-- Load necessary modules
local mRepr = require('Module:Repr')
local ScribuntoUnit = require('Module:ScribuntoUnit')
-- Initialise test suite
local suite = ScribuntoUnit:new()
--------------------------------------------------------------------------------
-- isLuaIdentifier tests
--------------------------------------------------------------------------------
local isLuaIdentifierTestData = {
{
testName = "testIsLuaIdentifier_containingLowerCaseCharacters_isTrue",
value = "foo",
expected = true,
},
{
testName = "testIsLuaIdentifier_containingUpperCaseCharacters_isTrue",
value = "FOO",
expected = true,
},
{
testName = "testIsLuaIdentifier_containingDigitsAfterFirstPosition_isTrue",
value = "test1",
expected = true,
},
{
testName = "testIsLuaIdentifier_containingUnderscores_isTrue",
value = "foo_bar",
expected = true,
},
{
testName = "testIsLuaIdentifier_nonString_isFalse",
value = 6,
expected = false,
},
{
testName = "testIsLuaIdentifier_emptyString_isFalse",
value = "",
expected = false,
},
{
testName = "testIsLuaIdentifier_startingWithNumber_isFalse",
value = "1foo",
expected = false,
},
{
testName = "testIsLuaIdentifier_containingMultibyteCharacter_isFalse",
value = "föo",
expected = false,
},
{
testName = "testIsLuaIdentifier_containingPeriod_isFalse",
value = "a1.2",
expected = false,
},
{
testName = "testIsLuaIdentifier_containingHyphen_isFalse",
value = "foo-bar",
expected = false,
},
}
for _, testData in ipairs(isLuaIdentifierTestData) do
suite[testData.testName] = function(self)
local result = mRepr._isLuaIdentifier(testData.value)
self:assertEquals(testData.expected, result)
end
end
local luaKeywords = {
"and",
"break",
"do",
"else",
"elseif",
"end",
"false",
"for",
"function",
"if",
"in",
"local",
"nil",
"not",
"or",
"repeat",
"return",
"then",
"true",
"until",
"while",
}
for _, keyword in ipairs(luaKeywords) do
suite["testIsLuaIdentifier_keyword_" .. keyword .. '_isFalse'] = function(self)
self:assertFalse(mRepr._isLuaIdentifier(keyword))
end
end
--------------------------------------------------------------------------------
-- repr tests
--------------------------------------------------------------------------------
local TABLE_WITH_IDENTIFIER_KEYS = {e = "eee", c = "ccc", a = "aaa", d = "ddd", b = "bbb"}
local TABLE_WITH_IDENTIFIER_KEYS_SORTED_REPR = '{a = "aaa", b = "bbb", c = "ccc", d = "ddd", e = "eee"}'
local CYCLIC_SEQUENCE = {1, 2, 3}
table.insert(CYCLIC_SEQUENCE, CYCLIC_SEQUENCE)
local CYCLIC_SEQUENCE_REPR = '{1, 2, 3, {CYCLIC}}'
local CYCLIC_TABLE = {a = "aaa"}
CYCLIC_TABLE.b= CYCLIC_TABLE
local CYCLIC_TABLE_REPR = '{a = "aaa", b = {CYCLIC}}'
local CYCLIC_TABLE_PAIR = {a = "aaa", b = {c = "ccc"}}
CYCLIC_TABLE_PAIR.b.d = CYCLIC_TABLE_PAIR
local CYCLIC_TABLE_PAIR_REPR = '{a = "aaa", b = {c = "ccc", d = {CYCLIC}}}'
local SUBTABLE = {foo = "bar"}
local TABLE_WITH_SHARED_SUBTABLES = {a = SUBTABLE, b = SUBTABLE}
local TABLE_WITH_SHARED_SUBTABLES_REPR = '{a = {foo = "bar"}, b = {foo = "bar"}}'
local TOSTRING_METAMETHOD_TABLE_REPR = '<my table>'
local TOSTRING_METATABLE = {
__tostring = function (t)
return TOSTRING_METAMETHOD_TABLE_REPR
end
}
local TOSTRING_METAMETHOD_TABLE = setmetatable({}, TOSTRING_METATABLE)
local TOSTRING_METATABLE_REPR = '{__tostring = <function>}'
local NESTED_TABLE = {a = "aaa", b = {c = "ccc"}}
local reprTestData = {
{
testName = "testRepr_nil",
args = {nil, {}},
expected = 'nil',
},
{
testName = "testRepr_true",
args = {true, {}},
expected = 'true',
},
{
testName = "testRepr_false",
args = {false, {}},
expected = 'false',
},
{
testName = "testRepr_integer",
args = {7, {}},
expected = '7',
},
{
testName = "testRepr_float",
args = {3.14159, {}},
expected = '3.14159',
},
{
testName = "testRepr_largeInt",
args = {12345678901234567890, {}},
expected = '1.2345678901235e+19',
},
{
testName = "testRepr_positiveInfinity",
args = {math.huge, {}},
expected = 'math.huge',
},
{
testName = "testRepr_negativeInfinity",
args = {-math.huge, {}},
expected = '-math.huge',
},
{
testName = "testRepr_NaN",
args = {0/0, {}},
expected = '-nan',
},
{
testName = "testRepr_emptyString",
args = {"", {}},
expected = '""',
},
{
testName = "testRepr_normalString",
args = {"foo", {}},
expected = '"foo"',
},
{
testName = "testRepr_stringWithQuotes",
args = {'"foo"', {}},
expected = '"\\"foo\\""',
},
{
testName = "testRepr_stringWithNewline",
args = {'foo\nbar', {}},
expected = '"foo\\nbar"',
},
{
testName = "testRepr_emptyTable",
args = {{}, {}},
expected = '{}',
},
{
testName = "testRepr_sequenceWithSimpleValues",
args = {{1, "foo", true}, {}},
expected = '{1, "foo", true}',
},
{
testName = "testRepr_sparseSequence",
args = {{1, nil, 3, nil, 5}, {}},
expected = '{1, [3] = 3, [5] = 5}',
},
{
testName = "testRepr_mixedSequenceAndKeys",
args = {{1, 2, 3, foo = "bar"}, {}},
expected = '{1, 2, 3, foo = "bar"}',
},
{
testName = "testRepr_tableWithZeroKey",
args = {{[0] = 0}, {}},
expected = '{[0] = 0}',
},
{
testName = "testRepr_tableWithNegativeIntegerKey",
args = {{[-1] = -1}, {}},
expected = '{[-1] = -1}',
},
{
testName = "testRepr_tableWithFloatKeys",
args = {{[3.14159] = "pi"}, {}},
expected = '{[3.14159] = "pi"}',
},
{
testName = "testRepr_tableWithHugeKey",
args = {{[math.huge] = "huge"}, {}},
expected = '{[math.huge] = "huge"}',
},
{
testName = "testRepr_tableWithEmptyStringKey",
args = {{[""] = "empty"}, {}},
expected = '{[""] = "empty"}',
},
{
testName = "testRepr_tableWithIdentifierKeys",
args = {{a = "b", c = "d"}, {}},
expected = '{a = "b", c = "d"}',
},
{
testName = "testRepr_tableWithStringKeysStartingWithNumbers",
args = {{["1foo"] = "foo", ["2bar"] = "bar"}, {}},
expected = '{["1foo"] = "foo", ["2bar"] = "bar"}',
},
{
testName = "testRepr_tableWithStringKeysContainingMultibyteCharacters",
args = {{["föo"] = "bâr"}, {}},
expected = '{["föo"] = "bâr"}',
},
{
testName = "testRepr_tableWithLuaKeywordKey",
args = {{["break"] = "break"}, {}},
expected = '{["break"] = "break"}',
},
{
testName = "testRepr_tableWithBooleanKey",
args = {{[true] = "the truth"}, {}},
expected = '{[true] = "the truth"}',
},
{
testName = "testRepr_tableWithEmptyTableKey",
args = {{[{}] = "a table"}, {}},
expected = '{[{}] = "a table"}',
},
{
testName = "testRepr_nestedSequence",
args = {{1, 2, {3, 4, {5}}}, {}},
expected = '{1, 2, {3, 4, {5}}}',
},
{
testName = "testRepr_nestedTableWithIdentifierKeys",
args = {{a = {b = {c = "d"}}}, {}},
expected = '{a = {b = {c = "d"}}}',
},
{
testName = "testRepr_tableWithNestedTableKey",
args = {{[{a = {b = "b"}}] = "value"}, {}},
expected = '{[{a = {b = "b"}}] = "value"}',
},
{
testName = "testRepr_sequenceKey",
args = {{[{1, 2, 3}] = 6}, {}},
expected = '{[{1, 2, 3}] = 6}',
},
{
testName = "testRepr_cyclicSequence",
args = {CYCLIC_SEQUENCE, {}},
expected = CYCLIC_SEQUENCE_REPR,
},
{
testName = "testRepr_cyclicTable",
args = {CYCLIC_TABLE, {}},
expected = CYCLIC_TABLE_REPR,
},
{
testName = "testRepr_cyclicTablePair",
args = {CYCLIC_TABLE_PAIR, {}},
expected = CYCLIC_TABLE_PAIR_REPR,
},
{
testName = "testRepr_tableWithSharedSubtables",
args = {TABLE_WITH_SHARED_SUBTABLES, {}},
expected = TABLE_WITH_SHARED_SUBTABLES_REPR,
},
{
testName = "testRepr_tableWithToStringMethod",
args = {TOSTRING_METATABLE, {}},
expected = TOSTRING_METATABLE_REPR,
},
{
testName = "testRepr_tableWithToStringMetamethod",
args = {TOSTRING_METAMETHOD_TABLE, {}},
expected = TOSTRING_METAMETHOD_TABLE_REPR,
},
{
testName = "testRepr_function",
args = {function () end, {}},
expected = '<function>',
},
{
testName = "testRepr_tableKeySorting_withExplicitSetting",
args = {TABLE_WITH_IDENTIFIER_KEYS, {sortKeys=true}},
expected = TABLE_WITH_IDENTIFIER_KEYS_SORTED_REPR,
},
{
testName = "testRepr_tableKeySorting_withDefaultSetting",
args = {TABLE_WITH_IDENTIFIER_KEYS},
expected = TABLE_WITH_IDENTIFIER_KEYS_SORTED_REPR,
},
{
testName = "testRepr_tableKeySorting_withInheritedSetting",
args = {TABLE_WITH_IDENTIFIER_KEYS, {}},
expected = TABLE_WITH_IDENTIFIER_KEYS_SORTED_REPR,
},
{
testName = "testRepr_prettyPrint_withDefaultSettings",
args = {NESTED_TABLE, {pretty = true}},
expected = [[
{
a = "aaa",
b = {
c = "ccc"
}
}]],
},
{
testName = "testRepr_prettyPrint_withDefaultSpaces",
args = {NESTED_TABLE, {pretty = true, tabs = false}},
expected = [[
{
a = "aaa",
b = {
c = "ccc"
}
}]],
},
{
testName = "testRepr_prettyPrint_withTwoSpaces",
args = {NESTED_TABLE, {pretty = true, spaces = 2, tabs = false}},
expected = [[
{
a = "aaa",
b = {
c = "ccc"
}
}]],
},
{
testName = "testRepr_prettyPrint_withSemicolons",
args = {NESTED_TABLE, {pretty = true, semicolons = true}},
expected = [[
{
a = "aaa";
b = {
c = "ccc"
}
}]],
},
{
testName = "testRepr_prettyPrint_withDepthOf1",
args = {NESTED_TABLE, {pretty = true, depth = 1}},
expected = [[{
a = "aaa",
b = {
c = "ccc"
}
}]],
},
{
testName = "testRepr_prettyPrint_withNestedTableKey",
args = {{[{a = "aaa", b = "bbb"}] = "ccc"}, {pretty = true}},
expected = [[
{
[{
a = "aaa",
b = "bbb"
}] = "ccc"
}]],
},
{
testName = "testRepr_nestedTable_withSemicolons",
args = {NESTED_TABLE, {semicolons = true}},
expected = '{a = "aaa"; b = {c = "ccc"}}',
},
}
for _, testData in ipairs(reprTestData) do
suite[testData.testName] = function(self)
local result = mRepr.repr(unpack(testData.args))
self:assertEquals(testData.expected, result)
end
end
--------------------------------------------------------------------------------
-- invocationRepr tests
--------------------------------------------------------------------------------
local invocationReprTestData = {
{
testName = "testInvocationRepr_nameOnly",
args = {
funcName = "foo.bar",
args = {},
options = {},
},
expected = "foo.bar()",
},
{
testName = "testInvocationRepr_nameOnly_withNilArgsAndOptions",
args = {
funcName = "foo.bar",
},
expected = "foo.bar()",
},
{
testName = "testInvocationRepr_withSimpleArguments",
args = {
funcName = "myFunc",
args = {1, "foo", true},
options = {},
},
expected = 'myFunc(1, "foo", true)',
},
{
testName = "testInvocationRepr_withTableArguments",
args = {
funcName = "myFunc",
args = {{foo = "bar"}, {["123"] = "456"}},
options = {},
},
expected = 'myFunc({foo = "bar"}, {["123"] = "456"})',
},
{
testName = "testInvocationRepr_withNestedTableArgument",
args = {
funcName = "myFunc",
args = {{a = {b = "bbb"}}},
options = {},
},
expected = 'myFunc({a = {b = "bbb"}})',
},
{
testName = "testInvocationRepr_withNestedTableArgument_prettyPrinted",
args = {
funcName = "myFunc",
args = {{a = "aaa", b = {c = "ccc"}}},
options = {pretty = true},
},
expected = [[
myFunc(
{
a = "aaa",
b = {
c = "ccc"
}
}
)]],
},
{
testName = "testInvocationRepr_withNestedTableArgument_prettyPrintedWithDepthOf1",
args = {
funcName = "myFunc",
args = {{a = "aaa", b = {c = "ccc"}}},
options = {pretty = true, depth = 1},
},
expected = [[myFunc(
{
a = "aaa",
b = {
c = "ccc"
}
}
)]],
},
}
for _, testData in ipairs(invocationReprTestData) do
suite[testData.testName] = function(self)
local result = mRepr.invocationRepr(testData.args)
self:assertEquals(testData.expected, result)
end
end
return suite
