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Updated to new PipeLineData and made the tests run

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This commit is contained in:
Luccas Mateus de Medeiros Gomes 2021-10-25 20:56:22 -03:00
parent 3a5b943d11
commit 017b1d8996
3 changed files with 45 additions and 27 deletions
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3
crates/nu-command/src/example_test.rs
View File

@ -5,7 +5,7 @@ use nu_protocol::{
PipelineData,
};
use super::{From, Into, Split};
use super::{From, Into, Split, Math};
pub fn test_examples(cmd: impl Command + 'static) {
let examples = cmd.examples();
@ -18,6 +18,7 @@ pub fn test_examples(cmd: impl Command + 'static) {
working_set.add_decl(Box::new(From));
working_set.add_decl(Box::new(Into));
working_set.add_decl(Box::new(Split));
working_set.add_decl(Box::new(Math));
// Adding the command that is being tested to the working set
working_set.add_decl(Box::new(cmd));

44
crates/nu-command/src/math/abs.rs
View File

@ -1,7 +1,8 @@
use nu_protocol::ast::Call;
use nu_protocol::engine::{Command, EvaluationContext};
use nu_protocol::{Example, ShellError, Signature, Span, Value};
use nu_protocol::engine::{Command, EngineState, Stack};
use nu_protocol::{Example, PipelineData, ShellError, Signature, Span, Value};
#[derive(Clone)]
pub struct SubCommand;
impl Command for SubCommand {
@ -19,24 +20,31 @@ impl Command for SubCommand {
fn run(
&self,
_context: &EvaluationContext,
_engine_state: &EngineState,
_stack: &mut Stack,
call: &Call,
input: Value,
) -> Result<Value, ShellError> {
input: PipelineData,
) -> Result<nu_protocol::PipelineData, nu_protocol::ShellError> {
let head = call.head;
match input {
Value::List { vals, span } => Ok(Value::List {
vals: vals
.into_iter()
.map(move |val| abs_helper(val, head))
.collect(),
span,
}),
other => match abs_helper(other, head) {
Value::Error { error } => Err(error),
ok => Ok(ok),
},
}
input.map(move |value| abs_helper(value, head))
// PipelineData::Value(Value::List { vals, span }) => Ok(Value::List {
// vals: vals
// .into_iter()
// .map(move |val| abs_helper(val, head))
// .collect(),
// span,
// }),
// PipelineData::Value(other) => match abs_helper(other, head) {
// Value::Error { error } => Err(error),
// ok => Ok(nu_protocolok),
// },
// _ => Value::Error {
// error: ShellError::UnsupportedInput(
// String::from("Only numerical values are supported"),
// head,
// ),
// },
// }
}
fn examples(&self) -> Vec<Example> {

25
crates/nu-command/src/math/command.rs
View File

@ -1,8 +1,11 @@
use nu_engine::get_full_help;
use nu_protocol::ast::Call;
use nu_protocol::engine::{Command, EvaluationContext};
use nu_protocol::{ShellError, Signature, Value};
use nu_protocol::{
ast::Call,
engine::{Command, EngineState, Stack},
IntoPipelineData, PipelineData, Signature, Value,
};
#[derive(Clone)]
pub struct MathCommand;
impl Command for MathCommand {
@ -20,13 +23,19 @@ impl Command for MathCommand {
fn run(
&self,
context: &EvaluationContext,
engine_state: &EngineState,
_stack: &mut Stack,
call: &Call,
_input: Value,
) -> Result<Value, ShellError> {
_input: PipelineData,
) -> Result<nu_protocol::PipelineData, nu_protocol::ShellError> {
Ok(Value::String {
val: get_full_help(&MathCommand.signature(), &MathCommand.examples(), context),
val: get_full_help(
&MathCommand.signature(),
&MathCommand.examples(),
engine_state,
),
span: call.head,
})
}
.into_pipeline_data())
}
}