lib/Tests/ScanIdentifierTests.cpp - main - thomas-king/Scanner

lib/Tests/ScanIdentifierTests.cpp
149 строк4 KB
Ace Rodstin
Replace GoogleTest with UnitTest.
02 ноя 2023, 18:07
02 ноя 2023, 18:078350eca
//
//  ScanIdentifierTests.cpp
//  Scanner
//
//  Created by Ace Rodstin on 11/2/23.
//  Updated by Ace Rodstin on 11/2/23.
//
//  Copyright © 2023 Ace Rodstin. All rights reserved.
//

#include "Tests/ScanIdentifierTests.h"

using namespace tests;

ScanIdentifierTests::ScanIdentifierTests():
    TestSuit("ScanIdentifierTests", {
        TestCase("scanIdentifier", [&]() {
            // Given
            string sourceCode = "value";
            string expected = "value";

            // When
            Scanner scanner { sourceCode };
            auto token = scanner.next();
            auto result = getValue<string>(token);

            // Then
            assertEqual(result, expected);
        }),

        TestCase("scanIdentifierWithDecimal", [&]() {
            // Given
            string sourceCode = "val1ue";
            string expected = "val1ue";

            // When
            Scanner scanner { sourceCode };
            auto token = scanner.next();
            auto result = getValue<string>(token);

            // Then
            assertEqual(result, expected);
        }),

        TestCase("scanIdentifierWithDecimals", [&]() {
            // Given
            string sourceCode = "val12ue";
            string expected = "val12ue";

            // When
            Scanner scanner { sourceCode };
            auto token = scanner.next();
            auto result = getValue<string>(token);

            // Then
            assertEqual(result, expected);
        }),

        TestCase("scanIdentifierWithUnderscore", [&]() {
            // Given
            string sourceCode = "head_ing";
            string expected = "head_ing";

            // When
            Scanner scanner { sourceCode };
            auto token = scanner.next();
            auto result = getValue<string>(token);

            // Then
            assertEqual(result, expected);
        }),

        TestCase("scanIdentifierWithUnderscores", [&]() {
            // Given
            string sourceCode = "head__ing";
            string expected = "head__ing";

            // When
            Scanner scanner { sourceCode };
            auto token = scanner.next();
            auto result = getValue<string>(token);

            // Then
            assertEqual(result, expected);
        }),

        TestCase("scanIdentifierWithDecimalHead", [&]() {
            // Given
            string sourceCode = "1value";
            long long expected1 = 1;
            string expected2 = "value";

            // When
            Scanner scanner { sourceCode };
            auto token1 = scanner.next();
            auto literal1 = getValue<Literal>(token1);
            auto result1 = getValue<long long>(literal1);

            auto token2 = scanner.next();
            auto result2 = getValue<string>(token2);

            // Then
            assertEqual(result1, expected1);
            assertEqual(result2, expected2);
        }),

        TestCase("scanIdentifierWithDecimalTail", [&]() {
            // Given
            string sourceCode = "value1";
            string expected = "value1";

            // When
            Scanner scanner { sourceCode };
            auto token = scanner.next();
            auto result = getValue<string>(token);

            // Then
            assertEqual(result, expected);
        }),

        TestCase("scanIdentifierWithUnderscoreHead", [&]() {
            // Given
            string sourceCode = "_value";
            string expected = "_value";

            // When
            Scanner scanner { sourceCode };
            auto token = scanner.next();
            auto result = getValue<string>(token);

            // Then
            assertEqual(result, expected);
        }),

        TestCase("scanIdentifierWithUnderscoreTail", [&]() {
            // Given
            string sourceCode = "value_";
            string expected = "value_";

            // When
            Scanner scanner { sourceCode };
            auto token = scanner.next();
            auto result = getValue<string>(token);

            // Then
            assertEqual(result, expected);
        }),
    })
{}