From d5a174a6d4f8be5e7cffe7c2adbb8db23b578f56 Mon Sep 17 00:00:00 2001
From: Dominick Allen <djallen@librehumanitas.org>
Date: Thu, 2 Jan 2025 18:49:56 -0600
Subject: Fixing errors in Vector.

---
 test/test_csv.cpp | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 73 insertions(+), 4 deletions(-)

(limited to 'test/test_csv.cpp')

diff --git a/test/test_csv.cpp b/test/test_csv.cpp
index 90e7ef0..cb93a32 100644
--- a/test/test_csv.cpp
+++ b/test/test_csv.cpp
@@ -20,14 +20,49 @@
 
 #include "gtest/gtest.h"
 
+//NOLINTBEGIN(readability-magic-numbers)
+
 namespace fud {
 
 const StringView happyCsvFilename{u8"fud-happy-test.csv"};
 
 const StringView happyData{
     u8"foo,bar,baz\n"
-    u8"1,Unquoted Text,\"Quoted Text with embedded \"\" quote and embedded newline \n"
-    u8"see\"\n,,\"Prior two fields are empty\"\n"};
+    u8"1,Unquoted Text,\"Quoted Text with embedded \"\" quote and embedded newline \nsee\"\n"
+    u8",,\"Prior two fields are empty\"\n"};
+
+Csv expectedHappyCsv() {
+    Csv csv{Csv::makeDefault()};
+    csv.numLines = 3;
+    csv.numColumns = 3;
+
+    auto resizeStatus = csv.entries.resize(csv.numLines * csv.numColumns);
+    fudAssert(resizeStatus == FudStatus::Success);
+    csv.entries[0] = StringView{u8"foo"};
+    csv.entries[1] = StringView{u8"bar"};
+    csv.entries[2] = StringView{u8"baz"};
+    csv.entries[3] = StringView{u8"1"};
+    csv.entries[4] = StringView{u8"Unquoted Text"};
+    csv.entries[5] = StringView{u8"Quoted Text with embedded \" quote and embedded newline \nsee"};
+    csv.entries[6] = StringView{};
+    csv.entries[7] = StringView{};
+    csv.entries[8] = StringView{u8"Prior two fields are empty"};
+
+    for (const auto& entry : csv.entries) {
+        if (entry.length() > 0) {
+            auto extendStatus = csv.buffer.extend(entry.asSpan());
+            fudAssert(extendStatus == FudStatus::Success);
+        }
+    }
+
+    size_t totalSize = 0;
+    for (auto& entry : csv.entries) {
+        entry.m_data = csv.buffer.data() + totalSize;
+        totalSize += entry.length();
+    }
+
+    return csv;
+}
 
 auto writeHappyCsv() -> FudStatus
 {
@@ -44,6 +79,7 @@ auto writeHappyCsv() -> FudStatus
     }
     auto file{fileResult.takeOkay()};
 
+    // NOLINTNEXTLINE(cppcoreguidelines-pro-type-reinterpret-cast)
     auto writeResult = file.write(reinterpret_cast<const std::byte*>(happyData.data()), happyData.length());
     if (writeResult.status != FudStatus::Success) {
         return writeResult.status;
@@ -62,13 +98,46 @@ TEST(FudCsv, ParseCsvFromFilename)
 
     ASSERT_EQ(writeHappyCsv(), FudStatus::Success);
 
-    debugPrint(u8"Wrote happy data:\n-----\n{}\n-----\n", happyData);
-
     auto parseStatus = Csv::parseFromFilenameUnbuffered(csv, happyCsvFilename);
     if (parseStatus != FudStatus::Success) {
         debugPrint(u8"Error parsing file: {}\n", FudStatusToString(parseStatus));
     }
     ASSERT_EQ(parseStatus, FudStatus::Success);
+
+    auto expectedCsv{expectedHappyCsv()};
+    ASSERT_EQ(expectedCsv.numLines, csv.numLines);
+    ASSERT_EQ(expectedCsv.numColumns, csv.numColumns);
+    ASSERT_EQ(expectedCsv.buffer.size(), csv.buffer.size());
+    ASSERT_EQ(expectedCsv.entries.size(), csv.entries.size());
+    EXPECT_EQ(0, compareMem(expectedCsv.buffer.data(), expectedCsv.buffer.size(), csv.buffer.data(), csv.buffer.size()).takeOkayOr(-1));
+    for (size_t line = 0; line < csv.numLines; ++line)
+    {
+        for (size_t column = 0; column < csv.numColumns; ++column)
+        {
+            auto expectedEntryResult = expectedCsv.entry(line, column);
+            ASSERT_TRUE(expectedEntryResult.isOkay());
+            auto expectedEntryOpt{expectedEntryResult.takeOkay()};
+
+            auto csvEntryResult = csv.entry(line, column);
+            EXPECT_TRUE(csvEntryResult.isOkay());
+            if (csvEntryResult.isError()) {
+                continue;
+            }
+            auto csvEntryOpt{csvEntryResult.takeOkay()};
+
+            EXPECT_EQ(expectedEntryOpt.hasValue(), csvEntryOpt.hasValue());
+            if (expectedEntryOpt.isNone()) {
+                continue;
+            }
+            auto expectedEntry{expectedEntryOpt.value()};
+            auto csvEntry{csvEntryOpt.value()};
+
+            EXPECT_EQ(expectedEntry.length(), csvEntry.length());
+            EXPECT_EQ(0, compareMem(expectedEntry.data(), expectedEntry.length(), csvEntry.data(), csvEntry.length()).takeOkayOr(-1));
+        }
+    }
 }
 
 } // namespace fud
+
+//NOLINTEND(readability-magic-numbers)
-- 
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