Function save_test 

pub fn save_test(
    filename: &str,
    append: bool,
    subj: Option<&Paths64>,
    subj_open: Option<&Paths64>,
    clip: Option<&Paths64>,
    area: i64,
    count: i64,
    ct: ClipType,
    fr: FillRule,
) -> bool

Save a test to a file.

Direct port from C++ SaveTest().

Arguments

• filename - Path to the output file
• append - If true, append to existing file and auto-number tests
• subj - Optional subject paths
• subj_open - Optional open subject paths
• clip - Optional clip paths
• area - Expected solution area
• count - Expected solution count
• ct - Clip type
• fr - Fill rule