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module li_std_vector_runme;
import std.algorithm;
import std.array;
import std.conv;
import std.exception;
import std.stdio;
import li_std_vector.li_std_vector;
import li_std_vector.DoubleVector;
import li_std_vector.IntVector;
import li_std_vector.IntPtrVector;
import li_std_vector.IntConstPtrVector;
import li_std_vector.RealVector;
import li_std_vector.Struct;
import li_std_vector.StructVector;
import li_std_vector.StructPtrVector;
import li_std_vector.StructConstPtrVector;
const size_t SIZE = 20;
void main() {
// Basic functionality tests.
{
auto vector = new IntVector();
for (size_t i = 0; i < SIZE; ++i) {
vector ~= i * 10;
}
enforce(vector.length == SIZE, "length test failed.");
vector[0] = 200;
enforce(vector[0] == 200, "indexing test failed");
vector[0] = 0 * 10;
enforceThrows((){ vector[vector.length] = 777; }, "out of range test failed" );
foreach (i, value; vector) {
enforce(value == (i * 10), "foreach test failed, i: " ~ to!string(i));
}
enforce(canFind!`a == 0 * 10`(vector[]), "canFind test 1 failed");
enforce(canFind!`a == 10 * 10`(vector[]), "canFind test 2 failed");
enforce(canFind!`a == 19 * 10`(vector[]), "canFind test 3 failed");
enforce(!canFind!`a == 20 * 10`(vector[]), "canFind test 4 failed");
foreach (i, _; vector) {
enforce(indexOf(vector[], i * 10) == i, "indexOf test failed, i: " ~ to!string(i));
}
enforce(indexOf(vector[], 42) == -1, "non-existant item indexOf test failed");
vector.clear();
enforce(vector.length == 0, "clear test failed");
}
// To array conversion tests.
{
auto dVector = new DoubleVector();
for (size_t i = 0; i < SIZE; ++i) {
dVector ~= i * 10.1f;
}
double[] dArray = array(dVector[]);
foreach (i, value; dArray) {
enforce(dVector[i] == value, "slice test 1 failed, i: " ~ to!string(i));
}
auto sVector = new StructVector();
for (size_t i = 0; i < SIZE; i++) {
sVector ~= new Struct(i / 10.0);
}
Struct[] sArray = array(sVector[]);
for (size_t i = 0; i < SIZE; i++) {
// Make sure that a shallow copy has been made.
void* aPtr = Struct.swigGetCPtr(sArray[i]);
void* vPtr = Struct.swigGetCPtr(sVector[i]);
enforce(aPtr == vPtr, "slice test 2 failed, i: " ~ to!string(i));
}
}
// remove() tests.
{
auto iVector = new IntVector();
for (int i = 0; i < SIZE; i++) {
iVector ~= i;
}
iVector.remove(iVector.length - 1);
iVector.remove(SIZE / 2);
iVector.remove(0);
enforceThrows((){ iVector.remove(iVector.length); }, "remove test failed");
}
// Capacity tests.
{
auto dv = new DoubleVector(10);
enforce(dv.capacity == 10, "constructor setting capacity test failed (1)");
enforce(dv.length == 0, "constructor setting capacity test failed (1)");
dv.reserve(20);
enforce(dv.capacity == 20, "capacity test failed");
}
// Test the methods being wrapped.
{
auto iv = new IntVector();
for (int i=0; i<4; i++) {
iv ~= i;
}
double x = average(iv);
x += average(new IntVector([1, 2, 3, 4]));
RealVector rv = half(new RealVector([10.0f, 10.5f, 11.0f, 11.5f]));
auto dv = new DoubleVector();
for (size_t i = 0; i < SIZE; i++) {
dv ~= i / 2.0;
}
halve_in_place(dv);
RealVector v0 = vecreal(new RealVector());
float flo = 123.456f;
v0 ~= flo;
flo = v0[0];
IntVector v1 = vecintptr(new IntVector());
IntPtrVector v2 = vecintptr(new IntPtrVector());
IntConstPtrVector v3 = vecintconstptr(new IntConstPtrVector());
v1 ~= 123;
v2.clear();
v3.clear();
StructVector v4 = vecstruct(new StructVector());
StructPtrVector v5 = vecstructptr(new StructPtrVector());
StructConstPtrVector v6 = vecstructconstptr(new StructConstPtrVector());
v4 ~= new Struct(123);
v5 ~= new Struct(123);
v6 ~= new Struct(123);
}
// Test vectors of pointers.
{
auto vector = new StructPtrVector();
for (size_t i = 0; i < SIZE; i++) {
vector ~= new Struct(i / 10.0);
}
Struct[] array = array(vector[]);
for (size_t i = 0; i < SIZE; i++) {
// Make sure that a shallow copy has been made.
void* aPtr = Struct.swigGetCPtr(array[i]);
void* vPtr = Struct.swigGetCPtr(vector[i]);
enforce(aPtr == vPtr, "StructConstPtrVector test 1 failed, i: " ~ to!string(i));
}
}
// Test vectors of const pointers.
{
auto vector = new StructConstPtrVector();
for (size_t i = 0; i < SIZE; i++) {
vector ~= new Struct(i / 10.0);
}
Struct[] array = array(vector[]);
for (size_t i = 0; i < SIZE; i++) {
// Make sure that a shallow copy has been made.
void* aPtr = Struct.swigGetCPtr(array[i]);
void* vPtr = Struct.swigGetCPtr(vector[i]);
enforce(aPtr == vPtr, "StructConstPtrVector test 1 failed, i: " ~ to!string(i));
}
}
// Test vectors destroyed via scope.
{
{
scope vector = new StructVector();
vector ~= new Struct(0.0);
vector ~= new Struct(11.1);
}
{
scope vector = new DoubleVector();
vector ~= 0.0;
vector ~= 11.1;
}
}
}
private void enforceThrows(void delegate() dg, string errorMessage) {
bool hasThrown;
try {
dg();
} catch (Exception) {
hasThrown = true;
} finally {
if (!hasThrown) {
throw new Exception(errorMessage);
}
}
}
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