Module:Layout/Production/Test/Array

 Deze module is nog in ontwikkeling (versie 0.0) en wordt getest.

De Module:Layout is bedoeld om snel, consistent en uitgebreid een pagina op te maken.
Er is een op de module afgestemde handleiding over deze onderwijswiki beschikbaar.

De module wordt geïnitialiseerd met de configuratie in Module:Layout/Production/Configuration.

Controleer op scriptfouten of opmaak notificaties.

Test

All 3 tests are ok.

	Name	Expected	Actual
	test_array_copy
	test_array_search
	test_array_slice

Code

---

local test = {}

local CFG      = require( "Module:Layout/Production/Configuration" );
local array  = CFG.INCLUDE( "production", "array" );
local unittest = CFG.INCLUDE( "production", "unittest" );

test = unittest:new();

function test.main( frame )
	return test.run( frame );
end

function test:test_array_copy()
    local input_1 = { 1, 2, { 3, 4 }, 5 };

    -- Test 1: Check if the copied table is not a reference
    local output_1 = array.copy( input_1 );
    input_1[1] = 99;
    self:assertEquals( false, input_1[1] == output_1[1], "Check if the copied table is not a reference" );

    -- Test 2: Check if the nested table is not a reference
    local output_2 = array.copy( input_1 );
    input_1[3][1] = 88;
    self:assertEquals( false, input_1[3][1] == output_2[3][1], "Check if the nested table is not a reference" );
end

function test:test_array_search()
    local input_1 = { "apple", "banana", "cherry", "date" };

    -- Test 1: Search for existing value
    local expected_1 = 3;
    local search_value_1 = "cherry";
    local output_1 = array.search( input_1, search_value_1 );
    self:assertEquals( expected_1, output_1, "Search for cherry" );

    -- Test 2: Search for non-existent value
    local expected_2 = false;
    local search_value_2 = "orange";
    local output_2 = array.search( input_1, search_value_2 );
    self:assertEquals( expected_2, output_2, "Search for orange not found" );

    -- Test 3: Search in an empty array
    local expected_3 = false;
    local search_value_3 = "apple";
    local output_3 = array.search( {}, search_value_3 );
    self:assertEquals( expected_3, output_3, "Search in an empty array" );

    -- Test 4: Case-insentive search
    local expected_4 = 1;
    local search_value_4 = "aPple";
    local case_insentive = true;
    local output_4 = array.search( input_1, search_value_4, case_insentive );
    self:assertEquals( expected_4, output_4, "Case-insentive search" );
end

function test:test_array_slice()
    local input_1 = { 1, 2, 3, 4, 5 };

    -- Test 1: Slice with default parameters
    local expected_1 = input_1;
    local output_1 = array.slice( input_1 );
    self:assertDeepEquals( expected_1, output_1, "Slice with default parameters" );

    -- Test 2: Slice with start past end of array
    local expected_2 = {};
    local output_2 = array.slice( input_1, 6 );
    self:assertDeepEquals( expected_2, output_2, "Slice with start past end of array" );

    -- Test 3: Slice with negative start
    local expected_3 = { 3, 4, 5 };
    local output_3 = array.slice( input_1, -3 );
    self:assertDeepEquals( expected_3, output_3, "Slice with negative start" );

    -- Test 4: Slice with negative end
    local expected_4 = { 1, 2, 3 };
    local output_4 = array.slice( input_1, 1, -3 );
    self:assertDeepEquals( expected_4, output_4, "Slice with negative end" );
end

return test;