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Changes to support #29 - Support multi-line literal strings

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* Added error output to test_program.go
* Added multi-line literal string support to lexer
* Added multi-line string supprt to lexer
* Added unit-test for new string support
* Modified test.sh to take an optional parameter to run an individual BurntSushi test suite.
* Fixed formatting
This commit is contained in:
eanderton
2015-02-26 17:43:47 -05:00
parent a56707c85f
commit 1f3d0e03c3
5 changed files with 186 additions and 61 deletions
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lexer_test.go
+39
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@@ -487,6 +487,45 @@ func TestLiteralString(t *testing.T) {
})
}
func TestMultilineLiteralString(t *testing.T) {
testFlow(t, `foo = '''hello 'literal' world'''`, []token{
token{Position{1, 1}, tokenKey, "foo"},
token{Position{1, 5}, tokenEqual, "="},
token{Position{1, 10}, tokenString, `hello 'literal' world`},
token{Position{1, 34}, tokenEOF, ""},
})
testFlow(t, "foo = '''\nhello\n'literal'\nworld'''", []token{
token{Position{1, 1}, tokenKey, "foo"},
token{Position{1, 5}, tokenEqual, "="},
token{Position{2, 1}, tokenString, "hello\n'literal'\nworld"},
token{Position{4, 9}, tokenEOF, ""},
})
}
func TestMultilineString(t *testing.T) {
testFlow(t, `foo = """hello "literal" world"""`, []token{
token{Position{1, 1}, tokenKey, "foo"},
token{Position{1, 5}, tokenEqual, "="},
token{Position{1, 10}, tokenString, `hello "literal" world`},
token{Position{1, 34}, tokenEOF, ""},
})
testFlow(t, "foo = \"\"\"\nhello\n\"literal\"\nworld\"\"\"", []token{
token{Position{1, 1}, tokenKey, "foo"},
token{Position{1, 5}, tokenEqual, "="},
token{Position{2, 1}, tokenString, "hello\n\"literal\"\nworld"},
token{Position{4, 9}, tokenEOF, ""},
})
testFlow(t, "foo = \"\"\"\\\n \\\n \\\n hello\nmultiline\nworld\"\"\"", []token{
token{Position{1, 1}, tokenKey, "foo"},
token{Position{1, 5}, tokenEqual, "="},
token{Position{1, 10}, tokenString, "hello\nmultiline\nworld"},
token{Position{6, 9}, tokenEOF, ""},
})
}
func TestUnicodeString(t *testing.T) {
testFlow(t, `foo = "hello ♥ world"`, []token{
token{Position{1, 1}, tokenKey, "foo"},