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galaxy/test/unit/app/tools/test_tool_deserialization.py
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Python

import pytest
from galaxy.model.unittest_utils import GalaxyDataTestApp
from galaxy.tool_util.parser import get_tool_source
from galaxy.tool_util.parser.cwl import CwlToolSource
from galaxy.tools import create_tool_from_source
XML_TOOL = """
<tool id="tool_id" name="xml tool" version="1"/>
"""
CWL_TOOL = """
cwlVersion: v1.0
class: CommandLineTool
baseCommand: echo
inputs:
message:
type: string
inputBinding:
position: 1
outputs: []
"""
YAML_TOOL = """
id: simple_constructs_y
name: simple_constructs_y
version: 1.0
command:
>
echo "$booltest" >> $out_file1;
inputs:
- name: booltest
type: boolean
truevalue: booltrue
falsevalue: boolfalse
checked: false
- name: data_input
type: data
extensions:
- tabular
- csv
outputs:
out_file1:
format: txt
"""
USER_DEFINED_TOOL = """
class: GalaxyUserTool
id: samtools-reference
version: "0.3"
name: samtools reference
description: Extract or fetch reference sequences from CRAM files
container: quay.io/biocontainers/samtools:1.22.1--h96c455f_0
shell_command: |
set -euo pipefail; samtools reference '$(inputs.alignment.path)'| bgzip > fasta.gz
inputs:
- name: alignment
type: data
extensions:
- cram
outputs:
- name: output1
type: data
format: fasta.gz
from_work_dir: fasta.gz
"""
class ToolApp(GalaxyDataTestApp):
name = "galaxy"
biotools_metadata_source = None
job_search = None
is_webapp = True
@pytest.fixture
def tool_app():
return ToolApp()
def _deserialize(app, tool_source_class, raw_tool_source):
tool_source = get_tool_source(tool_source_class=tool_source_class, raw_tool_source=raw_tool_source)
assert type(tool_source).__name__ == tool_source_class
return create_tool_from_source(app, tool_source=tool_source)
def test_deserialize_xml_tool(tool_app):
tool = _deserialize(tool_app, tool_source_class="XmlToolSource", raw_tool_source=XML_TOOL)
assert tool.id == "tool_id"
assert tool.name == "xml tool"
def test_deserialize_yaml_tool(tool_app):
tool = _deserialize(tool_app, tool_source_class="YamlToolSource", raw_tool_source=YAML_TOOL)
assert tool.id == "simple_constructs_y"
assert tool.name == "simple_constructs_y"
assert tool.inputs["data_input"].extensions == ["tabular", "csv"]
def test_deserialize_user_defined_tool(tool_app):
tool = _deserialize(tool_app, tool_source_class="YamlToolSource", raw_tool_source=USER_DEFINED_TOOL)
assert tool.tool_type == "user_defined"
assert tool.id == "samtools-reference"
assert tool.name == "samtools reference"
assert tool.inputs["alignment"].type == "data"
assert tool.outputs["output1"].format == "fasta.gz"
def test_deserialize_cwl_tool(tool_app):
# Can't verify much about cwl tools at this point
tool_source = get_tool_source(tool_app, tool_source_class="CwlToolSource", raw_tool_source=CWL_TOOL)
assert isinstance(tool_source, CwlToolSource)