refactor: move Subplot bindings, functions files to subplot/

This makes the source tree a little cleaner, I find.

4 files changed, 134 insertions, 0 deletions

diff --git a/subplot/jt.py b/subplot/jt.py
new file mode 100644
index 0000000..2c5a4fc
--- /dev/null
+++ b/subplot/jt.py
@@ -0,0 +1,28 @@
+import logging
+import os
+
+
+def run_jt_init(ctx, dirname=None, journalname=None, title=None):
+    runcmd(ctx, [_binary("jt"), "init", dirname, journalname, title])
+
+
+def run_jt_list_journals(ctx):
+    runcmd(ctx, [_binary("jt"), "list-journals"])
+
+
+def run_jt_is_journal(ctx, dirname=None):
+    runcmd(ctx, [_binary("jt"), "is-journal", dirname])
+
+
+def _binary(name):
+    return os.path.join(srcdir, "target", "debug", "jt2")
+
+
+def is_directory(ctx, dirname=None):
+    logging.debug("checking if %r is a directory", dirname)
+    assert_eq(os.path.isdir(dirname), True)
+
+
+def output_contains(ctx, pattern=None):
+    logging.debug("checking if %r contains", ctx["stdout"], pattern)
+    assert_eq(pattern in ctx["stdout"], True)
diff --git a/subplot/jt.yaml b/subplot/jt.yaml
new file mode 100644
index 0000000..863dbeb
--- /dev/null
+++ b/subplot/jt.yaml
@@ -0,0 +1,16 @@
+- when: I run jt init (?P<dirname>\S+) (?P<journalname>\S+) "(?P<title>.*)"
+  regex: true
+  function: run_jt_init
+
+- when: I run jt list-journals
+  function: run_jt_list_journals
+
+- when: I run jt is-journal {dirname}
+  function: run_jt_is_journal
+
+- then: directory {dirname} exists
+  function: is_directory
+
+- then: output contains "(?P<pattern>.*)"
+  regex: true
+  function: output_contains
diff --git a/subplot/runcmd.py b/subplot/runcmd.py
new file mode 100644
index 0000000..7193c15
--- /dev/null
+++ b/subplot/runcmd.py
@@ -0,0 +1,77 @@
+# Some step implementations for running commands and capturing the result.
+
+import subprocess
+
+
+# Run a command, capture its stdout, stderr, and exit code in context.
+def runcmd(ctx, argv, **kwargs):
+    p = subprocess.Popen(argv, stdout=subprocess.PIPE, stderr=subprocess.PIPE, **kwargs)
+    stdout, stderr = p.communicate("")
+    ctx["argv"] = argv
+    ctx["stdout"] = stdout.decode("utf-8")
+    ctx["stderr"] = stderr.decode("utf-8")
+    ctx["exit"] = p.returncode
+
+
+# Check that latest exit code captured by runcmd was a specific one.
+def exit_code_is(ctx, wanted):
+    if ctx.get("exit") != wanted:
+        print("context:", ctx.as_dict())
+    assert_eq(ctx.get("exit"), wanted)
+
+
+# Check that latest exit code captured by runcmd was not a specific one.
+def exit_code_is_not(ctx, unwanted):
+    if ctx.get("exit") == unwanted:
+        print("context:", ctx.as_dict())
+    assert_ne(ctx.get("exit"), unwanted)
+
+
+# Check that latest exit code captured by runcmd was zero.
+def exit_code_zero(ctx):
+    exit_code_is(ctx, 0)
+
+
+# Check that latest exit code captured by runcmd was not zero.
+def exit_code_nonzero(ctx):
+    exit_code_is_not(ctx, 0)
+
+
+# Check that stdout of latest runcmd contains a specific string.
+def stdout_contains(ctx, pattern=None):
+    stdout = ctx.get("stdout", "")
+    if pattern not in stdout:
+        print("pattern:", repr(pattern))
+        print("stdout:", repr(stdout))
+        print("ctx:", ctx.as_dict())
+    assert_eq(pattern in stdout, True)
+
+
+# Check that stdout of latest runcmd does not contain a specific string.
+def stdout_does_not_contain(ctx, pattern=None):
+    stdout = ctx.get("stdout", "")
+    if pattern in stdout:
+        print("pattern:", repr(pattern))
+        print("stdout:", repr(stdout))
+        print("ctx:", ctx.as_dict())
+    assert_eq(pattern not in stdout, True)
+
+
+# Check that stderr of latest runcmd does contains a specific string.
+def stderr_contains(ctx, pattern=None):
+    stderr = ctx.get("stderr", "")
+    if pattern not in stderr:
+        print("pattern:", repr(pattern))
+        print("stderr:", repr(stderr))
+        print("ctx:", ctx.as_dict())
+    assert_eq(pattern in stderr, True)
+
+
+# Check that stderr of latest runcmd does not contain a specific string.
+def stderr_does_not_contain(ctx, pattern=None):
+    stderr = ctx.get("stderr", "")
+    if pattern not in stderr:
+        print("pattern:", repr(pattern))
+        print("stderr:", repr(stderr))
+        print("ctx:", ctx.as_dict())
+    assert_eq(pattern not in stderr, True)
diff --git a/subplot/runcmd.yaml b/subplot/runcmd.yaml
new file mode 100644
index 0000000..02e5ee1
--- /dev/null
+++ b/subplot/runcmd.yaml
@@ -0,0 +1,13 @@
+- then: exit code is non-zero
+  function: exit_code_nonzero
+
+- then: output matches /(?P<pattern>.+)/
+  function: stdout_contains
+  regex: true
+
+- then: stderr matches /(?P<pattern>.+)/
+  function: stderr_contains
+  regex: true
+
+- then: program finished successfully
+  function: exit_code_zero