jj/cli/tests/test_templater.rs
Yuya Nishihara 2874a69faf tests: migrate most tests from test_templater.rs
test_templater_alias(), test_templater_alias_override(), and
test_templater_bad_alias_decl() aren't moved since they also test config loading
and error formatting. The first test in test_templater_parse_error() is left for
the same reason. test_templater_upper_lower() depends on the commit templater.
2023-10-27 05:30:53 +09:00

274 lines
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Rust
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// Copyright 2022 The Jujutsu Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use std::path::Path;
use crate::common::TestEnvironment;
pub mod common;
#[test]
fn test_templater_parse_error() {
let test_env = TestEnvironment::default();
test_env.jj_cmd_ok(test_env.env_root(), &["init", "repo", "--git"]);
let repo_path = test_env.env_root().join("repo");
let render_err = |template| test_env.jj_cmd_failure(&repo_path, &["log", "-T", template]);
insta::assert_snapshot!(render_err(r#"description ()"#), @r###"
Error: Failed to parse template: --> 1:13
|
1 | description ()
| ^---
|
= expected EOI
"###);
}
#[test]
fn test_templater_upper_lower() {
let test_env = TestEnvironment::default();
test_env.jj_cmd_ok(test_env.env_root(), &["init", "repo", "--git"]);
let repo_path = test_env.env_root().join("repo");
let render = |template| get_colored_template_output(&test_env, &repo_path, "@-", template);
insta::assert_snapshot!(
render(r#"change_id.shortest(4).upper() ++ change_id.shortest(4).upper().lower()"#),
@"ZZZZzzzz");
insta::assert_snapshot!(
render(r#""Hello".upper() ++ "Hello".lower()"#), @"HELLOhello");
}
#[test]
fn test_templater_alias() {
let test_env = TestEnvironment::default();
test_env.jj_cmd_ok(test_env.env_root(), &["init", "repo", "--git"]);
let repo_path = test_env.env_root().join("repo");
let render = |template| get_template_output(&test_env, &repo_path, "@-", template);
let render_err = |template| test_env.jj_cmd_failure(&repo_path, &["log", "-T", template]);
test_env.add_config(
r###"
[template-aliases]
'my_commit_id' = 'commit_id.short()'
'syntax_error' = 'foo.'
'name_error' = 'unknown_id'
'recurse' = 'recurse1'
'recurse1' = 'recurse2()'
'recurse2()' = 'recurse'
'identity(x)' = 'x'
'coalesce(x, y)' = 'if(x, x, y)'
"###,
);
insta::assert_snapshot!(render("my_commit_id"), @"000000000000");
insta::assert_snapshot!(render("identity(my_commit_id)"), @"000000000000");
insta::assert_snapshot!(render_err("commit_id ++ syntax_error"), @r###"
Error: Failed to parse template: --> 1:14
|
1 | commit_id ++ syntax_error
| ^----------^
|
= Alias "syntax_error" cannot be expanded
--> 1:5
|
1 | foo.
| ^---
|
= expected identifier
"###);
insta::assert_snapshot!(render_err("commit_id ++ name_error"), @r###"
Error: Failed to parse template: --> 1:14
|
1 | commit_id ++ name_error
| ^--------^
|
= Alias "name_error" cannot be expanded
--> 1:1
|
1 | unknown_id
| ^--------^
|
= Keyword "unknown_id" doesn't exist
"###);
insta::assert_snapshot!(render_err(r#"identity(identity(commit_id.short("")))"#), @r###"
Error: Failed to parse template: --> 1:1
|
1 | identity(identity(commit_id.short("")))
| ^-------------------------------------^
|
= Alias "identity()" cannot be expanded
--> 1:10
|
1 | identity(identity(commit_id.short("")))
| ^---------------------------^
|
= Alias "identity()" cannot be expanded
--> 1:35
|
1 | identity(identity(commit_id.short("")))
| ^^
|
= Expected expression of type "Integer"
"###);
insta::assert_snapshot!(render_err("commit_id ++ recurse"), @r###"
Error: Failed to parse template: --> 1:14
|
1 | commit_id ++ recurse
| ^-----^
|
= Alias "recurse" cannot be expanded
--> 1:1
|
1 | recurse1
| ^------^
|
= Alias "recurse1" cannot be expanded
--> 1:1
|
1 | recurse2()
| ^--------^
|
= Alias "recurse2()" cannot be expanded
--> 1:1
|
1 | recurse
| ^-----^
|
= Alias "recurse" expanded recursively
"###);
insta::assert_snapshot!(render_err("identity()"), @r###"
Error: Failed to parse template: --> 1:10
|
1 | identity()
| ^
|
= Function "identity": Expected 1 arguments
"###);
insta::assert_snapshot!(render_err("identity(commit_id, commit_id)"), @r###"
Error: Failed to parse template: --> 1:10
|
1 | identity(commit_id, commit_id)
| ^------------------^
|
= Function "identity": Expected 1 arguments
"###);
insta::assert_snapshot!(render_err(r#"coalesce(label("x", "not boolean"), "")"#), @r###"
Error: Failed to parse template: --> 1:1
|
1 | coalesce(label("x", "not boolean"), "")
| ^-------------------------------------^
|
= Alias "coalesce()" cannot be expanded
--> 1:10
|
1 | coalesce(label("x", "not boolean"), "")
| ^-----------------------^
|
= Expected expression of type "Boolean"
"###);
}
#[test]
fn test_templater_alias_override() {
let test_env = TestEnvironment::default();
test_env.jj_cmd_ok(test_env.env_root(), &["init", "repo", "--git"]);
let repo_path = test_env.env_root().join("repo");
test_env.add_config(
r#"
[template-aliases]
'f(x)' = '"user"'
"#,
);
// 'f(x)' should be overridden by --config-toml 'f(a)'. If aliases were sorted
// purely by name, 'f(a)' would come first.
let stdout = test_env.jj_cmd_success(
&repo_path,
&[
"log",
"--no-graph",
"-r@",
"-T",
r#"f(_)"#,
"--config-toml",
r#"template-aliases.'f(a)' = '"arg"'"#,
],
);
insta::assert_snapshot!(stdout, @"arg");
}
#[test]
fn test_templater_bad_alias_decl() {
let test_env = TestEnvironment::default();
test_env.jj_cmd_ok(test_env.env_root(), &["init", "repo", "--git"]);
let repo_path = test_env.env_root().join("repo");
test_env.add_config(
r###"
[template-aliases]
'badfn(a, a)' = 'a'
'my_commit_id' = 'commit_id.short()'
"###,
);
// Invalid declaration should be warned and ignored.
let (stdout, stderr) =
test_env.jj_cmd_ok(&repo_path, &["log", "--no-graph", "-r@-", "-Tmy_commit_id"]);
insta::assert_snapshot!(stdout, @"000000000000");
insta::assert_snapshot!(stderr, @r###"
Failed to load "template-aliases.badfn(a, a)": --> 1:7
|
1 | badfn(a, a)
| ^--^
|
= Redefinition of function parameter
"###);
}
fn get_template_output(
test_env: &TestEnvironment,
repo_path: &Path,
rev: &str,
template: &str,
) -> String {
test_env.jj_cmd_success(repo_path, &["log", "--no-graph", "-r", rev, "-T", template])
}
fn get_colored_template_output(
test_env: &TestEnvironment,
repo_path: &Path,
rev: &str,
template: &str,
) -> String {
test_env.jj_cmd_success(
repo_path,
&[
"log",
"--color=always",
"--no-graph",
"-r",
rev,
"-T",
template,
],
)
}