diff --git a/examples/tests/KnapsackSolverTest.java b/ortools/algorithms/java/KnapsackSolverTest.java
similarity index 100%
rename from examples/tests/KnapsackSolverTest.java
rename to ortools/algorithms/java/KnapsackSolverTest.java
diff --git a/examples/tests/ConstraintSolverTest.java b/ortools/constraint_solver/java/ConstraintSolverTest.java
similarity index 100%
rename from examples/tests/ConstraintSolverTest.java
rename to ortools/constraint_solver/java/ConstraintSolverTest.java
diff --git a/examples/tests/RoutingSolverTest.java b/ortools/constraint_solver/java/RoutingSolverTest.java
similarity index 100%
rename from examples/tests/RoutingSolverTest.java
rename to ortools/constraint_solver/java/RoutingSolverTest.java
diff --git a/examples/tests/FlowTest.java b/ortools/graph/java/FlowTest.java
similarity index 100%
rename from examples/tests/FlowTest.java
rename to ortools/graph/java/FlowTest.java
diff --git a/examples/tests/InitTest.java b/ortools/init/java/InitTest.java
similarity index 100%
rename from examples/tests/InitTest.java
rename to ortools/init/java/InitTest.java
diff --git a/examples/tests/LinearSolverTest.java b/ortools/linear_solver/java/LinearSolverTest.java
similarity index 100%
rename from examples/tests/LinearSolverTest.java
rename to ortools/linear_solver/java/LinearSolverTest.java
diff --git a/examples/tests/ModelBuilderTest.java b/ortools/linear_solver/java/ModelBuilderTest.java
similarity index 100%
rename from examples/tests/ModelBuilderTest.java
rename to ortools/linear_solver/java/ModelBuilderTest.java
diff --git a/examples/tests/CpModelTest.java b/ortools/sat/java/CpModelTest.java
similarity index 100%
rename from examples/tests/CpModelTest.java
rename to ortools/sat/java/CpModelTest.java
diff --git a/examples/tests/CpSolverTest.java b/ortools/sat/java/CpSolverTest.java
similarity index 100%
rename from examples/tests/CpSolverTest.java
rename to ortools/sat/java/CpSolverTest.java
diff --git a/examples/tests/LinearExprTest.java b/ortools/sat/java/LinearExprTest.java
similarity index 100%
rename from examples/tests/LinearExprTest.java
rename to ortools/sat/java/LinearExprTest.java
diff --git a/examples/tests/SatSolverTest.java b/ortools/sat/java/SatSolverTest.java
similarity index 100%
rename from examples/tests/SatSolverTest.java
rename to ortools/sat/java/SatSolverTest.java