From e4756cb4f6e66097638b9d101589358976be2ba8 Mon Sep 17 00:00:00 2001
From: Chetan Khilosiya <chetan.khilosiya@gmail.com>
Date: Tue, 23 Feb 2021 00:17:48 +0530
Subject: 7526: Rename crate assists to ide_assists.

---
 crates/assists/src/handlers/invert_if.rs | 146 -------------------------------
 1 file changed, 146 deletions(-)
 delete mode 100644 crates/assists/src/handlers/invert_if.rs

(limited to 'crates/assists/src/handlers/invert_if.rs')

diff --git a/crates/assists/src/handlers/invert_if.rs b/crates/assists/src/handlers/invert_if.rs
deleted file mode 100644
index 5b69dafd4..000000000
--- a/crates/assists/src/handlers/invert_if.rs
+++ /dev/null
@@ -1,146 +0,0 @@
-use syntax::{
-    ast::{self, AstNode},
-    T,
-};
-
-use crate::{
-    assist_context::{AssistContext, Assists},
-    utils::invert_boolean_expression,
-    AssistId, AssistKind,
-};
-
-// Assist: invert_if
-//
-// Apply invert_if
-// This transforms if expressions of the form `if !x {A} else {B}` into `if x {B} else {A}`
-// This also works with `!=`. This assist can only be applied with the cursor
-// on `if`.
-//
-// ```
-// fn main() {
-//     if$0 !y { A } else { B }
-// }
-// ```
-// ->
-// ```
-// fn main() {
-//     if y { B } else { A }
-// }
-// ```
-
-pub(crate) fn invert_if(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
-    let if_keyword = ctx.find_token_syntax_at_offset(T![if])?;
-    let expr = ast::IfExpr::cast(if_keyword.parent())?;
-    let if_range = if_keyword.text_range();
-    let cursor_in_range = if_range.contains_range(ctx.frange.range);
-    if !cursor_in_range {
-        return None;
-    }
-
-    // This assist should not apply for if-let.
-    if expr.condition()?.pat().is_some() {
-        return None;
-    }
-
-    let cond = expr.condition()?.expr()?;
-    let then_node = expr.then_branch()?.syntax().clone();
-    let else_block = match expr.else_branch()? {
-        ast::ElseBranch::Block(it) => it,
-        ast::ElseBranch::IfExpr(_) => return None,
-    };
-
-    acc.add(AssistId("invert_if", AssistKind::RefactorRewrite), "Invert if", if_range, |edit| {
-        let flip_cond = invert_boolean_expression(cond.clone());
-        edit.replace_ast(cond, flip_cond);
-
-        let else_node = else_block.syntax();
-        let else_range = else_node.text_range();
-        let then_range = then_node.text_range();
-
-        edit.replace(else_range, then_node.text());
-        edit.replace(then_range, else_node.text());
-    })
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    use crate::tests::{check_assist, check_assist_not_applicable};
-
-    #[test]
-    fn invert_if_composite_condition() {
-        check_assist(
-            invert_if,
-            "fn f() { i$0f x == 3 || x == 4 || x == 5 { 1 } else { 3 * 2 } }",
-            "fn f() { if !(x == 3 || x == 4 || x == 5) { 3 * 2 } else { 1 } }",
-        )
-    }
-
-    #[test]
-    fn invert_if_remove_not_parentheses() {
-        check_assist(
-            invert_if,
-            "fn f() { i$0f !(x == 3 || x == 4 || x == 5) { 3 * 2 } else { 1 } }",
-            "fn f() { if x == 3 || x == 4 || x == 5 { 1 } else { 3 * 2 } }",
-        )
-    }
-
-    #[test]
-    fn invert_if_remove_inequality() {
-        check_assist(
-            invert_if,
-            "fn f() { i$0f x != 3 { 1 } else { 3 + 2 } }",
-            "fn f() { if x == 3 { 3 + 2 } else { 1 } }",
-        )
-    }
-
-    #[test]
-    fn invert_if_remove_not() {
-        check_assist(
-            invert_if,
-            "fn f() { $0if !cond { 3 * 2 } else { 1 } }",
-            "fn f() { if cond { 1 } else { 3 * 2 } }",
-        )
-    }
-
-    #[test]
-    fn invert_if_general_case() {
-        check_assist(
-            invert_if,
-            "fn f() { i$0f cond { 3 * 2 } else { 1 } }",
-            "fn f() { if !cond { 1 } else { 3 * 2 } }",
-        )
-    }
-
-    #[test]
-    fn invert_if_doesnt_apply_with_cursor_not_on_if() {
-        check_assist_not_applicable(invert_if, "fn f() { if !$0cond { 3 * 2 } else { 1 } }")
-    }
-
-    #[test]
-    fn invert_if_doesnt_apply_with_if_let() {
-        check_assist_not_applicable(
-            invert_if,
-            "fn f() { i$0f let Some(_) = Some(1) { 1 } else { 0 } }",
-        )
-    }
-
-    #[test]
-    fn invert_if_option_case() {
-        check_assist(
-            invert_if,
-            "fn f() { if$0 doc_style.is_some() { Class::DocComment } else { Class::Comment } }",
-            "fn f() { if doc_style.is_none() { Class::Comment } else { Class::DocComment } }",
-        )
-    }
-
-    #[test]
-    fn invert_if_result_case() {
-        check_assist(
-            invert_if,
-            "fn f() { i$0f doc_style.is_err() { Class::Err } else { Class::Ok } }",
-            "fn f() { if doc_style.is_ok() { Class::Ok } else { Class::Err } }",
-        )
-    }
-}
-- 
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