From f9a446e3e13c868df92ac7944a9d353cb0883dbd Mon Sep 17 00:00:00 2001 From: Martin Geisler Date: Thu, 16 Nov 2023 12:19:13 +0100 Subject: Import 'predicates-tree' crate Request Document: go/android-rust-importing-crates For CL Reviewers: go/android3p#cl-review For Build Team: go/ab-third-party-imports Bug: 310599486 Change-Id: Id492d4e0f8bb7d03b2e2ddec3290ecaccd86ab1d --- .cargo_vcs_info.json | 6 ++ Android.bp | 22 +++++++ Cargo.lock | 128 +++++++++++++++++++++++++++++++++++ Cargo.toml | 88 +++++++++++++++++++++++++ LICENSE | 1 + LICENSE-APACHE | 176 +++++++++++++++++++++++++++++++++++++++++++++++++ LICENSE-MIT | 22 +++++++ METADATA | 20 ++++++ MODULE_LICENSE_APACHE2 | 0 OWNERS | 2 + README.md | 18 +++++ cargo_embargo.json | 3 + examples/failures.rs | 48 ++++++++++++++ src/lib.rs | 85 ++++++++++++++++++++++++ 14 files changed, 619 insertions(+) create mode 100644 .cargo_vcs_info.json create mode 100644 Android.bp create mode 100644 Cargo.lock create mode 100644 Cargo.toml create mode 120000 LICENSE create mode 100644 LICENSE-APACHE create mode 100644 LICENSE-MIT create mode 100644 METADATA create mode 100644 MODULE_LICENSE_APACHE2 create mode 100644 OWNERS create mode 100644 README.md create mode 100644 cargo_embargo.json create mode 100644 examples/failures.rs create mode 100644 src/lib.rs diff --git a/.cargo_vcs_info.json b/.cargo_vcs_info.json new file mode 100644 index 0000000..ea0f8ce --- /dev/null +++ b/.cargo_vcs_info.json @@ -0,0 +1,6 @@ +{ + "git": { + "sha1": "f6f32bce11feda2bbaa945770c9d154726cca8e0" + }, + "path_in_vcs": "crates/tree" +} \ No newline at end of file diff --git a/Android.bp b/Android.bp new file mode 100644 index 0000000..df878c6 --- /dev/null +++ b/Android.bp @@ -0,0 +1,22 @@ +// This file is generated by cargo_embargo. +// Do not modify this file as changes will be overridden on upgrade. + +rust_library { + name: "libpredicates_tree", + host_supported: true, + crate_name: "predicates_tree", + cargo_env_compat: true, + cargo_pkg_version: 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a/Cargo.toml b/Cargo.toml new file mode 100644 index 0000000..4716753 --- /dev/null +++ b/Cargo.toml @@ -0,0 +1,88 @@ +# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO +# +# When uploading crates to the registry Cargo will automatically +# "normalize" Cargo.toml files for maximal compatibility +# with all versions of Cargo and also rewrite `path` dependencies +# to registry (e.g., crates.io) dependencies. +# +# If you are reading this file be aware that the original Cargo.toml +# will likely look very different (and much more reasonable). +# See Cargo.toml.orig for the original contents. + +[package] +edition = "2021" +rust-version = "1.64.0" +name = "predicates-tree" +version = "1.0.9" +authors = ["Nick Stevens "] +include = [ + "build.rs", + "src/**/*", + "Cargo.toml", + "LICENSE*", + "README.md", + "benches/**/*", + "examples/**/*", +] +description = "Render boolean-valued predicate functions results as a tree." +homepage = "https://github.com/assert-rs/predicates-rs/tree/master/crates/tree" +documentation = "https://docs.rs/predicates-tree" +readme = "README.md" +keywords = [ + "predicate", + "boolean", + "combinatorial", + "match", + "logic", +] +categories = [ + "data-structures", + "rust-patterns", +] +license = "MIT OR Apache-2.0" +repository = "https://github.com/assert-rs/predicates-rs/tree/master/crates/tree" + +[[package.metadata.release.pre-release-replacements]] +file = "CHANGELOG.md" +search = "Unreleased" +replace = "{{version}}" +min = 1 + +[[package.metadata.release.pre-release-replacements]] +file = "CHANGELOG.md" +search = '\.\.\.HEAD' +replace = "...{{tag_name}}" +exactly = 1 + +[[package.metadata.release.pre-release-replacements]] +file = "CHANGELOG.md" +search = "ReleaseDate" +replace = "{{date}}" +min = 1 + +[[package.metadata.release.pre-release-replacements]] +file = "CHANGELOG.md" +search = "" +replace = """ + +## [Unreleased] - ReleaseDate +""" +exactly = 1 + +[[package.metadata.release.pre-release-replacements]] +file = "CHANGELOG.md" +search = "" +replace = """ + +[Unreleased]: https://github.com/assert-rs/predicates-rs/compare/{{tag_name}}...HEAD""" +exactly = 1 + +[dependencies.predicates-core] +version = "1.0" + +[dependencies.termtree] +version = "0.4.1" + +[dev-dependencies.predicates] +version = "3.0" +features = ["color"] diff --git a/LICENSE b/LICENSE new file mode 120000 index 0000000..6b579aa --- /dev/null +++ b/LICENSE @@ -0,0 +1 @@ +LICENSE-APACHE \ No newline at end of file diff --git a/LICENSE-APACHE b/LICENSE-APACHE new file mode 100644 index 0000000..d9a10c0 --- /dev/null +++ b/LICENSE-APACHE @@ -0,0 +1,176 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/METADATA b/METADATA new file mode 100644 index 0000000..a9e26f8 --- /dev/null +++ b/METADATA @@ -0,0 +1,20 @@ +name: "predicates-tree" +description: "Render boolean-valued predicate functions results as a tree." +third_party { + identifier { + type: "crates.io" + value: "https://crates.io/crates/predicates-tree" + } + identifier { + type: "Archive" + value: "https://static.crates.io/crates/predicates-tree/predicates-tree-1.0.9.crate" + } + version: "1.0.9" + # Dual-licensed, using the least restrictive per go/thirdpartylicenses#same. + license_type: NOTICE + last_upgrade_date { + year: 2023 + month: 11 + day: 6 + } +} diff --git a/MODULE_LICENSE_APACHE2 b/MODULE_LICENSE_APACHE2 new file mode 100644 index 0000000..e69de29 diff --git a/OWNERS b/OWNERS new file mode 100644 index 0000000..48bea6e --- /dev/null +++ b/OWNERS @@ -0,0 +1,2 @@ +# Bug component: 688011 +include platform/prebuilts/rust:main:/OWNERS diff --git a/README.md b/README.md new file mode 100644 index 0000000..4902db1 --- /dev/null +++ b/README.md @@ -0,0 +1,18 @@ +# predicates-tree + +> Render **boolean-valued predicate functions** results as a tree. + +[![Build Status](https://dev.azure.com/assert-rs/assert-rs/_apis/build/status/predicates-rs?branchName=master)](https://dev.azure.com/assert-rs/assert-rs/_build/latest?definitionId=1&branchName=master) +[![Documentation](https://img.shields.io/badge/docs-master-blue.svg)](https://docs.rs/predicates-tree) +![License](https://img.shields.io/crates/l/predicates-tree.svg) +[![Crates.io](https://img.shields.io/crates/v/predicates-tree.svg?maxAge=2592000)](https://crates.io/crates/predicates-tree) + +[Changelog](https://github.com/assert-rs/predicates-rs/blob/master/predicates-tree/CHANGELOG.md) + + +## License + +`predicates-tree` is distributed under the terms of both the MIT license and the +Apache License (Version 2.0). + +See LICENSE-APACHE, and LICENSE-MIT for details. diff --git a/cargo_embargo.json b/cargo_embargo.json new file mode 100644 index 0000000..9a0a579 --- /dev/null +++ b/cargo_embargo.json @@ -0,0 +1,3 @@ +{ + "tests": true +} diff --git a/examples/failures.rs b/examples/failures.rs new file mode 100644 index 0000000..9ba640c --- /dev/null +++ b/examples/failures.rs @@ -0,0 +1,48 @@ +use predicates::prelude::*; +use predicates_tree::CaseTreeExt; + +fn main() { + let expected = 10; + let actual = 15; + let pred = predicates::ord::eq(expected); + if let Some(case) = pred.find_case(false, &actual) { + let tree = case.tree(); + println!("{}", tree); + } + + let expected = [1, 2, 3]; + let actual = 15; + let pred = predicates::iter::in_iter(IntoIterator::into_iter(expected)); + if let Some(case) = pred.find_case(false, &actual) { + let tree = case.tree(); + println!("{}", tree); + } + + let expected = "Hello +World! + +Goodbye!"; + let actual = "Hello +Moon! + +Goodbye!"; + let pred = predicates::ord::eq(expected); + if let Some(case) = pred.find_case(false, &actual) { + let tree = case.tree(); + println!("{}", tree); + } + + let expected = "Hello +World! + +Goodbye!"; + let actual = "Hello +Moon! + +Goodbye!"; + let pred = predicates::str::diff(expected); + if let Some(case) = pred.find_case(false, actual) { + let tree = case.tree(); + println!("{}", tree); + } +} diff --git a/src/lib.rs b/src/lib.rs new file mode 100644 index 0000000..f0d2fd5 --- /dev/null +++ b/src/lib.rs @@ -0,0 +1,85 @@ +// Copyright (c) 2018 The predicates-rs Project Developers. +// +// Licensed under the Apache License, Version 2.0 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +//! Render `Case` as a tree. + +use std::fmt; + +use predicates_core::reflection; + +/// Render `Self` as a displayable tree. +pub trait CaseTreeExt { + /// Render `Self` as a displayable tree. + fn tree(&self) -> CaseTree; +} + +impl<'a> CaseTreeExt for reflection::Case<'a> { + fn tree(&self) -> CaseTree { + CaseTree(convert(self)) + } +} + +type CaseTreeInner = termtree::Tree; + +fn convert(case: &reflection::Case<'_>) -> CaseTreeInner { + let mut leaves: Vec = vec![]; + + leaves.extend(case.predicate().iter().flat_map(|pred| { + pred.parameters().map(|item| { + let root = Displayable::new(&item); + termtree::Tree::new(root).with_multiline(true) + }) + })); + + leaves.extend(case.products().map(|item| { + let root = Displayable::new(item); + termtree::Tree::new(root).with_multiline(true) + })); + + leaves.extend(case.children().map(convert)); + + let root = case + .predicate() + .map(|p| Displayable::new(&p)) + .unwrap_or_default(); + CaseTreeInner::new(root).with_leaves(leaves) +} + +/// A `Case` rendered as a tree for display. +#[allow(missing_debug_implementations)] +pub struct CaseTree(CaseTreeInner); + +impl fmt::Display for CaseTree { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + self.0.fmt(f) + } +} + +#[derive(Default)] +struct Displayable { + primary: String, + alternate: String, +} + +impl Displayable { + fn new(display: &dyn std::fmt::Display) -> Self { + let primary = format!("{}", display); + let alternate = format!("{:#}", display); + Self { primary, alternate } + } +} + +impl fmt::Display for Displayable { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + if f.alternate() { + self.alternate.fmt(f) + } else { + self.primary.fmt(f) + } + } +} -- cgit v1.2.3