in Pharmacies – WCAG  – Perceivable

    Welcome to our new series on Universal Design for Pharmacies!  In this segment, we’ll explore the importance of Universal Design in Pharmacies for All Disabilities.

     

    In the digital space, pharmacies are increasingly using websites and online platforms to enhance customer service, facilitate prescription refills, and provide health-related information. To ensure inclusivity, applying the Web Content Accessibility Guidelines (WCAG) principle of Perceivable is vital. Universal Design helps pharmacies implement this principle effectively, ensuring that all customers, including those with disabilities, can access and interact with digital content seamlessly.

     

    What is WCAG?

    WCAG, or Web Content Accessibility Guidelines, is a set of international standards developed by the World Wide Web Consortium (W3C) to ensure that web content is accessible to individuals with disabilities. These guidelines are organized into four principles: Perceivable, Operable, Understandable, and Robust (POUR). Compliance with WCAG standards helps pharmacies create inclusive online services that cater to diverse customer needs.

     

    What Does “Perceivable” Mean?

    The WCAG principle of Perceivable requires that all users, regardless of their sensory abilities, can perceive and access the information presented. It emphasizes adapting content to diverse modes of perception, ensuring usability for individuals with visual, auditory, or cognitive disabilities.

    Applying the Principle of Perceivable in Pharmacies

    1. Provide Alternative Text for Images:
      • Images must include descriptive alternative text (alt text) to ensure accessibility for individuals using screen readers. For instance, a promotional image for a medication refill service should have an alt text like “Medication refill service promotion with contact details.”
    2. Offer Captions and Transcripts for Multimedia:
      • Videos and audio content on pharmacy websites should be accompanied by captions and transcripts. This allows individuals with hearing impairments to understand the information presented. For example, a video explaining how to use a pharmacy’s prescription app should have both captions and a downloadable transcript.
    3. Use Color and Contrast Wisely:
      • Pharmacy websites should ensure sufficient color contrast between text and background to improve readability, especially for individuals with visual impairments or color blindness. For instance, avoid light gray text on a white background and opt for dark text on a light background.
    4. Enable Resizable Text:
      • Allow users to adjust text size without compromising readability or website functionality. Resizable text supports individuals with low vision or visual impairments and ensures their independence in navigating pharmacy websites.
    5. Provide Multiple Formats for Content:
      • Essential information, such as medication instructions or privacy policies, should be available in multiple formats—text, audio, large print, and braille—to ensure accessibility for all.
    6. Avoid Relying Solely on Visual Content:
      • Use text labels and descriptions for visual elements such as graphs, charts, or icons. This ensures accessibility for individuals who cannot perceive visual content.

    Benefits of Prioritizing Perceivable Content

    1. Inclusive Customer Experience:
      • Implementing perceivable design improves the user experience for all customers, creating a sense of inclusivity and respect.
    2. Compliance with Regulations:
      • Adhering to WCAG guidelines, including the principle of Perceivable, ensures compliance with legal standards such as the Americans with Disabilities Act (ADA).
    3. Enhanced Engagement:
      • Accessible and perceivable content boosts customer engagement, as more individuals can access and understand the pharmacy’s services.
    4. Positive Reputation:
      • Pharmacies that prioritize accessibility demonstrate social responsibility, enhancing their reputation and attracting a wider customer base.

    Applying the WCAG principle of Perceivable is essential for creating accessible and inclusive digital platforms in pharmacies. By adopting Universal Design practices, pharmacies can ensure that all users, regardless of their abilities, can perceive and engage with online services. This approach not only fosters inclusivity but also reflects a commitment to social responsibility and customer satisfaction.

    Let’s work together to ensure that pharmacy services are accessible and perceivable to all, paving the way for equitable healthcare.

    Source: Read More 

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    Behavior-Driven Development (BDD) is a methodology that bridges the gap between business and technical teams by emphasizing collaboration. It uses plain language to define application behavior, making it easier for non-technical stakeholders to contribute to the development process. Selenium and Cucumber are widely used together in BDD to automate web application testing.
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    Example:Feature: Login Functionality
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    Tools Used

    Selenium: Automates web browsers to test web applications.

    Cucumber: Enables writing tests in plain English (Gherkin syntax).

    Java: Programming language for writing test automation scripts.

    JUnit/TestNG: Test framework to execute Cucumber tests.

    Setting Up Your Project

    Create a Maven Project:

    Add dependencies in pom.xml:<dependencies>
    <dependency>
    <groupId>io.cucumber</groupId>
    <artifactId>cucumber-java</artifactId>
    <version>7.11.0</version>
    </dependency>
    <dependency>
    <groupId>io.cucumber</groupId>
    <artifactId>cucumber-junit</artifactId>
    <version>7.11.0</version>
    </dependency>
    <dependency>
    <groupId>org.seleniumhq.selenium</groupId>
    <artifactId>selenium-java</artifactId>
    <version>4.10.0</version>
    </dependency>
    </dependencies>

    Directory Structure:

    src/test/java: For step definitions.

    src/test/resources: For feature files.

    Writing a Feature File
    Save this file as login.feature in src/test/resources/features:Feature: Login Functionality

    Scenario: Valid user logs in successfully
    Given the user is on the login page
    When the user enters valid credentials
    Then the user is redirected to the dashboard

    Scenario: Invalid user cannot log in
    Given the user is on the login page
    When the user enters invalid credentials
    Then an error message is displayed

    Creating Step Definitions
    Create a Java file LoginSteps.java in src/test/java/stepdefinitions:package stepdefinitions;

    import org.openqa.selenium.By;
    import org.openqa.selenium.WebDriver;
    import org.openqa.selenium.WebElement;
    import org.openqa.selenium.chrome.ChromeDriver;
    import io.cucumber.java.en.*;

    public class LoginSteps {
    WebDriver driver;

    @Given(“the user is on the login page”)
    public void userIsOnLoginPage() {
    System.setProperty(“webdriver.chrome.driver”, “path_to_chromedriver”);
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    driver.get(“https://example.com/login”);
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    @When(“the user enters valid credentials”)
    public void userEntersValidCredentials() {
    WebElement username = driver.findElement(By.id(“username”));
    WebElement password = driver.findElement(By.id(“password”));
    WebElement loginButton = driver.findElement(By.id(“login”));

    username.sendKeys(“validUser”);
    password.sendKeys(“validPassword”);
    loginButton.click();
    }

    @Then(“the user is redirected to the dashboard”)
    public void userIsRedirectedToDashboard() {
    String expectedUrl = “https://example.com/dashboard”;
    assert driver.getCurrentUrl().equals(expectedUrl);
    driver.quit();
    }

    @When(“the user enters invalid credentials”)
    public void userEntersInvalidCredentials() {
    WebElement username = driver.findElement(By.id(“username”));
    WebElement password = driver.findElement(By.id(“password”));
    WebElement loginButton = driver.findElement(By.id(“login”));

    username.sendKeys(“invalidUser”);
    password.sendKeys(“invalidPassword”);
    loginButton.click();
    }

    @Then(“an error message is displayed”)
    public void errorMessageIsDisplayed() {
    WebElement error = driver.findElement(By.id(“error”));
    assert error.isDisplayed();
    driver.quit();
    }
    }

    Configuring the Runner Class
    Create a Java file TestRunner.java in src/test/java/runners:package runners;

    import org.junit.runner.RunWith;
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    Running Your Tests

    Open a terminal.

    Navigate to your project directory.

    Run the following command:mvn test
    This will execute all scenarios defined in the login.feature file.

    Best Practices for BDD with Selenium and Cucumber

    Keep Scenarios Simple: Use concise and descriptive steps in Gherkin.

    Reuse Step Definitions: Avoid duplicating code by reusing steps where possible.

    Parameterize Steps: Handle multiple inputs by parameterizing your Gherkin steps.

    Organize Files: Maintain a clear structure for features, steps, and configurations.

    Continuous Integration: Integrate Cucumber tests with CI/CD pipelines for automated execution.

    Conclusion
    BDD with Selenium and Cucumber is a powerful combination for creating readable, maintainable, and effective test automation suites. By leveraging this approach, teams can foster collaboration, improve test coverage, and ensure high-quality software delivery. Start implementing BDD in your projects today and experience its benefits firsthand!

    Keywords: BDD, Selenium, Cucumber, Automation Testing, Behavior-Driven Development, Gherkin, Step Definitions, Test Automation Framework.

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