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98 lines
2.8 KiB
V
98 lines
2.8 KiB
V
import os
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import toml
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const (
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toml_multiline_text_1 = 'multi1 = """one"""
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multi2 = """one
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two"""
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multi3 = """
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one
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two
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three"""
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multi4 = """
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one
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two
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three
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four
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"""'
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toml_multiline_text_2 = "multi1 = '''one'''
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multi2 = '''one
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two'''
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multi3 = '''
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one
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two
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three'''
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multi4 = '''
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one
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two
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three
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four
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'''"
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toml_unicode_escapes = r'short = "\u03B4"
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long = "\U000003B4"'
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)
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fn test_multiline_strings() {
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mut toml_doc := toml.parse_text(toml_multiline_text_1) or { panic(err) }
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mut value := toml_doc.value('multi1')
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assert value.string() == 'one'
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value = toml_doc.value('multi2')
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assert value.string() == 'one\ntwo'
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value = toml_doc.value('multi3')
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assert value.string() == 'one\ntwo\nthree'
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value = toml_doc.value('multi4')
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assert value.string() == 'one\ntwo\nthree\nfour\n'
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toml_doc = toml.parse_text(toml_multiline_text_2) or { panic(err) }
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value = toml_doc.value('multi1')
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assert value.string() == 'one'
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value = toml_doc.value('multi2')
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assert value.string() == 'one\ntwo'
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value = toml_doc.value('multi3')
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assert value.string() == 'one\ntwo\nthree'
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value = toml_doc.value('multi4')
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assert value.string() == 'one\ntwo\nthree\nfour\n'
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toml_file :=
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os.real_path(os.join_path(os.dir(@FILE), 'testdata', os.file_name(@FILE).all_before_last('.'))) +
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'.toml'
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toml_doc = toml.parse_file(toml_file) or { panic(err) }
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value = toml_doc.value('lit_one')
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assert value.string() == "'one quote'"
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value = toml_doc.value('lit_two')
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assert value.string() == "''two quotes''"
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value = toml_doc.value('mismatch1')
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assert value.string() == 'aaa' + "'''" + 'bbb'
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value = toml_doc.value('mismatch2')
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assert value.string() == 'aaa' + '"""' + 'bbb'
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}
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fn test_unicode_escapes() {
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mut toml_doc := toml.parse_text(toml_unicode_escapes) or { panic(err) }
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mut value := toml_doc.value('short')
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assert value.string() == '\u03B4' // <- This escape is handled by V
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value = toml_doc.value('long')
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assert value.string() == 'δ' // <- for the long escape we compare with the unicode point
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}
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fn test_literal_strings() {
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toml_file :=
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os.real_path(os.join_path(os.dir(@FILE), 'testdata', os.file_name(@FILE).all_before_last('.'))) +
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'.toml'
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toml_doc := toml.parse_file(toml_file) or { panic(err) }
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assert toml_doc.value('lit1').string() == r'\' // '\'
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assert toml_doc.value('lit2').string() == r'\\' // '\\'
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assert toml_doc.value('lit3').string() == r'\tricky\' // '\tricky\'
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// NOTE to Windows users: git is set to use Unix EOLs for all TOML files (*.toml) in the repo.
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// See `.gitattributes` in the project root for the rule in action.
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// These lines would look like this on Windows:
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// assert toml_doc.value('ml_lit1').string() == '\r\n\\'
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assert toml_doc.value('ml_lit1').string() == '\\'
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assert toml_doc.value('ml_lit2').string() == '\\\n\\'
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assert toml_doc.value('ml_lit3').string() == '\\\ntricky\\\n'
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}
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