1 files changed, 111 insertions, 0 deletions
diff --git a/tests/main.cpp b/tests/main.cpp
new file mode 100644
index 0000000..719a9ea
--- /dev/null
+++ b/tests/main.cpp
@@ -0,0 +1,111 @@
+#include "../include/MessageComposer.hpp"
+#include <stdio.h>
+#include <vector>
+#include <string.h>
+
+#define REQUIRE(expr) do { if(!(expr)) { fprintf(stderr, "%s:%d: Assert failed: %s\n", __FILE__, __LINE__, #expr); exit(EXIT_FAILURE); } } while(0)
+static void requireEqualValues(int a, int b, const char *file, int line)
+{
+    if(a != b)
+    {
+        fprintf(stderr, "%s:%d: Assert failed: %d == %d\n", file, line, a, b);
+        exit(EXIT_FAILURE);
+    }
+}
+#define REQUIRE_EQUAL(a, b) do { requireEqualValues((a), (b), __FILE__, __LINE__); } while(0)
+
+int main(int argc, char **argv)
+{
+    std::vector<dchat::MessagePart> expect = 
+    {
+        dchat::MessagePart { dchat::MessagePart::Type::TEXT, dchat::Range{ 0, 4 } },
+        dchat::MessagePart { dchat::MessagePart::Type::EMOJI, dchat::Range{ 12, 16 } },
+        dchat::MessagePart { dchat::MessagePart::Type::TEXT, dchat::Range{ 17, 21 } }
+    };
+
+    std::vector<const char*> expectText = 
+    {
+        "abc ",
+        "cool",
+        " def"
+    };
+
+    int index = 0;
+    const char *str = "abc [emoji](cool) def";
+
+    auto compareFunc = [&str, &index, &expect, &expectText](dchat::MessagePart messagePart)
+    {
+        REQUIRE(index < expect.size());
+        REQUIRE_EQUAL((int)messagePart.type, (int)expect[index].type);
+        REQUIRE_EQUAL(messagePart.textRange.start, expect[index].textRange.start);
+        REQUIRE_EQUAL(messagePart.textRange.end, expect[index].textRange.end);
+        int length = messagePart.textRange.end - messagePart.textRange.start;
+        if(strncmp(str + messagePart.textRange.start, expectText[index], length) != 0)
+        {
+            fprintf(stderr, "Assert failed: |%.*s| == |%.*s|\n", length, str + messagePart.textRange.start, length, expectText[index]);
+            exit(EXIT_FAILURE);
+        }
+        ++index;
+    };
+
+    dchat::compose(str, compareFunc);
+
+    {
+        expect = 
+        {
+            dchat::MessagePart { dchat::MessagePart::Type::TEXT, dchat::Range{ 0, 4 } },
+            dchat::MessagePart { dchat::MessagePart::Type::TEXT, dchat::Range{ 4, 20 } }
+        };
+
+        expectText = 
+        {
+            "abc ",
+            "[emoji](cool def"
+        };
+
+        index = 0;
+        str = "abc [emoji](cool def";
+        dchat::compose(str, compareFunc);
+    }
+
+    {
+        expect = 
+        {
+            dchat::MessagePart { dchat::MessagePart::Type::TEXT, dchat::Range{ 0, 4 } },
+            dchat::MessagePart { dchat::MessagePart::Type::TEXT, dchat::Range{ 4, 11 } },
+            dchat::MessagePart { dchat::MessagePart::Type::TEXT, dchat::Range{ 11, 22 } }
+        };
+
+        expectText = 
+        {
+            "abc ",
+            "[emoji]",
+            " (cool def)"
+        };
+
+        index = 0;
+        str = "abc [emoji] (cool def)";
+        dchat::compose(str, compareFunc);
+    }
+
+    {
+        expect = 
+        {
+            dchat::MessagePart { dchat::MessagePart::Type::TEXT, dchat::Range{ 0, 4 } },
+            dchat::MessagePart { dchat::MessagePart::Type::TEXT, dchat::Range{ 4, 20 } },
+            dchat::MessagePart { dchat::MessagePart::Type::TEXT, dchat::Range{ 20, 24 } }
+        };
+
+        expectText = 
+        {
+            "abc ",
+            "[notemoji](cool)",
+            " def"
+        };
+
+        index = 0;
+        str = "abc [notemoji](cool) def";
+        dchat::compose(str, compareFunc);
+    }
+    return 0;
+}