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-rw-r--r--test-suite/tests/pretty.rs308
1 files changed, 308 insertions, 0 deletions
diff --git a/test-suite/tests/pretty.rs b/test-suite/tests/pretty.rs
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--- /dev/null
+++ b/test-suite/tests/pretty.rs
@@ -0,0 +1,308 @@
+extern crate toml;
+extern crate serde;
+
+use serde::ser::Serialize;
+
+const NO_PRETTY: &'static str = "\
+[example]
+array = [\"item 1\", \"item 2\"]
+empty = []
+oneline = \"this has no newlines.\"
+text = \"\\nthis is the first line\\nthis is the second line\\n\"
+";
+
+#[test]
+fn no_pretty() {
+ let toml = NO_PRETTY;
+ let value: toml::Value = toml::from_str(toml).unwrap();
+ let mut result = String::with_capacity(128);
+ value.serialize(&mut toml::Serializer::new(&mut result)).unwrap();
+ println!("EXPECTED:\n{}", toml);
+ println!("\nRESULT:\n{}", result);
+ assert_eq!(toml, &result);
+}
+
+#[test]
+fn disable_pretty() {
+ let toml = NO_PRETTY;
+ let value: toml::Value = toml::from_str(toml).unwrap();
+ let mut result = String::with_capacity(128);
+ {
+ let mut serializer = toml::Serializer::pretty(&mut result);
+ serializer.pretty_string(false);
+ serializer.pretty_array(false);
+ value.serialize(&mut serializer).unwrap();
+ }
+ println!("EXPECTED:\n{}", toml);
+ println!("\nRESULT:\n{}", result);
+ assert_eq!(toml, &result);
+}
+
+const PRETTY_STD: &'static str = "\
+[example]
+array = [
+ 'item 1',
+ 'item 2',
+]
+empty = []
+one = ['one']
+oneline = 'this has no newlines.'
+text = '''
+this is the first line
+this is the second line
+'''
+";
+
+#[test]
+fn pretty_std() {
+ let toml = PRETTY_STD;
+ let value: toml::Value = toml::from_str(toml).unwrap();
+ let mut result = String::with_capacity(128);
+ value.serialize(&mut toml::Serializer::pretty(&mut result)).unwrap();
+ println!("EXPECTED:\n{}", toml);
+ println!("\nRESULT:\n{}", result);
+ assert_eq!(toml, &result);
+}
+
+
+const PRETTY_INDENT_2: &'static str = "\
+[example]
+array = [
+ 'item 1',
+ 'item 2',
+]
+empty = []
+one = ['one']
+oneline = 'this has no newlines.'
+text = '''
+this is the first line
+this is the second line
+'''
+three = [
+ 'one',
+ 'two',
+ 'three',
+]
+";
+
+#[test]
+fn pretty_indent_2() {
+ let toml = PRETTY_INDENT_2;
+ let value: toml::Value = toml::from_str(toml).unwrap();
+ let mut result = String::with_capacity(128);
+ {
+ let mut serializer = toml::Serializer::pretty(&mut result);
+ serializer.pretty_array_indent(2);
+ value.serialize(&mut serializer).unwrap();
+ }
+ println!(">> Result:\n{}", result);
+ assert_eq!(toml, &result);
+}
+
+const PRETTY_INDENT_2_OTHER: &'static str = "\
+[example]
+array = [
+ \"item 1\",
+ \"item 2\",
+]
+empty = []
+oneline = \"this has no newlines.\"
+text = \"\\nthis is the first line\\nthis is the second line\\n\"
+";
+
+
+#[test]
+/// Test pretty indent when gotten the other way
+fn pretty_indent_2_other() {
+ let toml = PRETTY_INDENT_2_OTHER;
+ let value: toml::Value = toml::from_str(toml).unwrap();
+ let mut result = String::with_capacity(128);
+ {
+ let mut serializer = toml::Serializer::new(&mut result);
+ serializer.pretty_array_indent(2);
+ value.serialize(&mut serializer).unwrap();
+ }
+ assert_eq!(toml, &result);
+}
+
+
+const PRETTY_ARRAY_NO_COMMA: &'static str = "\
+[example]
+array = [
+ \"item 1\",
+ \"item 2\"
+]
+empty = []
+oneline = \"this has no newlines.\"
+text = \"\\nthis is the first line\\nthis is the second line\\n\"
+";
+#[test]
+/// Test pretty indent when gotten the other way
+fn pretty_indent_array_no_comma() {
+ let toml = PRETTY_ARRAY_NO_COMMA;
+ let value: toml::Value = toml::from_str(toml).unwrap();
+ let mut result = String::with_capacity(128);
+ {
+ let mut serializer = toml::Serializer::new(&mut result);
+ serializer.pretty_array_trailing_comma(false);
+ value.serialize(&mut serializer).unwrap();
+ }
+ assert_eq!(toml, &result);
+}
+
+
+const PRETTY_NO_STRING: &'static str = "\
+[example]
+array = [
+ \"item 1\",
+ \"item 2\",
+]
+empty = []
+oneline = \"this has no newlines.\"
+text = \"\\nthis is the first line\\nthis is the second line\\n\"
+";
+#[test]
+/// Test pretty indent when gotten the other way
+fn pretty_no_string() {
+ let toml = PRETTY_NO_STRING;
+ let value: toml::Value = toml::from_str(toml).unwrap();
+ let mut result = String::with_capacity(128);
+ {
+ let mut serializer = toml::Serializer::pretty(&mut result);
+ serializer.pretty_string(false);
+ value.serialize(&mut serializer).unwrap();
+ }
+ assert_eq!(toml, &result);
+}
+
+const PRETTY_TRICKY: &'static str = r##"[example]
+f = "\f"
+glass = '''
+Nothing too unusual, except that I can eat glass in:
+- Greek: Μπορώ να φάω σπασμένα γυαλιά χωρίς να πάθω τίποτα.
+- Polish: Mogę jeść szkło, i mi nie szkodzi.
+- Hindi: मैं काँच खा सकता हूँ, मुझे उस से कोई पीडा नहीं होती.
+- Japanese: 私はガラスを食べられます。それは私を傷つけません。
+'''
+r = "\r"
+r_newline = """
+\r
+"""
+single = '''this is a single line but has '' cuz it's tricky'''
+single_tricky = "single line with ''' in it"
+tabs = '''
+this is pretty standard
+ except for some tabs right here
+'''
+text = """
+this is the first line.
+This has a ''' in it and \"\"\" cuz it's tricky yo
+Also ' and \" because why not
+this is the fourth line
+"""
+"##;
+
+#[test]
+fn pretty_tricky() {
+ let toml = PRETTY_TRICKY;
+ let value: toml::Value = toml::from_str(toml).unwrap();
+ let mut result = String::with_capacity(128);
+ value.serialize(&mut toml::Serializer::pretty(&mut result)).unwrap();
+ println!("EXPECTED:\n{}", toml);
+ println!("\nRESULT:\n{}", result);
+ assert_eq!(toml, &result);
+}
+
+const PRETTY_TABLE_ARRAY: &'static str = r##"[[array]]
+key = 'foo'
+
+[[array]]
+key = 'bar'
+
+[abc]
+doc = 'this is a table'
+
+[example]
+single = 'this is a single line string'
+"##;
+
+#[test]
+fn pretty_table_array() {
+ let toml = PRETTY_TABLE_ARRAY;
+ let value: toml::Value = toml::from_str(toml).unwrap();
+ let mut result = String::with_capacity(128);
+ value.serialize(&mut toml::Serializer::pretty(&mut result)).unwrap();
+ println!("EXPECTED:\n{}", toml);
+ println!("\nRESULT:\n{}", result);
+ assert_eq!(toml, &result);
+}
+
+const TABLE_ARRAY: &'static str = r##"[[array]]
+key = "foo"
+
+[[array]]
+key = "bar"
+
+[abc]
+doc = "this is a table"
+
+[example]
+single = "this is a single line string"
+"##;
+
+#[test]
+fn table_array() {
+ let toml = TABLE_ARRAY;
+ let value: toml::Value = toml::from_str(toml).unwrap();
+ let mut result = String::with_capacity(128);
+ value.serialize(&mut toml::Serializer::new(&mut result)).unwrap();
+ println!("EXPECTED:\n{}", toml);
+ println!("\nRESULT:\n{}", result);
+ assert_eq!(toml, &result);
+}
+
+const PRETTY_TRICKY_NON_LITERAL: &'static str = r##"[example]
+f = "\f"
+glass = """
+Nothing too unusual, except that I can eat glass in:
+- Greek: Μπορώ να φάω σπασμένα γυαλιά χωρίς να πάθω τίποτα.
+- Polish: Mogę jeść szkło, i mi nie szkodzi.
+- Hindi: मैं काँच खा सकता हूँ, मुझे उस से कोई पीडा नहीं होती.
+- Japanese: 私はガラスを食べられます。それは私を傷つけません。
+"""
+plain = """
+This has a couple of lines
+Because it likes to.
+"""
+r = "\r"
+r_newline = """
+\r
+"""
+single = "this is a single line but has '' cuz it's tricky"
+single_tricky = "single line with ''' in it"
+tabs = """
+this is pretty standard
+\texcept for some \ttabs right here
+"""
+text = """
+this is the first line.
+This has a ''' in it and \"\"\" cuz it's tricky yo
+Also ' and \" because why not
+this is the fourth line
+"""
+"##;
+
+#[test]
+fn pretty_tricky_non_literal() {
+ let toml = PRETTY_TRICKY_NON_LITERAL;
+ let value: toml::Value = toml::from_str(toml).unwrap();
+ let mut result = String::with_capacity(128);
+ {
+ let mut serializer = toml::Serializer::pretty(&mut result);
+ serializer.pretty_string_literal(false);
+ value.serialize(&mut serializer).unwrap();
+ }
+ println!("EXPECTED:\n{}", toml);
+ println!("\nRESULT:\n{}", result);
+ assert_eq!(toml, &result);
+}
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