лр4

.gitignore

@@ -0,0 +1 @@
+curl/

lab01/main.cpp

@@ -1,36 +0,0 @@
-#include <iostream>
-#include <vector>
-#include "histogram.h"
-#include "svg.h"
-
-using namespace std;
-
-struct Input
-{
-    vector<double> numbers;
-    size_t bin_count{};
-};
-
-Input input_data()
-{
-    size_t number_count;
-    cerr << "Number count: ";
-    cin >> number_count;
-    Input in;
-    in.numbers.resize(number_count);
-
-    cerr << "Numbers: ";
-    for (size_t i = 0; i < number_count; i++) {
-        cin >> in.numbers[i];
-    }
-    cerr << "Enter bin count:";
-    cin >> in.bin_count;
-    return in;
-}
-
-int main() {
-    auto in = input_data();
-    auto bins = make_histogram(in.numbers, in.bin_count);
-    show_histogram_svg(bins);
-    return 0;
-}

lab04/lab04/lab04.cbp

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<CodeBlocks_project_file>
+	<FileVersion major="1" minor="6" />
+	<Project>
+		<Option title="lab04" />
+		<Option pch_mode="2" />
+		<Option compiler="gcc" />
+		<Build>
+			<Target title="Debug">
+				<Option output="bin/Debug/lab04" prefix_auto="1" extension_auto="1" />
+				<Option object_output="obj/Debug/" />
+				<Option type="1" />
+				<Option compiler="gcc" />
+				<Compiler>
+					<Add option="-g" />
+				</Compiler>
+			</Target>
+			<Target title="Release">
+				<Option output="bin/Release/lab04" prefix_auto="1" extension_auto="1" />
+				<Option object_output="obj/Release/" />
+				<Option type="1" />
+				<Option compiler="gcc" />
+				<Compiler>
+					<Add option="-O2" />
+				</Compiler>
+				<Linker>
+					<Add option="-s" />
+				</Linker>
+			</Target>
+		</Build>
+		<Compiler>
+			<Add option="-Wall" />
+			<Add directory="curl/include" />
+		</Compiler>
+		<Linker>
+			<Add library="libcurl.dll.a" />
+			<Add directory="curl/lib" />
+			<Add directory="libcurl.dll.a" />
+		</Linker>
+		<Unit filename="../histogram.cpp" />
+		<Unit filename="../histogram.h" />
+		<Unit filename="../histogram_internal.h" />
+		<Unit filename="../main.cpp" />
+		<Unit filename="../svg.cpp" />
+		<Unit filename="../svg.h" />
+		<Unit filename="../text.cpp" />
+		<Unit filename="../text.h" />
+		<Extensions>
+			<lib_finder disable_auto="1" />
+		</Extensions>
+	</Project>
+</CodeBlocks_project_file>

lab04/lab04/lab04.depend

@@ -0,0 +1,94 @@
+# depslib dependency file v1.0
+1759176921 source:c:\users\irina\desktop\lab34\lab04\histogram.cpp
+	"histogram.h"
+	"histogram_internal.h"
+	<vector>
+	<cstddef>
+
+1759176921 c:\users\irina\desktop\lab34\lab04\histogram.h
+	<vector>
+	<cstddef>
+
+1759176921 c:\users\irina\desktop\lab34\lab04\histogram_internal.h
+	<vector>
+
+1759176921 source:c:\users\irina\desktop\lab34\lab04\svg.cpp
+	"svg.h"
+	<iostream>
+	<vector>
+	<string>
+
+1759176921 c:\users\irina\desktop\lab34\lab04\svg.h
+	<vector>
+	<cstddef>
+
+1759176921 source:c:\users\irina\desktop\lab34\lab04\text.cpp
+	"text.h"
+	<iostream>
+	<vector>
+	<cstddef>
+
+1759176921 c:\users\irina\desktop\lab34\lab04\text.h
+	<vector>
+	<cstddef>
+
+1759179723 source:c:\users\irina\desktop\lab34\lab04\main.cpp
+	<iostream>
+	<vector>
+	<sstream>
+	"histogram.h"
+	"svg.h"
+
+1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\curl.h
+	"curlver.h"
+	"system.h"
+	<stdio.h>
+	<limits.h>
+	<sys/param.h>
+	<sys/types.h>
+	<time.h>
+	<winsock2.h>
+	<ws2tcpip.h>
+	<sys/select.h>
+	<sys/socket.h>
+	<sys/time.h>
+	"easy.h"
+	"multi.h"
+	"urlapi.h"
+	"options.h"
+	"header.h"
+	"websockets.h"
+	"mprintf.h"
+	"typecheck-gcc.h"
+
+1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\curlver.h
+
+1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\system.h
+	<ConditionalMacros.h>
+	<inttypes.h>
+	<inttypes.h>
+	<sys/types.h>
+	<sys/socket.h>
+	<sys/poll.h>
+
+1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\easy.h
+
+1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\multi.h
+	"curl.h"
+
+1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\urlapi.h
+	"curl.h"
+
+1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\options.h
+
+1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\header.h
+
+1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\websockets.h
+
+1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\mprintf.h
+	<stdarg.h>
+	<stdio.h>
+	"curl.h"
+
+1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\typecheck-gcc.h
+

lab04/lab04/lab04.layout

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<CodeBlocks_layout_file>
+	<FileVersion major="1" minor="0" />
+	<ActiveTarget name="Debug" />
+	<File name="..\main.cpp" open="1" top="1" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+		<Cursor>
+			<Cursor1 position="60" topLine="0" />
+		</Cursor>
+	</File>
+</CodeBlocks_layout_file>

lab04/main.cpp

@@ -0,0 +1,65 @@
+#include <iostream>
+#include <vector>
+#include <sstream>
+#include "curl/curl.h"
+#include "histogram.h"
+#include "svg.h"
+
+using namespace std;
+
+struct Input
+{
+    vector<double> numbers;
+    size_t bin_count{};
+};
+
+Input input_data(istream& in, bool prompt)
+{
+    size_t number_count;
+    if (prompt) {
+        cerr << "Number count: ";
+    }
+    in >> number_count;
+
+    Input input;
+    input.numbers.resize(number_count);
+
+    if (prompt) {
+        cerr << "Numbers: ";
+    }
+    for (size_t i = 0; i < number_count; i++) {
+        in >> input.numbers[i];
+    }
+
+    if (prompt) {
+        cerr << "Enter bin count: ";
+    }
+    in >> input.bin_count;
+
+    return input;
+}
+
+int main(int argc, char* argv[]) {
+    // ÒÅÑÒ cURL - ýòîò êîä äîëæåí âûïîëíÿòüñÿ ÏÅÐÂÛÌ
+    cout << "Òåñòèðóåì cURL..." << endl;
+    CURL* curl = curl_easy_init();
+    if(curl) {
+        cout << "cURL ðàáîòàåò!" << endl;
+        curl_easy_cleanup(curl);
+    } else {
+        cout << "cURL íå èíèöèàëèçèðóåòñÿ!" << endl;
+    }
+
+    Input input;
+    if (argc > 1) {
+        cerr << "URL ïîëó÷åí: " << argv[1] << " (cURL òåñòèðóåòñÿ)" << endl;
+        return 0;
+    } else {
+        input = input_data(cin, true);
+    }
+
+    auto bins = make_histogram(input.numbers, input.bin_count);
+    show_histogram_svg(bins);
+
+    return 0;
+}

main.cpp

@@ -1,5 +1,6 @@
 #include <iostream>
 #include <vector>
+#include <sstream>
 #include "histogram.h"
 #include "svg.h"
 
@@ -11,25 +12,34 @@ struct Input
     size_t bin_count{};
 };
 
-Input input_data()
+Input input_data(istream& in, bool prompt)
 {
     size_t number_count;
+    if (prompt) {
         cerr << "Number count: ";
-    cin >> number_count;
-    Input in;
-    in.numbers.resize(number_count);
+    }
+    in >> number_count;
+
+    Input input;
+    input.numbers.resize(number_count);
 
+    if (prompt) {
         cerr << "Numbers: ";
+    }
     for (size_t i = 0; i < number_count; i++) {
-        cin >> in.numbers[i];
+        in >> input.numbers[i];
     }
-    cerr << "Enter bin count:";
-    cin >> in.bin_count;
-    return in;
+
+    if (prompt) {
+        cerr << "Enter bin count: ";
+    }
+    in >> input.bin_count;
+
+    return input;
 }
 
-int main() {
-    auto in = input_data();
+int main(int argc, char* argv[]) {
+    auto in = input_data(cin, true);
     auto bins = make_histogram(in.numbers, in.bin_count);
     show_histogram_svg(bins);
     return 0;

unittest.cbp

@@ -2,12 +2,12 @@
 <CodeBlocks_project_file>
 	<FileVersion major="1" minor="6" />
 	<Project>
-		<Option title="lab01" />
+		<Option title="unittest" />
 		<Option pch_mode="2" />
 		<Option compiler="gcc" />
 		<Build>
 			<Target title="Debug">
-				<Option output="bin/Debug/lab01" prefix_auto="1" extension_auto="1" />
+				<Option output="bin/Debug/unittest" prefix_auto="1" extension_auto="1" />
 				<Option object_output="obj/Debug/" />
 				<Option type="1" />
 				<Option compiler="gcc" />
@@ -16,7 +16,7 @@
 				</Compiler>
 			</Target>
 			<Target title="Release">
-				<Option output="bin/Release/lab01" prefix_auto="1" extension_auto="1" />
+				<Option output="bin/Release/unittest" prefix_auto="1" extension_auto="1" />
 				<Option object_output="obj/Release/" />
 				<Option type="1" />
 				<Option compiler="gcc" />

unittest.cpp

@@ -0,0 +1,45 @@
+#define DOCTEST_CONFIG_NO_MULTITHREADING
+#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
+#include "doctest.h"
+#include "histogram_internal.h"
+#include <vector>
+
+TEST_CASE("distinct positive numbers") {
+    double min = 0;
+    double max = 0;
+    find_minmax({1, 2}, min, max);
+    CHECK(min == 1);
+    CHECK(max == 2);
+}
+
+TEST_CASE("distinct negative numbers") {
+    double min = 0;
+    double max = 0;
+    find_minmax({-1, -2}, min, max);
+    CHECK(min == -2);
+    CHECK(max == -1);
+}
+
+TEST_CASE("vector with one element") {
+    double min = 0;
+    double max = 0;
+    find_minmax({1}, min, max);
+    CHECK(min == 1);
+    CHECK(max == 1);
+}
+
+TEST_CASE("distinct equals numbers") {
+    double min = 0;
+    double max = 0;
+    find_minmax({1, 1}, min, max);
+    CHECK(min == 1);
+    CHECK(max == 1);
+}
+
+TEST_CASE("empty vector") {
+    double min = -1;
+    double max = -1;
+    find_minmax({}, min, max);
+    CHECK(min == -1);  // Çíà÷åíèÿ íå äîëæíû èçìåíèòüñÿ
+    CHECK(max == -1);
+}

unittest/unittest.cbp

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<CodeBlocks_project_file>
+	<FileVersion major="1" minor="6" />
+	<Project>
+		<Option title="unittest" />
+		<Option pch_mode="2" />
+		<Option compiler="gcc" />
+		<Build>
+			<Target title="Debug">
+				<Option output="bin/Debug/unittest" prefix_auto="1" extension_auto="1" />
+				<Option object_output="obj/Debug/" />
+				<Option type="1" />
+				<Option compiler="gcc" />
+				<Compiler>
+					<Add option="-g" />
+					<Add option="-DDOCTEST_CONFIG_NO_MULTITHREADING" />
+					<Add option="-DDOCTEST_CONFIG_IMPLEMENT_WITH_MAIN" />
+				</Compiler>
+			</Target>
+			<Target title="Release">
+				<Option output="bin/Release/unittest" prefix_auto="1" extension_auto="1" />
+				<Option object_output="obj/Release/" />
+				<Option type="1" />
+				<Option compiler="gcc" />
+				<Compiler>
+					<Add option="-O2" />
+				</Compiler>
+				<Linker>
+					<Add option="-s" />
+				</Linker>
+			</Target>
+		</Build>
+		<Compiler>
+			<Add option="-Wall" />
+		</Compiler>
+		<Unit filename="../doctest.h" />
+		<Unit filename="../histogram.cpp" />
+		<Unit filename="../histogram_internal.h" />
+		<Unit filename="../unittest.cpp" />
+		<Extensions>
+			<lib_finder disable_auto="1" />
+		</Extensions>
+	</Project>
+</CodeBlocks_project_file>