top-level folded/literal scalar col-00.15.6

1 files changed, 155 insertions, 0 deletions

diff --git a/_test/test_literal.py b/_test/test_literal.py
new file mode 100644
index 0000000..60bc143
--- /dev/null
+++ b/_test/test_literal.py
@@ -0,0 +1,155 @@
+# coding: utf-8
+from __future__ import print_function
+
+import pytest  # NOQA
+
+from roundtrip import YAML
+
+
+"""
+YAML 1.0 allowed top level literal style without indentation:
+  "Usually top level nodes are not indented" (example 4.21 in 4.6.3)
+YAML 1.1 is a bit vague but says:
+  "Regardless of style, scalar content must always be indented by at least one space"
+  (4.4.3)
+  "In general, the document’s node is indented as if it has a parent indented at -1 spaces."
+  (4.3.3)
+YAML 1.2 is again clear about top level literal scalar after directive in example 9.5:
+
+%YAML 1.2
+--- |
+%!PS-Adobe-2.0
+...
+%YAML1.2
+---
+# Empty
+...
+"""
+
+
+class TestNoIndent:
+    def test_top_literal_scalar_indent_example_9_5(self):
+        yaml = YAML()
+        s = '%!PS-Adobe-2.0'
+        d = yaml.load("""
+        --- |
+          {}
+        """.format(s))
+        print(d)
+        assert d == s + '\n'
+
+    def test_top_literal_scalar_no_indent(self):
+        yaml = YAML()
+        s = 'testing123'
+        d = yaml.load("""
+        --- |
+        {}
+        """.format(s))
+        print(d)
+        assert d == s + '\n'
+
+    def test_top_literal_scalar_no_indent_1_1(self):
+        yaml = YAML()
+        s = 'testing123'
+        d = yaml.load("""
+        %YAML 1.1
+        --- |
+        {}
+        """.format(s))
+        print(d)
+        assert d == s + '\n'
+
+    def test_top_literal_scalar_no_indent_1_1_old_style(self):
+        from textwrap import dedent
+        from ruamel.yaml import safe_load
+        s = 'testing123'
+        d = safe_load(dedent("""
+        %YAML 1.1
+        --- |
+          {}
+        """.format(s)))
+        print(d)
+        assert d == s + '\n'
+
+    def test_top_literal_scalar_no_indent_1_1_raise(self):
+        from ruamel.yaml.parser import ParserError
+        yaml = YAML()
+        yaml.top_level_block_style_scalar_no_indent_error_1_1 = True
+        s = 'testing123'
+        with pytest.raises(ParserError):
+            yaml.load("""
+            %YAML 1.1
+            --- |
+            {}
+            """.format(s))
+
+    def test_top_literal_scalar_indent_offset_one(self):
+        yaml = YAML()
+        s = 'testing123'
+        d = yaml.load("""
+        --- |1
+         {}
+        """.format(s))
+        print(d)
+        assert d == s + '\n'
+
+    def test_top_literal_scalar_indent_offset_four(self):
+        yaml = YAML()
+        s = 'testing123'
+        d = yaml.load("""
+        --- |4
+            {}
+        """.format(s))
+        print(d)
+        assert d == s + '\n'
+
+    def test_top_literal_scalar_indent_offset_two_leading_space(self):
+        yaml = YAML()
+        s = ' testing123'
+        d = yaml.load("""
+        --- |4
+            {s}
+            {s}
+        """.format(s=s))
+        print(d)
+        assert d == (s + '\n')*2
+
+    def test_top_literal_scalar_no_indent_special(self):
+        yaml = YAML()
+        s = '%!PS-Adobe-2.0'
+        d = yaml.load("""
+        --- |
+        {}
+        """.format(s))
+        print(d)
+        assert d == s + '\n'
+
+    def test_top_folding_scalar_indent(self):
+        yaml = YAML()
+        s = '%!PS-Adobe-2.0'
+        d = yaml.load("""
+        --- >
+          {}
+        """.format(s))
+        print(d)
+        assert d == s + '\n'
+
+    def test_top_folding_scalar_no_indent(self):
+        yaml = YAML()
+        s = 'testing123'
+        d = yaml.load("""
+        --- >
+        {}
+        """.format(s))
+        print(d)
+        assert d == s + '\n'
+
+    def test_top_folding_scalar_no_indent_special(self):
+        yaml = YAML()
+        s = '%!PS-Adobe-2.0'
+        d = yaml.load("""
+        --- >
+        {}
+        """.format(s))
+        print(d)
+        assert d == s + '\n'