Back to Repositories

MPAndroidChart Testing: JUnit Framework for Android Chart Component Validation

The MPAndroidChart testing repository showcases a comprehensive unit testing approach using JUnit as the primary testing framework. The test suite focuses on validating critical chart functionality including data manipulation, rendering algorithms, axis calculations, and object pooling. With 7 well-structured unit tests, the repository demonstrates thorough testing practices for Android charting components. Qodo Tests Hub provides developers with detailed insights into MPAndroidChart's testing patterns, making it easier to understand how to effectively test chart-related functionality. Through the platform, developers can explore real-world examples of testing chart data management, rendering optimizations, and component interactions, helping them implement robust testing strategies in their own Android charting applications.

Path	Test Type	Language	Description
MPChartLib/src/test/java/com/github/mikephil/charting/test/AxisRendererTest.java	unit	java	This JUnit unit test verifies axis value computation and label distribution in the MPAndroidChart library’s AxisRenderer component.
MPChartLib/src/test/java/com/github/mikephil/charting/test/BarDataTest.java	unit	java	This JUnit unit test verifies the bar grouping calculations and positioning logic in MPAndroidChart’s BarData class.
MPChartLib/src/test/java/com/github/mikephil/charting/test/ChartDataTest.java	unit	java	This JUnit unit test verifies dynamic chart data manipulation and axis calculations in MPAndroidChart’s data management system.
MPChartLib/src/test/java/com/github/mikephil/charting/test/DataSetTest.java	unit	java	This JUnit unit test verifies DataSet manipulation and entry management functionality in the MPAndroidChart library.
MPChartLib/src/test/java/com/github/mikephil/charting/test/LargeValueFormatterTest.java	unit	java	This JUnit unit test verifies the LargeValueFormatter’s ability to convert numeric values into human-readable formats with appropriate suffixes.
MPChartLib/src/test/java/com/github/mikephil/charting/test/ApproximatorTest.java	unit	java	This JUnit unit test verifies the Douglas-Peucker algorithm implementation for data point reduction in chart rendering.
MPChartLib/src/test/java/com/github/mikephil/charting/test/ObjectPoolTest.java	unit	java	This JUnit unit test verifies object pool implementation, management, and recycling functionality in MPAndroidChart’s ObjectPool utility.