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With `--flow (keep|on)` run-parser-test-suite will output:
+MAP {}
+SEQ []
run-emitter-test-suite will then emit flow style collections if requested:
echo 'foo: [bar, {x: y}]' | ./tests/run-parser-test-suite | ./tests/run-emitter-test-suite
echo 'foo: [bar, {x: y}]' | ./tests/run-parser-test-suite \
--flow keep | ./tests/run-emitter-test-suite --flow keep
Also: add that yaml_private.h include again that I had thrown out. Needed
for printing directives.
Wonder if there is a way to create a directive without using the private api.
Testing the Parser and Emitter
There are several programs to test the parser and emitter.
Parser
echo 'foo: bar' | ./tests/run-parser-test-suite
This will output the parsing events in yaml-test-suite format:
+STR
+DOC
+MAP
=VAL :foo
=VAL :bar
-MAP
-DOC
-STR
For flow style events, you have to enable it with the --flow option:
echo '{ foo: bar }' | ./tests/run-parser-test-suite --flow keep
...
+MAP {}
...
In the future, this will be the default.
You can also explicitly disable this style with --flow off, or output
flow style always, with --flow on.
Emitter
run-emitter-test-suite takes yaml-test-suite event format and emits YAML.
./tests/run-parser-test-suite ... | ./tests/run-emitter-test-suite
Options
-
--directive (1.1|1.2)Prints a version directive before every document.
-
--flow onWill emit the whole document in flow style.
-
--flow offWill emit the whole document in block style.
-
--flow keepWill emit block/flow style like in the original document.
Example:
% echo 'foo: [bar, {x: y}]' |
./tests/run-parser-test-suite --flow keep |
./tests/run-emitter-test-suite --flow keep
foo: [bar, {x: y}]