// RUN: rm -rf %t
// RUN: mkdir -p %t

// Round-trip tests:

// RUN: clang-ssaf-format --type wpa %S/Inputs/wpa-result.json -o %t/wpa-result.json
// RUN: diff %S/Inputs/wpa-result.json %t/wpa-result.json

// RUN: clang-ssaf-format --type wpa %S/Inputs/wpa-result-empty.json -o %t/wpa-result-empty.json
// RUN: diff %S/Inputs/wpa-result-empty.json %t/wpa-result-empty.json

// Negative tests:

// Missing the PointerFlowAnalysisResult key in the result object.
// RUN: not clang-ssaf-format --type wpa %S/Inputs/wpa-result-no-key.json 2>&1 \
// RUN:   | FileCheck %s --check-prefix=CHECK-MISSING-KEY
// CHECK-MISSING-KEY: saw an object of 1 key(s) but expected an object with a key PointerFlowAnalysisResult

// Odd number of elements in the flat array.
// RUN: not clang-ssaf-format --type wpa %S/Inputs/wpa-result-odd-count.json 2>&1 \
// RUN:   | FileCheck %s --check-prefix=CHECK-ODD-COUNT
// CHECK-ODD-COUNT: saw array of size 1 but expected an even number of elements, got 1

// EntityId slot is not an object.
// RUN: not clang-ssaf-format --type wpa %S/Inputs/wpa-result-bad-id.json 2>&1 \
// RUN:   | FileCheck %s --check-prefix=CHECK-BAD-ID
// CHECK-BAD-ID: saw "not-an-object" but expected an object representing EntityId

// EdgeSet slot is not an array.
// RUN: not clang-ssaf-format --type wpa %S/Inputs/wpa-result-bad-edges.json 2>&1 \
// RUN:   | FileCheck %s --check-prefix=CHECK-BAD-EDGES
// CHECK-BAD-EDGES: saw "not-an-array" but expected an array of arrays representing EdgeSet