pyshiny manifest & bundle tests

tests/test_bundle.py

@@ -15,9 +15,12 @@
     _default_title_from_manifest,
     _validate_title,
     create_html_manifest,
+    create_python_environment,
     get_python_env_info,
     inspect_environment,
     list_files,
+    make_api_bundle,
+    make_api_manifest,
     make_html_bundle,
     make_manifest_bundle,
     make_notebook_html_bundle,
@@ -1804,3 +1807,79 @@ def test_make_html_bundle():
             "manifest.json",
         ]
         assert multi_file_index_dir_extras_ans == json.loads(tar.extractfile("manifest.json").read().decode("utf-8"))
+
+
+shiny_dir = os.path.join(cur_dir, "./testdata/top-5-income-share-shiny")
+shiny_file = os.path.join(cur_dir, "./testdata/top-5-income-share-shiny/app.py")
+
+
+def test_make_api_manifest():
+    shiny_dir_ans = {
+        "version": 1,
+        "locale": "en_US.UTF-8",
+        "metadata": {"appmode": "python-shiny"},  # "entrypoint": "app"},
+        "python": {
+            "version": "3.8.12",
+            "package_manager": {"name": "pip", "version": "23.0.1", "package_file": "requirements.txt"},
+        },
+        "files": {
+            "requirements.txt": {"checksum": "2a4bdca32428db1f47c6a7f0ba830a9b"},
+            "README.md": {"checksum": "4c7804f5c8cb5ec05c34e92cab45f6c7"},
+            "app.py": {"checksum": "a7726fc4fe5374b54158a049180653a1"},
+            "data.csv": {"checksum": "9cdb0252eca1273dcd0ce12f9b9196a5"},
+        },
+    }
+    environment = create_python_environment(
+        shiny_dir,
+    )
+    manifest, _ = make_api_manifest(
+        shiny_dir,
+        None,
+        AppModes.PYTHON_SHINY,
+        environment,
+        None,
+        None,
+    )
+
+    assert shiny_dir_ans["metadata"] == manifest["metadata"]
+    assert shiny_dir_ans["files"].keys() == manifest["files"].keys()
+
+
+def test_make_api_bundle():
+    shiny_dir_ans = {
+        "version": 1,
+        "locale": "en_US.UTF-8",
+        "metadata": {"appmode": "python-shiny"},  # "entrypoint": "app"},
+        "python": {
+            "version": "3.8.12",
+            "package_manager": {"name": "pip", "version": "23.0.1", "package_file": "requirements.txt"},
+        },
+        "files": {
+            "requirements.txt": {"checksum": "2a4bdca32428db1f47c6a7f0ba830a9b"},
+            "README.md": {"checksum": "4c7804f5c8cb5ec05c34e92cab45f6c7"},
+            "app.py": {"checksum": "a7726fc4fe5374b54158a049180653a1"},
+            "data.csv": {"checksum": "9cdb0252eca1273dcd0ce12f9b9196a5"},
+        },
+    }
+    environment = create_python_environment(
+        shiny_dir,
+    )
+    with make_api_bundle(
+        shiny_dir,
+        None,
+        AppModes.PYTHON_SHINY,
+        environment,
+        None,
+        None,
+    ) as bundle, tarfile.open(mode="r:gz", fileobj=bundle) as tar:
+        names = sorted(tar.getnames())
+        assert names == [
+            "README.md",
+            "app.py",
+            "data.csv",
+            "manifest.json",
+            "requirements.txt",
+        ]
+        bundle_json = json.loads(tar.extractfile("manifest.json").read().decode("utf-8"))
+        assert shiny_dir_ans["metadata"] == bundle_json["metadata"]
+        assert shiny_dir_ans["files"].keys() == bundle_json["files"].keys()

tests/testdata/top-5-income-share-shiny/README.md

@@ -0,0 +1,17 @@
+# Top 5% income share
+
+## About this example
+
+A Shiny application makes it easy to transform your analysis into an interactive application using Python so users can ask and answer their own questions in real-time.
+
+
+## Learn more
+
+* [Shiny for Python documentation](https://shiny.rstudio.com/py)
+* [Shiny for Python examples](https://shinylive.io/py/examples/)
+
+## Requirements
+
+* Python version 3.7 or higher
+
+<!-- NOTE: this file is generated -->

tests/testdata/top-5-income-share-shiny/app.py

@@ -0,0 +1,92 @@
+import altair as alt
+import pandas as pd
+from shinywidgets import output_widget, render_widget
+from shiny import App, reactive, ui
+
+income_shares = pd.read_csv("data.csv")
+countries = income_shares["Entity"].unique().tolist()
+
+select_countries = {
+    "default": ["Australia", "China", "Germany", "Japan", "United States"],
+    "latam": ["Argentina", "Uruguay"],
+    "apac": ["Australia", "China", "Singapore", "Japan", "Korea, South"],
+    "emea": ["Mauritius", "France", "Italy", "Norway", "Spain"],
+    "na": ["United States", "Canada"],
+}
+
+app_ui = ui.page_fluid(
+    ui.panel_title("Top 5% Income Share"),
+    ui.p("Share of income received by the richest 5% of the population"),
+    ui.layout_sidebar(
+        ui.panel_sidebar(
+            ui.input_selectize(
+                "countries",
+                "Countries:",
+                choices=countries,
+                multiple=True,
+                selected=select_countries["default"],
+            ),
+            ui.p("Regions:"),
+            ui.TagList(
+                ui.div(
+                    {"class": "btn-group"},
+                    ui.input_action_button("apac", "APAC"),
+                    ui.input_action_button("emea", "EMEA"),
+                    ui.input_action_button("latam", "LATAM"),
+                    ui.input_action_button("na", "NA"),
+                )
+            ),
+            ui.input_slider(
+                "year_range",
+                "Year Range:",
+                min=1946,
+                max=2015,
+                value=(1946, 2015),
+                sep="",
+            ),
+        ),
+        ui.panel_main(
+            output_widget("income_plot", width="800px"),
+        ),
+    ),
+)
+
+
+def server(input, output, session):
+    @reactive.Calc
+    def plot_data():
+        df = income_shares.loc[
+            (income_shares["Entity"].isin(input.countries()))
+            & (income_shares["Year"] >= input.year_range()[0])
+            & (income_shares["Year"] <= input.year_range()[1])
+        ]
+        return df
+
+    @output
+    @render_widget
+    def income_plot():
+        chart = (
+            alt.Chart(plot_data())
+            .mark_line()
+            .encode(
+                x=alt.X("Year", axis=alt.Axis(format="d")),
+                y=alt.Y("Percent", axis=alt.Axis(format="~s")),
+                color="Entity",
+                strokeDash="Entity",
+            )
+        )
+        return chart
+
+    def make_button_listener(name):
+        @reactive.Effect
+        @reactive.event(input[name])
+        def _():
+            ui.update_selectize("countries", selected=select_countries[name])
+
+    for name in select_countries.keys():
+        make_button_listener(name)
+
+
+app = App(app_ui, server)
+if __name__ == "__main__":
+    app.run()

tests/testdata/top-5-income-share-shiny/data.csv

@@ -0,0 +1,11 @@
+Entity,Code,Year,Percent
+Argentina,ARG,1953,29.07
+Argentina,ARG,1954,30.28
+Argentina,ARG,1956,28.96
+Argentina,ARG,1959,30.41
+Argentina,ARG,1961,28
+Argentina,ARG,1997,22.45
+Australia,AUS,1946,21.76
+Australia,AUS,1947,23.41
+Australia,AUS,1948,23.35
+

tests/testdata/top-5-income-share-shiny/requirements.txt

@@ -0,0 +1,5 @@
+shiny
+shinywidgets
+altair
+pandas
+vega