Function TestMergeRuntimeInputs

pkg/policies/runtime_inputs_test.go:24–69

(t *testing.T)

)

func TestMergeRuntimeInputs(t *testing.T) {
	testCases := []struct {
		name          string
		with          map[string]string
		runtimeInputs map[string]string
		want          map[string]string
	}{
		{
			name:          "no runtime inputs returns contract args unchanged",
			with:          map[string]string{"ignored_paths": "a,b"},
			runtimeInputs: nil,
			want:          map[string]string{"ignored_paths": "a,b"},
		},
		{
			name:          "runtime input on empty contract key",
			with:          map[string]string{},
			runtimeInputs: map[string]string{"ignored_paths": "c\nd"},
			want:          map[string]string{"ignored_paths": "c\nd"},
		},
		{
			name:          "runtime input merges additively with contract value",
			with:          map[string]string{"ignored_paths": "a,b"},
			runtimeInputs: map[string]string{"ignored_paths": "c\nd"},
			want:          map[string]string{"ignored_paths": "a,b\nc\nd"},
		},
		{
			name:          "runtime input on a different key is added alongside",
			with:          map[string]string{"paths": "**"},
			runtimeInputs: map[string]string{"ignored_paths": "c"},
			want:          map[string]string{"paths": "**", "ignored_paths": "c"},
		},
		{
			name:          "empty contract value is replaced, not prefixed with newline",
			with:          map[string]string{"ignored_paths": ""},
			runtimeInputs: map[string]string{"ignored_paths": "c"},
			want:          map[string]string{"ignored_paths": "c"},
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			got := MergeRuntimeInputs(tc.with, tc.runtimeInputs)
			assert.Equal(t, tc.want, got)
		})
	}
}

// TestMergeRuntimeInputsDoesNotMutate ensures the input maps are left untouched.
func TestMergeRuntimeInputsDoesNotMutate(t *testing.T) {