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Algorithms Testing: JUnit & Minitest Implementation Examples

The williamfiset/Algorithms repository showcases comprehensive unit testing practices for algorithm implementations using JUnit and minitest frameworks. With 74 test cases covering various algorithmic domains from graph theory to data structures, the test suite demonstrates thorough validation of complex algorithms including Eulerian path detection, breadth-first search, and weighted maximum cardinality matching algorithms. The tests emphasize proper verification of both algorithmic correctness and edge cases. Qodo Tests Hub provides developers with deep insights into this repository's testing patterns, allowing exploration of real-world test implementations for algorithmic problems. Through detailed test analysis, developers can understand how to properly validate graph algorithms, data structures, and dynamic programming solutions. The platform enables learning from practical examples of test organization, assertion patterns, and edge case handling in algorithm testing.

Path	Test Type	Language	Description
src/test/java/com/williamfiset/algorithms/datastructures/segmenttree/MaxQuerySumUpdateSegmentTreeTest.java	unit	java	This JUnit unit test verifies the functionality of MaxQuerySumUpdateSegmentTree implementation with range updates and maximum value queries.
src/test/java/com/williamfiset/algorithms/datastructures/suffixarray/SuffixArrayTest.java	unit	java	This JUnit unit test verifies the correctness of suffix array implementations including construction and LCP array computation.
src/test/java/com/williamfiset/algorithms/datastructures/segmenttree/SumQueryMultiplicationUpdateSegmentTreeTest.java	unit	java	This JUnit unit test verifies the functionality of a Segment Tree implementation supporting sum queries with multiplication updates.
src/test/java/com/williamfiset/algorithms/datastructures/segmenttree/SumQuerySumUpdateSegmentTreeTest.java	unit	java	This JUnit unit test verifies the functionality of a Sum Query Segment Tree implementation with range updates and queries.
src/test/java/com/williamfiset/algorithms/graphtheory/KahnsTest.java	unit	java	This JUnit unit test verifies Kahn’s algorithm implementation for topological sorting of directed acyclic graphs.
src/test/java/com/williamfiset/algorithms/geometry/MinimumCostConvexPolygonTriangulationTest.java	unit	java	This JUnit unit test verifies the minimum cost triangulation algorithm for convex polygons with various vertex configurations.
src/test/java/com/williamfiset/algorithms/graphtheory/ArticulationPointsAdjacencyListTest.java	unit	java	This JUnit unit test verifies articulation point detection in various graph structures using adjacency list representation.
src/test/java/com/williamfiset/algorithms/graphtheory/BridgesAdjacencyListIterativeTest.java	unit	java	This JUnit unit test verifies bridge detection in graph algorithms using iterative adjacency list implementation.
src/test/java/com/williamfiset/algorithms/graphtheory/KosarajuTest.java	unit	java	This JUnit unit test verifies Kosaraju’s algorithm implementation for finding strongly connected components in directed graphs.
src/test/java/com/williamfiset/algorithms/graphtheory/networkflow/MaxFlowTests.java	unit	java	This JUnit unit test verifies maximum flow calculations across multiple network flow solver implementations including Dinic’s, Edmonds-Karp, and Ford-Fulkerson algorithms.